sp ordering information 15a (2 form c), 10a (4 form c) compact power relays with high sensitivity sp relays compliance with rohs directive taking advantage of the 4-gap balanced armature mechanism, s relays have met a number of relay needs and earned a reputation for the characteristics that they provide. building on the same structure, the sp relay was introduced as a high- sensitivity power relay to provide nominal operating power of 300 mw and minimum operating power of 150 mw (single side stable and 2 coil latching types). even so, with the nominal s witching capacity for the 2 form c at 15 a, and for the 4 form c at 10 a, high- capacity switching is possible with small input. moreover, taking full advantage of the excellence of the 4-gap balanced armature mechanism, we have realized a small, slim form factor that also has superior resistance to vibration and shock. this power relay is often chosen for nc machines and electrical power remote monitoring control panels, and for power supplies used in computers and other equipment. the sp also often provides power control for high-end business and industrial equipment. features 1. small, slim form factor f acilitating the form factor reduction of devices, the overall height of the relay package is less than half that of our hp relay. 2. high sensitivity the high-ef?iency polarized electromagnetic mechanism in conjunction with our exclusive spring alignment method achieves levels of sensitivity higher than relays that have been available up to now. for both the 2 form c and 4 form c single side stable and 2 coil latching types, the 150 mw minimum operating power level allows direct driving by transistor or chip controllers. 3. high reliability and long life with a structure that ensures almost perfectly complete twin contact and minimal contact bounce, you get greater reliability than has so far been provided by power relays. 4. latching types also available 1 coil latching and 2 coil latching types are available. in cases where it was for merly unavoidable to use plural relays for large power memory, you can now use a single sp relay. 5. strong resistance to vibration and shock our balanced armature technology w ell withstands vibration and shocks. it provides strong resistance to vibration and shock. coil voltage dc 3, 5, 6, 12, 24, 48 v contact arrangement 2: 2 form c 4: 4 form c sp terminal shape nil: p: plug-in type pc board type operating function nil: l: l2: single side stable 1 coil latching 2 coil latching notes: 1. pc board type and 1 coil latching type are manufactured by lot upon receipt of order. 2. ul/csa and t?v approved type is standard. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp types standard packing (2 form c): carton: 20 pcs.; case: 200 pcs. standard packing (4 form c): carton: 10 pcs.; case: 100 pcs. note: pc board type and 1 coil latching type are manufactured by lot upon receipt of order. rating 1. coil data 1) single side stable 2) 2 coil latching contact arrangement nominal coil voltage single side stable 2 coil latching part no. part no. 2 form c 3v dc sp2-dc3v sp2-l2-dc3v 5v dc sp2-dc5v sp2-l2-dc5v 6v dc sp2-dc6v sp2-l2-dc6v 12v dc sp2-dc12v sp2-l2-dc12v 24v dc sp2-dc24v sp2-l2-dc24v 48v dc sp2-dc48v sp2-l2-dc48v 4 form c 3v dc sp4-dc3v sp4-l2-dc3v 5v dc sp4-dc5v sp4-l2-dc5v 6v dc sp4-dc6v sp4-l2-dc6v 12v dc sp4-dc12v sp4-l2-dc12v 24v dc sp4-dc24v sp4-l2-dc24v 48v dc sp4-dc48v sp4-l2-dc48v nominal coil voltage pick-up voltage (at 20 c 68 f ) drop-out voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 68 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power max. allowable voltage 3v dc 70%v or less of nominal voltage (initial) 10%v or more of nominal voltage (initial) 100ma 30 ? 300mw 150%v of nominal voltage 5v dc 60.2ma 83 ? 6v dc 50ma 120 ? 12v dc 25ma 480 ? 24v dc 12.5ma 1,920 ? 48v dc 6.2ma 7,700 ? nominal coil voltage set voltage (at 20 c 68 f ) reset voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 68 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power max. allowable voltage set coil reset coil set coil reset coil set coil reset coil 3v dc 70%v or less of nominal voltage (initial) 70%v or less of nominal voltage (initial) 100ma 100ma 30 ? 30 ? 300mw 300mw 150%v of nominal voltage 5v dc 60.2ma 60.2ma 83 ? 83 ? 6v dc 50ma 50ma 120 ? 120 ? 12v dc 25ma 25ma 480 ? 480 ? 24v dc 12.5ma 12.5ma 1,920 ? 1,920 ? 48v dc 6.2ma 6.2ma 7,680 ? 7,680 ? all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp 2. speci?ations notes: *1 this value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2 re f er to 6. conditions f or ope r ation, t r anspo r t and sto r age mentioned in ambient envi r onment . characteristics item speci?ations contact initial contact pressure 2 form c: approx. 0.392 n (40 g 1.41 oz ), 4 form c: approx. 0.196 n (20 g 0.71 oz ) arrangement 2 form c, 4 form c initial contact resistance, max. max. 30 m ? (by voltage drop 6 v dc 1a) contact material stationary contact: au ?shed agsno 2 type, movable contact: agsno 2 type rating nominal switching capacity (resistive load) 2 form c: 15 a 250 v ac, 4 form c: 10 a 250 v ac max. switching power (resistive load) 2 form c: 3,750 va, 300 w, 4 form c: 2,500 va, 300 w max. switching voltage 2 form c, 4 form c: 250 v ac, 30 v dc (48v dc: max. 2a) max. switching current 2 form c: 15 a (ac) 10 a (dc), 4 form c: 10 a minimum operating power 150mw (single side stable, 2 coil latching) nominal operating power 300mw (single side stable, 2 coil latching) min. switching capacity (reference value)* 1 100 ma 5v dc electrical characteristics insulation resistance (initial) (25 c, 50% relative humidity) min. 1,000m ? (at 500v dc) measurement at same location as ?nitial breakdown voltage section. breakdown voltage (initial) between open contacts 1,500 vrms for 1 min. (detection current: 10 ma) between contact and coil 3,000 vrms for 1 min. (detection current: 10 ma) between contact sets 3,000 vrms for 1 min. (detection current: 10 ma) operate time [set time] (at 20 c 68 f ) max. 30 ms [max. 30 ms] (nominal voltage applied to the coil, excluding contact bounce time.) release time [reset time] (at 20 c 68 f ) max. 20 ms [max. 30 ms] (nominal voltage applied to the coil, excluding contact bounce time.) (without diode) temperature rise (at 20 c 68 f ) max. 40 c (by resistive method, nominal voltage applied to the coil; nominal switching capacity.) mechanical characteristics shock resistance functional min. 392 m/s 2 (half-wave pulse of sine wave: 11 ms; detection time: 10 s.) destructive min. 980 m/s 2 (half-wave pulse of sine wave: 6 ms.) vibration resistance functional 10 to 55 hz at double amplitude of 3 mm (detection time: 10 s.) destructive 10 to 55 hz at double amplitude of 3 mm expected life mechanical min. 5 10 7 (at 180 cpm) electrical (resistive load) 2 form c: min. 10 5 (15 a 250 v ac [at 20 cpm]), min. 10 5 (10 a 30 v dc [at 20 cpm]) 4 form c: min. 10 5 (15 a 250 v ac [at 20 cpm]), min. 10 5 (10 a 30 v dc [at 20 cpm]) conditions conditions for operation, transport and storage* 2 ambient temperature: ?0 c to +60 c ?8 f to +140 f ; humidity: 5 to 85% r.h. (not freezing and condensing at low temperature) max. operating speed 20 cpm (at rated load) unit weight 2 form c: 50 g 1.76 oz ; 4 fo rm c: 65 g 2.29 oz all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp reference data operate and release time (single side stable) sp2 sp4 coil temperature rise tested sample: sp2-dc24v ambient temperature: 20 to 22 c 68 to 72 f coil applied voltage,%v operate/release time, ms max. max. min. min. operate time release time 80 90 110 100 0 10 20 30 40 50 coil applied voltage,%v operate/release time, ms max. max. min. min. operate time release time 80 90 110 0 10 20 30 40 50 100 coil applied voltage,%v 0 10 20 30 40 50 19.2 21.6 26.4 28.8 31.2 33.6 36.024.0 temperature rise, c 15 a 10 a 5 a 0 a tested sample: sp4-dc24v ambient temperature: 27 to 29 c 81 to 84 f electrical life (sp2, 15 a 250 v ac resistive load) coil applied voltage,%v 0 10 20 30 40 50 19.2 21.6 26.4 28.8 31.2 33.6 36.024.0 temperature rise, c 10 a 5 a 0 a 12345678910 0 5 10 15 pick-up/drop-out voltage, v no. of operations, 10 4 drop-out voltage pick-up voltage x x max. max. min. min. 12345678910 0 5 10 15 contact resistance, m ? n.c. n.o. no. of operations, 10 4 x x max. max. min. min. electrical life (sp4, 10 a 250 v ac resistive load) 12345678910 0 5 10 15 pick-up/drop-out voltage, v no. of operations, 10 4 drop-out voltage pick-up voltage x x max. max. min. min. 12345678910 0 contact resistance, m ? no. of operations, 10 4 x max. min. 10 20 30 40 50 n.c. n.o. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp dimensions (unit: mm inch ) for cautions f or us e , see rel a y t e c hnical in f ormation . 2 form c plug-in terminal external dimensions general tolerance: 0.3 .012 pc board type external dimensions general tolerance: 0.3 .012 pc board pattern (bottom view) tolerance: 0.1 .004 501 25.6 20.5 7.15 1.5 10 10.16 .400 4.75 10.16 .400 10.16 .400 10.16 .400 15.24 0.5 faston #187 1.969.039 1.008 .807 .281 .059 .394 .187 .600 .020 20.5 .807 5.5 .217 .059 1.5 10.16 2 .079 0.5 .020 10.16 10.16 10.16 .400 .400 .400 .400 15.24 .600 15.24 .600 10.16 10.16 10.16 10.16 .400 .400 .400 .400 10-.098 dia. 10-2.5 dia. schematic (bottom view) single side stable (deenergized condition) 2 coil latching (reset condition) 1 28910 567 1 set rst 2 3 4 8910 567 diagram shows the ?eset position when terminals 3 and 4 are energized. energize terminals 1 and 2 to transfer contacts. 4 form c plug-in terminal external dimensions general tolerance: 0.3 .012 pc board type external dimensions general tolerance: 0.3 .012 pc board pattern (bottom view) tolerance: 0.1 .004 501 36.8 20.5 7.15 1.5 10 10.16 .400 4.75 10.16 .400 10.16 .400 10.16 .400 15.24 0.5 7.62 7.62 1.969.039 1.449 .807 .281 .059 .394 .187 .600 .020 .300 .300 .807 20.5 5.5 .217 .059 1.5 10.16 2 .079 10.16 10.16 10.16 .400 .400 .400 .400 0.5 .020 15.24 .600 7.62 7.62 .300 .300 15.24 .600 7.62 7.62 .300 .300 10.16 10.16 10.16 10.16 .400 .400 .400 .400 16-.098 dia. 16-2.5 dia. schematic (bottom view) single side stable (deenergized condition) 2 coil latching (reset condition) 1 28910 14 15 16 567 11 12 13 1 set rst 2 3 4 8910 14 15 16 567 11 12 13 diagram shows the ?eset position when terminals 3 and 4 are energized. energize terminals 1 and 2 to transfer contacts. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp accessories sp relays terminal socket dimensions (unit: mm inch ) sp2-terminal socket 40.64 0.4 19.5 0.623 1 20.32 0.4 67 1 15.24 0.4 52 1 30 0.6 4.5 0.4 6.5 0.4 1.600 .016 .768 .024.906 .039 .800 .016 2.638 .039 .600 .016 2.047 .039 1.181 .024 .177 .016 .256 .016 pa rt no.: sp2-sf sp4-terminal socket general tolerance: 0.5 .020 40.64 0.4 20.32 0.4 97 1 52 1 30 0.6 4.5 0.3 6.5 0.3 30.48 0.4 15.24 0.4 23 1 32 0.6 19.5 0.6 40.5 0.6 70.5 1 11 0.4 21 0.4 1.600 .016 .800 .016 3.819 .039 2.047 .039 1.181 .024 .177 .012 .256 .012 1.200 .016 .600 .016 .906 .039 1.260 .024 .768 .024 1.594 .024 2.776 .039 .433 .016 .827 .016 pa rt no.: sp4-sf note: terminal number marking is on the socket body. please refer together with the sp relay schematic. compliance with rohs directive mounting hole diagram notes: (1) mounting screws and the fastening bracket are included in the package. (2) mount the relay with the proper mounting direction ?i.e. with the direction of the mark on top of the relay case matching the direction of the mark on the terminal block. (the direction of the terminal block is the upward direction of the relay.) 30 0.2 2-4.5 0.1 dia. hole 1.181 .008 2-.177 .004 dia. hole fastening bracket mounting and removal 1. mounting insert the a part of the fastening bracket into the mounting groove of the terminal block, and then ? the b part into groove, while pressing with the tip of a minus screwdriver. 2. removal slide the b part of the fastening bracket from the groove in the terminal block, while pressing with the tip of a minus screwdriver. while the bracket is in this position, keep pressing the c part of the bracket to the relay side with your ?ger, and lift up to the left side and remove from the groove, as in the diagram at right. bc minus screwdriver a fastening bracket sp relay terminal block all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
sp accessories sp relays mounting board dimensions (unit: mm inch ) 18.4 25 23.2 57.2 .724 .984 .913 2.252 mounting hole diagram tolerance: 0.1 .004 18.4 2-3.2 dia. hole panel cutout .724 2-.126 dia. hole part no.: sp-ma direct chassis mounting possible, and applicable to din rail. use method 1. both the sp relay 2 form c and 4 form c can be mounted to the mounting slats. 2. use the mounting slats either by attaching them directly to the chassis, or by mounting with a din rail. (a) when attaching directly to chassis use two m3 screws. for the mounting pitch, refer to the speci?ation diagram. (b) when mounting on a din rail use a 35mm 1.378inch wide din rail (din46277). the mounting method should be as indicated in the diagram at right. method for mounting on din rail (1) first ? the arc shaped claw of the mounting slat into the din rail. (2) press on the side as shown in the diagram below. (3) fit in the claw part on the opposite side. precautions for use when mounting to a din rail, use a commercially available fastening bracket if there is a need to stop sliding of the mounting slat in the rail direction. press relay in fit into mounting grooves. press mounting slat din rail fig. 3 fig. 2 fig. 1 fit in to remove the relay, press down the mounting slats so the claws move to the outside. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
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