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Three Phase Half Controlled Voltage Regulators - W3H

Options:

Fitted line fuses, indicators and micro switches, Dv/Dt suppression, MOV over voltage suppression, Hi/Lo thermal trips, Water cooled options, Higher voltages, IP20 enclosed, Standby fans and Trigger Circuits.

For all email enquiries, please click here or call the office on 01444 243452.

Download Datasheet

 

Isolated Devices

 

DWG No Max Output Cont Amps @ 30°C Max Output Cont Amps @ 40°C Cooling Mode DEVICE I2T A2S *1000 @TVJ DEVICE VRRM MAX Height mm Width mm Depth mm Weight KG
W3H 020004 20 18 NAC 1.05 1600 150 96 80 1
W3H 020004 28 25 NAC 20 1800 150 96 80 1
W3H 020006 45 41 NAC 1.05 1600 180 125 180 3.5
W3H 020006 66 60 NAC 9.1 1800 180 125 180 3.5
W3H 020006 81 74 NAC 20 1800 180 125 180 3.5
W3H 020010 100 93 NAC 20 1800 300 125 180 5.7
W3H 020008 114 105 FAC 9.1 1800 230 125 180 4.3
W3H 020014 125 115 NAC 137 1800 300 125 180 6
W3H 020008 151 140 FAC 20 1800 230 125 180 4.3
W3H 020016N 170 155 NAC 320 1800 300 125 180 8
W3H 020009 173 160 FAC 20 1800 350 125 180 6.6
W3H 020991 215 200 NAC 320 1800 400 338 140 13.5
W3H 020995 220 200 NAC 1050 1800 400 338 140 15
W3H 020012 250 230 FAC 137 1800 350 125 180 7
W3H 021020 255 240 NAC 320 1800 400 438 140 17.5
W3H 021025 270 240 NAC 1050 1800 400 438 140 20.5
W3H 021940 310 280 NAC 2800 1800 450 438 190 33
W3H 020016 315 293 FAC 245 1600 350 135 180 8
W3H 020016 345 320 FAC 304 1800 350 135 180 8
W3H 020016 363 338 FAC 320 1800 350 135 180 8
W3H 020946 440 410 FAC 320 1800 400 190 200 10.5
W3H 020873 540 500 FAC 320 1800 522 248 235 14.5
W3H 021000 610 570 FAC 320 1800 610 338 235 17.5
W3H 020946 750 680 FAC 1050 1800 522 248 235 17.5
W3H 021002 890 800 FAC 1050 1800 610 338 235 20.5
W3H 3 x 020956 950 880 FAC 1050 1800 500 190 230 11.5
W3H 3x020957 1125 1025 FAC 2800 1800 550 190 240 3x14
W3H 021970 1150 1075 FAC 2800 1800 700 438 225 37

 

         

Discrete Devices

 

DWG No Max Output Cont Amps @ 25C Max Output Cont Amps @ 45C Cooling Mode DEVICE I2T A2S *1000 @TVJ DEVICE VRRM MAX Height mm Width mm Depth mm Weight KG

Stud Devices

                  
W3H 020154 90 75 NAC 7.2 1400 70 530 185 5
W3H 020155 115 90 NAC 7.2 1400 150 530 185 11
W3H 020155 150 130 NAC 30 1600 150 530 220 12
W3H 020155 210 165 NAC 108 1600 150 530 220 12
W3H 020157 255 205 NAC 108 1600 150 700 250 21
W3H 020158 315 250 NAC 108 1600 300 700 250 40

Capsule Devices

                  
W3H 020036 170 130 NAC 444 1400 406 336 140 16
W3H 020036 180 140 NAC 1125 1600 406 336 152 16
W3H 020121 320 250 NAC 444 1400 507 408 152 27
W3H 020121 410 320 NAC 1125 1600 507 408 174 27
W3H 020660 530 440 FAC 444 1400 580 368 228 28
W3H 020660 610 500 FAC 1125 1600 580 368 228 28
W3H 020163 700 550 NAC 1125 1600 460 764 250 78
W3H 020131 740 580 NAC 4380 1600 612 560 220 68
W3H 020163 800 625 NAC 4380 1600 460 764 250 80
W3H 020680 825 690 FAC 444 1400 720 462 253 45
W3H 020164 920 735 NAC 4380 1600 690 764 250 104
W3H 020183 980 800 NAC 4380 1600 450 866 300 102
W3H 020680 1000 850 FAC 1125 1600 720 462 253 45
W3H 020184 1200 970 NAC 4380 1600 690 866 300 155
W3H 020184 1290 1040 NAC 6850 1600 690 866 300 160
W3H 020165 1400/1260* 1175 NAC 1125 1600 850 680 350 105
W3H 020184 1500 1180 NAC 20480 1200 690 866 300 165
W3H 020165 1750 1500 FAC 4380 1600 850 680 350 105
W3H 020144 1950 1640 FAC 4380 1600 730 860 350 137
W3H 020148 2100 1780 FAC 4380 1600 1140 860 350 190
W3H 020144 2200 1830 FAC 6850 1600 730 860 350 142
W3H 020148 2400 2000 FAC 6850 1600 1140 860 350 195
W3H 020144 2650 2190 FAC 20480 1200 730 860 350 147
W3H 020148 2930 2430 FAC 20480 1200 1140 860 350 200