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section 7 mains 50/60hz current transformers ? primary current ratings to 200 amps 20khz to 200khz current sense inductors and transformers current sense transformers and inductors the talema group world wide toroidal specialists design and manufacturing facilities http://www.talema-nuvotem.com ireland nuvotem teo. crolly co. donegal tel: int. + 353 75 - 48 666 fax: int. + 353 75 - 48 139 email: info@nuvotem.com germany talema elektronik gmbh riesstr. 8, postfach 2523 82110 germering tel: int. + 49 89 - 841 00 - 0 fax: int. + 49 89 - 841 00 25 email: info@talema.isar.de czech republic talema electronic s.r.o. jablonskho 7 301 45 plze? tel: int. + 420 19 - 744 9303 fax: int. + 420 19 - 744 3697 email: info@talema.cz india talema electronic pvt. ltd. no. 30, 31 electronic industrial estate suramangalam salem - 636 005, tamil nadu tel: int. + 91 427 - 341 950 fax: int. + 91 427 - 340 912 e-mail: talema@md3.vsnl.net.in
applications isolated current feed-back signal in switch mode power supplies motor current load/overload lighting switch controls ultra- sound current high resolution sonar current isolated bi-directional current sensor with full wave bridge rectifier as series current sensors are designed as a low cost method of controlling, monitoring or measuring ac currents. the sensors serve as feedback elements between the output and pulse control circuitry providing accurate regulation of switch mode power supplies. features fully encapsulated for optimal pc board mounting frequency range from 20khz to 200khz primary current rating to 15 amps primary to secondary isolated to 2500 vac meets vde norms optimum performance over designated current and frequency range competitive pricing due to high volume production manufactured in iso-9001 approved facility operat as series current sense inductors & transformers primary sense current notes: 1) l sec : secondary inductance tested at 10khz and 10mv. 2) this nominal termination resistance value will yield approximately 1.0v of output for each amp of current in a single turn sense line. the output voltage/ampere of these devices can be increased or decreased linearly over a restricted temperature range by adjusting the terminating resis- tance. 3) the i sec value corresponds to a maximum primary current of 15 amp- turns rms. 4) vs = rt x is x 1 2f rt (ohms): recommended terminating resistance is (a): secondary current f (hz): frequency 5) operating temperature range: -40c to +120c 6) pin 2 is on center-tapped (ct) versions only electrical specifications at 25c (0.375) 9.53 1 2 3 + _ + _ 4 .0 (0.157) (0.500) 20.4 (0.803) 12.7 0.60 ? 17.0 (0.669) (0.024) (0.250) 1 2 3 talema asxxx 5.0 (0.197) 6.35 (0.677) 17.2 r e b m u n t r a p . c e s / . m i r p o i t a r l c e s ) 1 ( ) n i m h m ( r c d c e s ) . x a m s m h o ( . m r e t . c e s 2 ( ) e c n a t s i s e r ) . m o n s m h o ( i c e s ) 3 ( . x a m s t l o v ) 4 ( . x a m c i t a m e h c s 0 0 1 - s a0 5 : 166 . 00 5a m 0 0 35 7 1 1 0 1 - s a0 0 1 : 15 21 . 10 0 1a m 0 5 10 5 3 2 0 1 - s a0 0 2 : 10 0 15 . 40 0 2a m 5 70 0 7 3 0 1 - s a0 0 3 : 10 5 20 . 0 10 0 3a m 0 50 0 9 4 0 1 - s a0 0 5 : 10 0 70 . 5 20 0 5a m 0 30 0 5 1 0 1 1 - s at c 0 5 : 16 3 . 0 / 3 . 05 2 + 5 2a m 0 0 35 7 1 1 1 1 - s at c 0 0 1 : 15 25 5 . 0 / 5 5 . 00 5 + 0 5a m 0 5 10 5 3 2 1 1 - s at c 0 0 2 : 10 0 15 2 . 2 / 5 2 . 20 0 1 + 0 0 1a m 5 70 0 7 3 1 1 - s at c 0 0 3 : 10 5 20 . 5 / 0 . 50 5 1 + 0 5 1a m 0 50 0 9 4 1 1 - s at c 0 0 5 : 10 0 75 . 2 1 / 5 . 2 10 5 2 + 0 5 2a m 0 30 0 5 1 1 2 3 1 3 the talema group world wide toroidal specialists (06-01) as series
1 4 1 3 2 6 7 5 electrical specifications at 25 c type 1 type 2 pins 1 & 2 ? 1.30 (0.051) pins 3, 4 &5 ? 1.00 (0.039) pins 1, 2, 6 & 7 ? 1.30 (0.051) pins 3, 4 &5 ? 0.80 (0.032) as series current -sense inductors & transformers electrical specifications at 25 c 15.25 (0.600) 10.15 (0.400) 5.08 (0.200) 14.50 (0.571) 3 4 5 1 2 18.0 (0.709) 19.60 (0.772) 4.0 (0.157) 12.7 (0.500) 17.8 (0.700) 6.35 (0.250) 6 7 1 2 3 4 5 17.8 (0.700) 12.7 (0.500) 22.9 (0.902) 17.8 (0.700) 4.0 (0.157) features meets requirements of iec 950 and vde norms operating temperature range: -40 c to +120 c ul94, vo recognized materials primary to secondary isolated to 4000 vac operating frequency range from 20khz to 200khz primary current rating to 80 amps f d 7 8 3 4 1 2 h i g 0.60 x 0.88 mm (as-403 0.75 x 1.10) c e 3.5 0.3 f d g c e 5.0 0.3 0.60 x 0.88 mm 1 3 2 6 7 5 3 1 4 2 5 3 1 2 5 7 8 1 7 2 3 4 8 1 7 2 8 t r a p r e b m u n . c e s / . i r p o i t a r i p s p m a s t l o v ) . x a m ( n o i t a c i l p p ac i t a m e h c s e s a c e p y t s n o i s n e m i d cdefgh i e l o h 0 0 4 - s a0 0 1 : 110 5 3g n i h c t i w sa8 . 7 18 . 2 10 . 0 20 . 0 10 . 50 . 5 10 . 5- - 1 0 4 - s a0 0 1 : 120 5 5g n i h c t i w sa0 . 3 25 . 5 10 . 5 25 . 2 10 . 0 10 . 0 20 . 5- - 2 0 4 - s a0 0 1 : 150 0 5 1g n i h c t i w sb5 . 2 30 . 8 15 . 5 30 . 5 15 . 2 1- -- -- - 3 0 4 - s a0 0 1 : 10 10 0 5 1g n i h c t i w sa0 . 2 35 . 0 20 . 5 35 . 7 15 . 2 15 . 7 25 . 7- - 4 0 4 - s a0 0 1 : 10 50 0 5 1g n i h c t i w sb5 . 2 30 . 8 15 . 5 30 . 5 15 . 2 1- -- -8 ? 5 0 4 - s a0 0 5 : 10 50 0 7 2g n i h c t i w sa0 . 3 25 . 5 10 . 5 25 . 2 10 . 0 10 . 0 20 . 55 ? 6 0 4 - s a0 0 5 : 15 60 0 2 4g n i h c t i w sa0 . 7 20 . 8 10 . 0 30 . 5 15 . 2 15 . 2 20 . 55 ? 7 0 4 - s a0 0 5 : 10 80 0 5 7g n i h c t i w sb5 . 2 30 . 8 15 . 5 30 . 5 15 . 2 1- -- -8 ? type a type b r e b m u n t r a p . c e s / . m i r p o i t a r l c e s ) 1 ( ) . n i m h m ( r c d c e s ) . x a m s m h o ( . m r e t . c e s ) 2 ( e c n a t s i s e r ) . m o n s m h o ( i c e s ) 3 ( . x a m s t l o v ) 4 ( . x a m c i t a m e h c s 1 e p y t2 e p y t 0 0 2 - s a0 0 3 - s a0 5 : 155 6 . 00 5a m 0 0 35 7 1 1 0 2 - s a1 0 3 - s a0 0 1 : 10 20 3 . 10 0 1a m 0 5 10 5 3 2 0 2 - s a2 0 3 - s a0 0 2 : 10 80 5 . 40 0 2a m 5 70 0 7 0 1 2 - s a0 1 3 - s at c 0 5 : 155 6 . 05 2 + 5 2a m 0 0 35 7 1 1 1 2 - s a1 1 3 - s at c 0 0 1 : 10 20 3 . 10 5 + 0 5a m 0 5 10 5 3 2 1 2 - s a2 1 3 - s at c 0 0 2 : 10 80 5 . 40 0 1 + 0 0 1a m 5 70 0 7 0 2 3 - s a0 5 : 155 6 . 00 5a m 0 0 35 7 1 1 2 3 - s a0 0 1 : 10 20 3 . 10 0 1a m 0 5 10 5 3 2 2 3 - s a0 0 2 : 10 80 5 . 40 0 2a m 5 70 0 7 0 3 3 - s at c 0 5 : 155 6 . 05 2 + 5 2a m 0 0 35 7 1 1 3 3 - s at c 0 0 1 : 10 20 3 . 10 5 + 0 5a m 0 5 10 5 3 2 3 3 - s at c 0 0 2 : 10 80 5 . 40 0 1 + 0 0 1a m 5 70 0 7 (06-01) as series germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com
2 asm series current sensors operate as the sealed secondary of a current transformer while the conductor carrying the current to be measured functions as a one turn primary. measurement accuracy can be improved by increasing the number of primary turns. applications include detection of branch circuit overload and load drop or shutdown. asm series current sensor for 50/60 hz t r a p r e b m u n t n e r r u c e g n a r e g a t l o v t u p t u o e c n a r e l o t 0 1 0 - m s as p m a 0 1 - 1% 0 1 0 2 0 - m s as p m a 0 2 - 1% 0 1 0 3 0 - m s as p m a 0 3 - 1% 0 1 0 5 0 - m s as p m a 0 5 - 5% 0 1 5 7 0 - m s as p m a 5 7 - 5% 0 1 0 0 1 - m s as p m a 0 0 1 - 5% 0 1 (02-02) asm series germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com asm-020 asm-010 40 35 30 25 20 15 10 5 0 1 2 4 6 8 10 12 current (amps) output voltage (mv) typical response 80 70 60 50 40 30 20 10 0 1 2 4 6 8 10 12 14 16 18 20 22 24 current (amps) output voltage (mv) asm-030 features fully encapsulated for optimal pc board mtg. mains frequency of 50/60 hz primary current ratings from 1 to 100 amps primary to secondary isolated to 2500 vac operating temperature range: -40 c to +120 c competitive pricing due to high volume production manufactured in iso-9001 approved facility 0.75 x 1.10 mm (0.030 x 0.043) 35.0 (1.378) 3.5 (0.138) ? 8.0 (0.315) 32.0 (1.260) 7 8 3 4 1 2 7.50 (0.295) 20.5 (0.807) 17.5 (0.689) 27.5 (1.085) asm-010 asm-020 asm-030 asm-010 & asm-020 4 .0 (0.157) 20.4 (0.803) 12.7 (0.500) 0.60 ? 17.0 (0.669) (0.024) 1 3 talema asm-010 ? 5.0 (0.197) 17.20 (0.677) (0.375) 9.53 1 3 25.15 (0.99) 11.18 (0.440) 3 1 2 7.62 (0.301) 1.78 (0.070) 5.0 (0.197) 15.24 (0.600) 0.80 ? (0.031) 1 3 2 25.4 (1.00) talema asm-030 ? 9.27 (0.365) note: pin #3 is blank asm-050, asm-075 & asm-100 20.0 (0.787) 25.0 (0.984) ? 5.0 (0.197) 3.5 (0.138) 0.60x0.88 mm (0.024x0.035) 1 4 8 5 12.5 (0.492) 15.5 (0.610) 23.0 (0.906) e 1 2 3 output voltage (mv) 220 ohms 5 20 40 60 80 100 current (amps) asm-050, asm-075 & asm-100 135 120 105 90 75 60 45 30 15 0 output voltage (mv) output voltage (mv) 50 ohms e 80 70 60 50 40 30 20 10 0 output voltage (mv) 1 5 10 15 20 25 30 35 40 current (amps) output voltage (mv) 220 ohms 1 2 e
ac series current transformer quick reference guide 3 i p : primary current r l : terminating resistor notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 3) each part number adjusted to be most accurate at specified load. low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits features excellent quality at extremely competetive price due to high volume production manufactured in an iso-9001 approved talema facility electrical specifications @ 20 c ambient lex and vex: excitation current & voltage at rated operating conditions rcf: ratio correction factor - multiply current readings by this factor to compensate for transformer losses. i - turn primary i p i s r l 2 1 3 vl dimensions s r e m r o f s n a r t t n e r r u c y c a r u c c a d r a d n a t s s e i r e s c a . o n t r a p i p s p m a s n r u t o i t a r g n i t a n i m r e t r o t s i s e r r c d ) s m h o ( f c r i d e t a r @ p m a / s t l o v p ) s m h o ( s d a o l s u o i r a v r o f x e ix e v t e n t h g i e w m m - s n o i s n e m i d e s a c s m h ot t a wl a n i m o n% 0 1 @0 0 10 0 5k 2k 5s m r a s m r v) s m a r g (ld ihwcd 5 0 0 1 c a51 : 0 0 0 10 0 15 2 0 0 . 00 8 . 1 40 1 0 . 10 1 . 06 4 . 03 4 . 11 0 . 27 3 26 6 . 03 . 6 10 8 . 3 20 5 . 90 8 . 3 22 1 . 1 14 2 . 5 12 6 . 7 0 1 0 1 c a0 11 : 0 0 0 10 0 10 0 1 0 . 00 8 . 1 40 1 0 . 10 1 . 05 4 . 00 1 . 12 4 . 16 8 32 3 . 13 . 6 10 8 . 3 20 5 . 90 8 . 3 22 1 . 1 14 2 . 5 12 6 . 7 5 1 0 1 c a5 11 : 0 0 0 10 0 10 3 2 0 . 00 8 . 1 40 1 0 . 10 1 . 05 4 . 00 9 . 02 1 . 13 1 59 9 . 13 . 6 10 8 . 3 20 5 . 90 8 . 3 22 1 . 1 14 2 . 5 12 6 . 7 0 2 0 1 c a0 21 : 0 0 0 10 0 10 0 4 0 . 00 8 . 1 40 1 0 . 10 1 . 03 4 . 06 7 . 03 9 . 08 2 65 6 . 23 . 6 10 8 . 3 20 5 . 90 8 . 3 22 1 . 1 14 2 . 5 12 6 . 7 5 2 0 1 c a5 21 : 0 0 0 10 0 10 3 6 0 . 00 0 . 8 40 2 . 0 10 1 . 07 4 . 06 0 . 11 3 . 16 6 55 6 . 35 . 5 30 2 . 0 30 4 . 1 10 2 . 0 30 3 . 4 12 3 . 0 26 1 . 0 1 0 3 0 1 c a0 31 : 0 0 0 10 0 10 0 9 0 . 00 0 . 8 40 2 0 . 10 1 . 07 4 . 05 9 . 06 1 . 14 4 68 3 . 45 . 5 30 2 . 0 30 4 . 1 10 2 . 0 30 3 . 4 12 3 . 0 26 1 . 0 1 0 4 0 1 c a0 41 : 0 0 0 10 0 10 0 6 1 . 03 . 9 46 2 0 . 10 1 . 06 4 . 07 8 . 05 0 . 14 1 92 8 . 53 . 7 40 9 . 4 30 6 . 4 10 9 . 4 30 3 . 4 10 4 . 5 26 1 . 0 1 0 5 0 1 c a0 51 : 0 0 0 10 0 10 0 5 2 . 03 . 9 46 2 0 . 10 1 . 03 4 . 06 7 . 00 9 . 00 9 0 18 2 . 73 . 7 40 9 . 4 30 6 . 4 10 9 . 4 30 3 . 4 10 4 . 5 26 1 . 0 1 0 6 0 1 c a0 61 : 0 0 0 10 0 10 0 6 3 . 00 0 . 4 21 0 0 . 10 1 . 04 4 . 06 6 . 06 7 . 00 5 2 11 4 . 72 . 5 60 1 . 8 30 6 . 4 10 1 . 8 30 9 . 5 10 0 . 3 36 1 . 0 1 5 7 0 1 c a5 71 : 0 0 0 10 0 10 0 7 5 . 00 0 . 4 21 0 0 . 10 1 . 09 3 . 07 5 . 05 6 . 00 2 5 16 2 . 92 . 5 60 1 . 8 30 6 . 4 10 1 . 8 30 9 . 5 10 0 . 3 36 1 . 0 1 0 0 1 1 c a0 0 11 : 0 0 0 10 0 10 0 0 0 . 10 3 . 1 21 0 0 . 10 1 . 04 3 . 00 5 . 06 5 . 00 4 7 10 0 . 2 10 . 0 80 5 . 4 45 0 . 9 10 5 . 4 40 3 . 4 16 5 . 5 36 1 . 0 1 0 5 1 1 c a0 5 11 : 0 0 0 10 0 10 0 5 2 . 20 0 . 1 12 0 0 . 10 1 . 07 3 . 00 5 . 05 5 . 00 2 8 10 6 . 6 10 . 0 5 10 6 . 5 50 8 . 3 20 6 . 5 50 6 . 0 22 7 . 5 40 7 . 2 1 0 0 2 1 c a0 0 21 : 0 0 0 10 0 10 0 0 0 . 40 0 . 1 12 0 0 . 10 1 . 01 3 . 01 4 . 05 4 . 00 4 3 20 2 . 2 20 . 0 5 10 6 . 5 50 8 . 3 20 6 . 5 50 6 . 0 22 7 . 5 40 7 . 2 1 d c w id min. 2 3 1 h l 51mm talema india w/y ac1xxx design and manufacturing facilities http://www.talema-nuvotem.com ireland nuvotem teo. crolly co. donegal tel: int. + 353 75 - 48 666 fax: int. + 353 75 - 48 139 email: info@nuvotem.com germany talema elektronik gmbh riesstr. 8, postfach 2523 82110 germering tel: int. + 49 89 - 841 00 - 0 fax: int. + 49 89 - 841 00 25 email: info@talema.isar.de czech republic talema electronic s.r.o. jablonsk ho 7 301 45 plze ? tel: int. + 420 19 - 744 9303 fax: int. + 420 19 - 744 3697 email: info@talema.cz india talema electronic pvt. ltd. no. 30, 31electronic industrial estate suramangalam salem - 636 005, tamil nadu tel: int. + 91 427 - 341 950 fax: int. + 91 427 - 340 912 e-mail: talema@md3.vsnl.net.in germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 terminal diameter: ac1005 - ac1020 - ? 0.813 ac1025 - ac1200 - ? 1.016
ac1005 5 amp current transformer dimensions s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 6 , . m o n a 5 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 5 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 . 0 t a o i t a r p m a r e p t l o va / v 6 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 . 1 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 8 . 0 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 5 0 0 1 c a t h g i e w e t a m i x o r p p as m a r g 3 . 6 1 e c n a r e l o tm m 2 . 0 notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 0.01 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity 10 100 1000 10000 load resistance rl in ohms 0 100 200 300 400 percent ratio error in % %re vs rl at rated primary current (ac1005) 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 1000 sec rms exciting current in ma typical excitation curve (ac1005~ac1020) i - turn primary 1/8w 100 ohms 2 1 0.5v 5a 5ma r l 7.62 15.24 11.12 51mm talema india w/y ac1005 ? 9.50 2 3 1 23.80 23.80 1.75 the talema group world wide toroidal specialists 4 ? 0.813
ac1010 10 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 6 , . m o n a 0 1 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 1 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 1 t a o i t a r p m a r e p t l o va / v 7 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 . 1 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 8 . 0 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 1 0 1 t h g i e w e t a m i x o r p p as m a r g 3 . 6 1 e c n a r e l o tm m 2 . 0 0.01 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 1000 sec rms exciting current in ma typical excitation curve (ac1005~ac1020) 10 100 1000 10000 load resistance rl in ohms 0 100 200 300 400 500 600 percent ratio error in % %re vs rl at rated primary current (ac1010) dimensions notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 7.62 15.24 11.12 51mm talema india w/y ac1010 ? 9.50 2 3 1 23.80 23.80 1.75 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient i - turn primary 1/8w 100 ohms 2 1 1.0v 10a 10ma r l 5 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 0.813
ac1015 15 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 6 , . m o n a 5 1 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 5 1 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 . 1 t a o i t a r p m a r e p t l o va / v 7 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 . 1 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 8 . 0 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 5 1 0 1 c a t h g i e w e t a m i x o r p p as m a r g 3 . 6 1 e c n a r e l o tm m 2 . 0 0.01 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 1000 sec rms exciting current in ma typical excitation curve (ac1005~ac1020) 10 100 1000 10000 load resistance in ohms 0 200 400 600 800 percent ratio error in % %re vs rl at rated primary current (ac1015) notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs i - turn primary 1/8w 100 ohms 2 1 1.5v 15a 15ma r l low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient dimensions 11.12 51mm talema india w/y ac1015 ? 9.50 2 3 1 23.80 23.80 6 ? 0.813 7.62 15.24 1.75 the talema group world wide toroidal specialists
ac1020 20 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 6 , . m o n a 0 2 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 2 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 2 t a o i t a r p m a r e p t l o va / v 7 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 . 1 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 8 . 0 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 2 0 1 c a t h g i e w e t a m i x o r p p as m a r g 3 . 6 1 e c n a r e l o tm m 2 . 0 0.01 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 1000 sec rms exciting current in ma typical excitation curve (ac1005~ac1020) 10 100 1000 10000 load resistance rl in ohms 0 200 400 600 800 1000 percent ratio error in % %re vs rl at rated primary current (ac1020) notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs i - turn primary 1/8w 100 ohms 2 1 2.0v 20a 20ma r l low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient dimensions 11.12 51mm talema india w/y ac1020 ? 9.50 2 3 1 23.80 23.80 7 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 0.813 7.62 15.24 1.75
ac1025 25 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 5 7 , . m o n a 5 2 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 5 2 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 . 2 t a o i t a r p m a r e p t l o va / v 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 5 2 0 1 c a t h g i e w e t a m i x o r p p as m a r g 5 . 5 3 e c n a r e l o tm m 2 . 0 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k infinity 10k 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1025~ac1030) 10 100 1000 10000 load resistance rl in ohms 0 100 200 300 400 500 600 percent ratio error in % %re vs rl at rated primary current (ac1025) dimensions notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 10.16 20.32 14.30 51mm talema india w/y ac1025 ? 11.40 2 3 1 30.20 30.20 2.08 i - turn primary 1/8w 100 ohms 2 1 2.5v 25a 25ma r l 3 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient the talema group world wide toroidal specialists 8 ? 1.016
ac1030 30 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 5 7 , . m o n a 0 3 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 3 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 3 t a o i t a r p m a r e p t l o va / v 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 8 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 3 0 1 c a t h g i e w e t a m i x o r p p as m a r g 5 . 5 3 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 0.1 1 10 100 output voltage in volts 1 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k infinity 10k 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1025~ac1030) notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs i - turn primary 1/8w 100 ohms 2 1 3.0v 30a 30ma r l 3 10 100 1000 10000 load resistance rl in ohms 0 100 200 300 400 500 600 700 percent ratio error in % %re vs rl at rated primary current (ac1030) dimensions 14.30 51mm talema india w/y ac1030 ? 11.40 2 3 1 30.20 30.20 9 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 1.016 10.16 20.32 2.08
ac1040 40 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 5 2 1 , . m o n a 0 4 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 4 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 4 t a o i t a r p m a r e p t l o va / v 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 3 . 9 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 4 0 1 c a t h g i e w e t a m i x o r p p as m a r g 3 . 7 4 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 sec rms exciting current in ma typical excitation curve (ac1040~ac1050) 10 100 1000 10000 load resistance rl in ohms 0 200 400 600 800 percent ratio error in % %re vs rl at rated primary current (ac1040) 0.1 1 10 100 output voltage in volts 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity dimensions notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 10.16 25.40 14.30 51mm talema india w/y ac1040 ? 14.60 2 3 1 34.90 34.90 2.08 i - turn primary 1/4w 100 ohms 2 1 4.0v 40a 40ma r l 3 the talema group world wide toroidal specialists 10 ? 1.016
ac1050 50 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 5 2 1 , . m o n a 0 5 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 5 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 t a o i t a r p m a r e p t l o va / v 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 3 . 9 4 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 5 0 1 c a t h g i e w e t a m i x o r p p as m a r g 3 . 7 4 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 sec rms exciting current in ma typical excitation curve (ac1040~ac1050) 0.1 1 10 100 output voltage in volts 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs i - turn primary 1/4w 100 ohms 2 1 5.0v 50a 50ma r l 3 10 100 1000 10000 load resistance rl in ohms 0 200 400 600 800 1000 percent ratio error in % %re vs rl at rated primary current (ac1050) dimensions 14.30 51mm talema india w/y ac1050 ? 14.60 2 3 1 34.90 34.90 11 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 1.016 10.16 25.40 2.08
ac1060 60 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 0 2 , . m o n a 0 6 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 6 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 6 t a o i t a r p m a r e p t l o va / v 4 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 4 2 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 6 0 1 c a t h g i e w e t a m i x o r p p as m a r g 2 . 5 6 e c n a r e l o tm m 2 . 0 0.1 1 10 100 output voltage in volts 10 100 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinity dimensions notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 10.16 33.00 15.90 51mm talema india w/y ac1060 ? 14.60 2 3 1 38.10 38.10 2.85 i - turn primary 1/2w 100 ohms 2 1 6.0v 60a 60ma r l 3 10 100 1000 10000 load resistance rl in ohms -200 0 200 400 600 800 1000 1200 percent ratio error in % %re vs rl at rated primary current (ac1060) low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient the talema group world wide toroidal specialists 12 ? 1.016 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 sec rms exciting current in ma typical excitation curve (ac1060~ac1075)
ac1075 75 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 0 2 , . m o n a 5 7 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 5 7 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 . 7 t a o i t a r p m a r e p t l o va / v 4 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 4 2 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 5 7 0 1 c a t h g i e w e t a m i x o r p p as m a r g 2 . 5 6 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient i - turn primary 1w 100 ohms 2 1 7.5v 75a 75ma r l 3 1 10 100 output voltage in volts 10 100 1000 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k infinity 5k 10k 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 sec rms exciting current in ma typical excitation curve (ac1060~ac1075) 10 100 1000 10000 load resistance rl in ohms -200 0 200 400 600 800 1000 1200 1400 percent ratio error in % %re vs rl at rated primary current (ac1075) 51mm talema india w/y ac1075 ? 14.60 2 3 1 38.10 notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs dimensions 15.90 38.10 13 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 1.016 10.16 33.00 2.85
ac1100 100 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 5 2 , . m o n a 0 0 1 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 0 1 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 0 1 t a o i t a r p m a r e p t l o va / v 6 8 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 3 . 1 2 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 0 1 1 c a t h g i e w e t a m i x o r p p as m a r g 0 8 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 10.16 35.56 ? 19.05 2 3 1 44.50 44.50 2.07 i - turn primary 1w 100 ohms 2 1 10v 100a 100ma r l 3 1 10 100 output voltage in volts 10 100 1000 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k infinity 5k 10k 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1100) 10 100 1000 10000 load resistance rl in ohms 0 200 400 600 800 1000 1200 1400 1600 percent ratio error in % %re vs rl at rated primary current (ac1100) dimensions notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs the talema group world wide toroidal specialists 14 14.30 51mm ? 1.016 talema india w/y ac1100
ac1150 150 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 0 5 , . m o n a 0 5 1 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 d a o l m h o 0 0 1 r o f a 0 5 1 t a o i t a r p m a r e p t l o va / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 5 1 t a o i t a r p m a r e p t l o va / v 0 9 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 1 1 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 5 1 1 c a t h g i e w e t a m i x o r p p as m a r g 0 5 1 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient 12.70 45.72 20.60 51mm talema india w/y ac1150 ? 23.80 2 3 1 55.60 55.60 3.95 i - turn primary 5w 100 ohms 2 1 15v 150a 150ma r l 3 dimensions 10 100 1000 10000 load resistance rl in ohms 0 500 1000 1500 2000 percent ratio error in % %re vs rl at rated primary current (ac1150) 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1150~ac1200) 1 10 100 1000 output voltage in volts 10 100 1000 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinit notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 15 germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-00 ? 1.016
ac1200 200 amp current transformer s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 0 5 , . m o n a 0 0 2 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 m h o 0 0 1 r o f a 0 0 2 t a o i t a r p m a r e p t l o vd a o la / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 0 2 t a o i t a r p m a r e p t l o va / v 1 9 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 1 1 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 0 2 1 c a t h g i e w e t a m i x o r p p as m a r g 0 5 1 e c n a r e l o tm m 2 . 0 low cost 50/60hz current transformers applications sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20 c ambient i - turn primary 5w 100 ohms 2 1 20v 200a 200ma r l 3 dimensions 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1150~ac1200) 1 10 100 1000 output voltage in volts 10 100 1000 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinit 10 100 1000 10000 load resistance rl in ohms 0 500 1000 1500 2000 2500 percent ratio error in % %re vs rl at rated primary current (ac1200) notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs 20.60 51mm talema india w/y ac1200 ? 23.80 2 3 1 55.60 55.60 the talema group world wide toroidal specialists 16 ? 1.016 12.70 45.72 3.95
germany: int.+4989-841 00-0 ireland: int.+35 375-48 666 czech rep: int.+420 19-744 9303 india: int.+91 427-341 950 http://www.talema-nuvotem.com ct ? s\accatalog 05-02 authorised talema sales representatives design and manufacturing facilities http://www.talema-nuvotem.com ireland nuvotem teo. crolly co. donegal tel: int. + 353 75 - 48 666 fax: int. + 353 75 - 48 139 email: info@nuvotem.com germany talema elektronik gmbh riesstr. 8, postfach 2523 82110 germering tel: int. + 49 89 - 841 00 - 0 fax: int. + 49 89 - 841 00 25 email: info@talema.isar.de czech republic talema electronic s.r.o. jablonsk ho 7 301 45 plze ? tel: int. + 420 19 - 744 9303 fax: int. + 420 19 - 744 3697 email: info@talema.cz india talema electronic pvt. ltd. no. 30, 31 electronic industrial estate suramangalam salem - 636 005, tamil nadu tel: int. + 91 427 - 341 950 fax: int. + 91 427 - 340 512 e-mail: talema@md3.vsnl.net.in uk delta components ltd. the courtyard seven acres, smallfield road home, surrey rh6 9jp tel: 01342 - 844 555 fax: 01342 - 844 552 e-mail: sales@deltacomponents.com web site: www.deltacomponents.com netherlands deltron-radikor bv postbus 50006 de steiger 131 1351 am almere haven tel: 036 - 531 2554 fax: 036 - 531 2465 e-mail: sales@deltron-radikor.nl web site: www.deltron-radikor.nl sweden nordtek sverige ab kosterv ? gen 3 s-18135 liding ? tel: 08 - 544 822 44 fax: 08 - 544 822 45 e-mail: info@nordtek.se web site: www.nordtek.se switzerland btb components ag dorfstra ? e 19a ch-8902 urdorf tel: 01 - 734 4888 fax: 01 - 734 4892 e-mail: info@btbcomponents.ch web site: www.btbcomponents.ch ireland john nelson 9 washington park rathfarnham dublin 14 tel: 01 - 493 9208 fax: 01 - 494 5595 e-mail: sales@nuvotem.com web site: www.nuvotem.com israel migvan technologies & engineering ltd. p. o. box 7022 13 hashiloach street petach-tikva tel: 03 - 924 0784 fax: 03 - 924 0787 e-mail: ori@mte.co.il belgium isatronick b.v.b.a. doolhoflaan 17 b-2640 mortsel tel: 03 - 448 1976 fax: 03 - 448 1195 e-mail: info@isatronick.be web site: www.isatronick.be germany plz 2 & 3 (less 35 & 36) heinrich j. merck industrievertretungen f r elektrotechnik gmbh hasenh ? he 128 22587 hamburg tel: (040) 87 08 63-0 fax: (040) 87 08 63-33 e-mail: heinrich.merck@hj-merck.de italy technolasa elettronica via macello, 65/b i-39100 bolzano tel: 0471 - 305 400 fax: 0471 - 305 44 e-mail: sales@technolasa.com plz 4 & 5 martin ringbeck ivt technische industrievertretung saturnstra ? e 18 42699 solingen tel: (0212) 232 4421/22 fax: (0212) 232 4432 e-mail: tsg-ivt-solingen@t-online.de australia tortech pty. ltd. pob 194 north strathfield, sydney, n.s.w. 2137 tel: 02 - 9642 6003 fax: 02 - 9642 6127 e-mail: tortech@ozemail.com.au web site: www.tortech.com.au plz 7 bernd bieler industrievertretung max-eyth-stra ? e 1 72379 hechingen tel: (07471) 1804-0 fax: (07471) 1804-10 e-mail: bieler-technica@t-online.de denmark nordtek danmark horsensvej 134 dk-8300 odder tel: 086 - 554 344 fax: 086 - 554 644 e-mail: post@nordtek.dk web site: www.nordtek.dk austria h ? llinger industrie vertrieb nachtigallenweg 4 a-4063 horsching tel: 07221 - 74622-0 fax: 07221 - 74622-21 e-mail: gerhard.hoellinger@aon.at france e.s.i.a courtaboeuf 7- avenue des 2 lacs villejust 91971 courtaboeuf cedex tel: 01 6931 4410 fax: 01 6931 4425 e-mail: esia@wanadoo.fr
summary total program section 1 toroidal transformers for universal application section 2 toroidal printed circuit transformers section 3 eleven good reasons to select talema toroidal transformers section 4 current sense inductors and transformers common mode toroidal chokes high capacity linear storage chokes toroidal filter and storage chokes differential mode toroids power inductors high stability storage chokes miniature, high current, surface mount inductors low power, high stability inductors section 5 inductive components for isdn and data communications interface signal transformers and modules - toroidal and linear isolation and coupling transformers pulse transformers section 6 smd and dil common mode interface chokes for emi noise suppression data and signal line filters section 7 50/60hz current transformers for sensing current overload. primary current ratings from 1 to 200 amps. current sense inductors and transformers for frequency ranges from 20khz to 200khz. primary current ratings to 80 amps the talema group worldwide toroidal specialists

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