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/photo/QZB Marine Transformer.jpg
/photo/QZB Marine Transformer.jpg
QZB Marine Transformer
Category:
Marine transformer
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
Get Latest Price Now
Warranty:
12 Months unless specified otherwise
Place of Origin:
China
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We can supply according to your requirement.
QZB Marine Transformer:
QZB Marine Transformer Description:

Auto former step-down start is to use auto transformer lower supply voltage, to reduce the starting current, at the same time also can be changed by selecting different tap auto transformer starting current and achieve the purpose of changing starting torque, this way of starting at the time of starting have less effect on the power supply voltage, less impact on the mechanical, when starting motor starting time is shorter, usually used for main circuit ac 50 HZ or 60 HZ, rated voltage 1200 v and below the auto voltage reducing starter kit use QZB series step-down starting auto transformer for frequent starting, not stop. The QZB series step-down starting auto transformer look neat and easy, small volume, light weight, reliable operation, by users praise.

1. According to the standards: GB 14048.4 2010
2. The rated capacity: 22 KW to 1250 KW
3. The rated voltage 1140 v, 690 v, 450 v, 440 v, 420 v, 415 v, 400 v, 380 v, etc.
4. The rated frequency 50 HZ / 60 HZ
5. Protection grade: IP00, IP20 or customized according to customer's requirements
6. Insulation class: F
7. Tap percentages: 100%, 80%, 65%, 55%, 50%, 45% (transformer can be made according to customer's requirement)

Adaptation motor(KW) Type Overall dimensions(mm) Installation dimensions(mm) Weight
L W H a b d
22 QZB-22 320 180 290 220 112 10.5 42
30 QZB-30 340 190 300 230 112 10.5 47
37 QZB-37 340 190 300 230 112 10.5 52
45 QZB-45 340 200 320 230 122 10.5 62
55 QZB-55 340 200 320 230 122 10.5 67
75 QZB-75 380 210 360 260 137 12.5 88
90 QZB-90 380 210 360 260 137 12.5 95
110 QZB-110 410 230 360 270 152 12.5 113
132 QZB-132 440 240 400 310 152 12.5 128
160 QZB-160 440 240 400 310 152 12.5 130
185 QZB-185 440 260 400 310 162 12.5 134
200 QZB-200 440 260 400 310 172 12.5 138
220 QZB-220 470 300 390 320 192 12.5 165
250 QZB-250 470 330 410 320 212 12.5 183
280 QZB-280 470 340 410 320 212 12.5 190
315 QZB-315 530 360 430 360 232 12.5 220
355 QZB-355 530 360 440 360 232 12.5 230
400 QZB-400 530 370 480 360 232 12.5 248
450 QZB-450 530 370 500 360 242 12.5 260
500 QZB-500 530 380 540 360 252 12.5 285
560 QZB-560 530 390 540 360 252 12.5 310
630 QZB-630 530 400 540 360 262 12.5 330
710 QZB-710 530 400 540 360 262 12.5 340
800 QZB-800 790 460 750 520 360 14.5 510
900 QZB-900 840 480 780 540 380 14.5 560
1000 QZB-1000 880 480 780 560 380 14.5 650
1120 QZB-1120 920 500 810 580 400 14.5 730
1250 QZB-1250 950 500 810 600 400 14.5 780


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