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modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 1 of 11 2003-03-17 key data 2 x 3 x 400a ac at 500v ac, air cooled general information stack with igbt?s, heatsinks, capacitors, drivers and sensors for several inverter applications. these are only technical data! please read h eedful the complete documentation and attend the adopted design environment! especially the emc environment and the controller functionality are important. topology dc link + 2b6i load type resistive, inductive load cooling forced air, fan excluded target application solar extra available in master [m] or slave [s] configuration driver core scale driver monitors current-, voltage-, temperature-monitoring module (unit1) n.a. module (unit2) igbt 6x ff800r12kl4c interface electrica l, opt. optical standards en50178, ul94, prepared for ul508c product id (eupec) master 24967 slave 24969 drawing no. 38000020_mb circuit diagram no. 57000002 unit 1 unit 2 ? ? = = signal conditioner & monitor driver interface b6i dc link ? ? = driver b6i electrical data parameter min. typical max. dedicated line voltage for isolation management v line 500 v rms dc link voltage v dc 275 675 880 v av dc link over voltage shutdown within 100s v dcmax v dc link current at i unit2, v unit2, cos_ ? unit2 i dclink input 800 890 a av voltage unit1 v unit1 - v rms continuous current unit1 ? = ? air_inlet i unit1 - a rms short-time current unit1 10s, every 180s, initial load = i unit1 i unit1_10 - a rms
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 2 of 11 2003-03-17 pulse current unit1 sine half wave 20ms - a peak dc current at unit1 no rotating field, ? = ? air_inlet, i unit1_dc - a av over current shutdown unit1 percentage of i unit1. within 15s - % switching freq. unit1 f sw1 - hz power losses unit1 v = v unit1_min, i = i unit1, fsw=fsw1 p loss1 - w voltage unit2 depending on controller v unit2 500 550 v rms displacement factor cos_ ? unit2 -0,9 +0,9 continuous current unit2 ? = ? air_inlet, ? chip <= 125c f unit2>5hz both b6i connected in parallel (1u1 ->2u1..) i unit2 800 a rms short-time current unit2 ? water_inlet<=40c, 10s, every 180s, initial load = i unit2 i unit2_10 960 a rms pulse current unit2 sine half wave 20ms, starting from i unit2. i unit2peak - a peak dc current at unit2 no rotating field, ? = ? air_inlet, i unit2_dc 0,4* i unit2 a dc over current shutdown unit2 percentage of i unit2. within 15s 125 % switching freq. unit2 f sw2 3000 hz power losses unit2 i= i unit2, f sw= f sw2 p loss2 6521 w power losses (pcb and capacitor) p loss_aux 400 w r filter - ohm filter resistors at output unit2 applicable for sine wave filters (damping, optionally) p rfilter - watt auxiliary voltage v aux 18 24 30 v av auxiliary power demand v aux=24 v av, to feed with b6u p aux 80 w power v burst 2 kv control v burst 1 emc test according en61800-3 at named interfaces aux (24v) v surge 1 kv insulation test voltage according en50178 f=50hz, t=1min v isol 1,8 kv rms important component data dc link capacitor c dc 23,5 mf dc link capacitor type elcap capacitor design load cycle for: wind lt d - year
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 3 of 11 2003-03-17 load cycle for: solar lt d t.b.d. year lifetime (eupec approximation) load cycle for: industrial drive ( ? air=35c, i=0,8, duration=24h/day) lt d - year requirements to the power source assumed inductance of feeding power source (necessary inductance not included, feeded by b6u) l feed 80 h fan data (requirements when not implemented) fan type assumed 2pcs ziehl-abegg rf22p- 2dk.3f.1r fan voltage v fan 400 v rms fan frequency f fan 50 hz fan current i fan 1,95 a rms fan air pressure assumed ? p airfan 700 pa controller interface data driver see data sheets pcb tr10x master (only first b6i) sad101 slave paralleling interface see data sheet pcb - master (only first b6i) (optional) oea101 slave optical interface see data sheet pcb - digital input level resistor to gnd (1,8k) high = on min 15ma v in 0 15 v digital output level open collector low = ok max 15ma v out 0 15 v analog current outputs unit1 load max 1ma at i unit1 - v analog current outputs unit2 load max 1ma at i unit2 4 v analog dc link voltage output load max 1 ma at v dcmax v dcout 9 v analog temperature out load max 1ma at ? j=125c v ? out 9 v optical input level optionally 12 w optical output level optionally 60 w
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 4 of 11 2003-03-17 requirements to the controller emc protection according en61800-3 at auxiliary power and control interface 1 kv emc environment shielding concept with te (true earth) separated from pe, hf conform installation drive pulse time t on_min 10 s block out time t pause 10 s over voltage shutdown reaction time after over voltage message by modstack interface 50 s over current shutdown reaction time after over current message by modstack interface 10 s mechanical data air velocity v air 12 m/s air flow/ heatsink d v /d tair - 2200 m3/h air pressure drop/ heatsink ? air=20c p air=1013 hpa dry- and dustfree, measured outside of heatsink. according din 41882 ? pair 700 pa water flow/ heatsink d v/ d t water - l/min water pressure drop/ heatsink according coolingwater specification from eupec for copper tubes ? pw ater - pa water connection dimensions width x depth x height 1090 600 305 mm mass approximation 101 kg storage temperature range ? stor -40 +65 c operating temperature range (pcb and capacitor) minimal 0 c for optional optical interface ? op -25 (0) +55 c -25 cooling air inlet temperature (heatsink) heatsink temperature > -25c ? air_inlet -40 +40 c cooling water inlet temperature (heatsink) ? water_ inlet - - c cooling air velocity (pcb and capacitor) v air_pcb 2 m/s air pressure standard atmosphere p air 900 1100 hpa
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 5 of 11 2003-03-17 humidity no condensation rel. f 0 95 % installation height 0 1000 m vibration en60068-2-6, fc 10..59hz 0,075mm 10 m/s2 permanence vibration en60068-2-6, fc 10-150hz, 20 cycles 20 m/s2 shock en60068-2-27, ea half sine 11ms, 3 pulses 100 m/s2 protection degree ip00 pollution degree 2 over voltage category iii
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 6 of 11 2003-03-17 derating curves (igbt part) current derating at low rota ting field frequency (f0). maximal 100% current is allowed. cos(phi) = 0.64, (motor) theta_air = 40c 0 20 40 60 80 100 120 -5 0 5 10 15 20 25 30 35 40 45 50 55 f0 [hz] i/i_nom [%]
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 7 of 11 2003-03-17 cos(phi) = -0.64, (generator) theta_air = 40c 0 20 40 60 80 100 120 -5 0 5 10 15 20 25 30 35 40 45 50 55 f0 [hz] i/i_nom [%]
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 8 of 11 2003-03-17 current derating at different switching freque ncies. see datatable for nominal switching frequency. in this drawing 2500hz is assumed. maximal 100% current is allowed. igbt, cos(phi) = 0.64 theta_air = 40c 0 20 40 60 80 100 120 140 160 180 0 1000 2000 3000 4000 5000 6000 7000 fsw [hz] i/i_nom [%] ff 400 r12 kl4c ff 800 r17 kf6cb2 ff 1200 r17 ke3 diode, cos(phi) = 0.64 theta_air = 40c 0 20 40 60 80 100 120 140 160 180 200 0 1000 2000 3000 4000 5000 6000 7000 fsw [hz] i/i_nom [%] ff 400 r12 kl4c ff 800 r17 kf6cb2 ff 1200 r17 ke3
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 9 of 11 2003-03-17 igbt, cos(phi) = - 0.64 theta_air = 40c 0 20 40 60 80 100 120 140 160 180 0 1000 2000 3000 4000 5000 6000 7000 fsw [hz] i/i_nom [%] ff 400 r12 kl4c ff 800 r17 kf6cb2 ff 1200 r17 ke3 diode, cos(phi) = -0.64 theta_air = 40c 0 20 40 60 80 100 120 140 160 180 0 1000 2000 3000 4000 5000 6000 7000 fsw [hz] i/i_nom [%] ff 400 r12 kl4c ff 800 r17 kf6cb2 ff 1200 r17 ke3
modstack data sheet: 2b6i 500/800-400g m, s preliminary data 2b6i500-800-400g.doc 10 of 11 2003-03-17 miscellaneous this technical information specifies semiconducto r stacks but promises no characteristics. it is valid in combination with the belonging technical notes. this document may be cha nged without prior notice. warning! prior to installation and commissioning all safety notices and warnings and all warning signs attached to the equipment have to be carefully read. make sure that all warning signs remain in a legible condition and missing or damaged signs are replaced. the safety instructions have to be strictly adhered to. the manual contains detailed information on all technical topics with regard to the eupec modstack. for further detail s regarding public ations of the eu pec modstack and information on other publications in the ar ea of modstacks pleas e contact your nearest eupec branch or visit our we bsite: http://www.eupec.com. eupec gmbh 2003. all rights reserved prepared by j.schiele 2003-04- 03 date of publication approved h.nbel by 2005-04-13 revision 2, 13.04.2005
powerstack 2b6i 500/800-400g m, s, drawing, preliminary data 2b6i500-800-400g.doc 11 of 11 2003-03-17

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