ZS11 series rectifier
ZS11 Series
ZS11 Rectifier transformer

 Introduction

  • Rectifier transformers supply power to rectifier units. They are mainly used for connection between three phase power supply and DC power supply, they can protect the output line by preventing the high harmonics power transit from the network side to the output side.

  • Rectifier transformers are widely used in electrochemistry, metallurgy, traction, motion transmission, ESP, DC power supply and other areas.

  Features

  • Core made of high quality cold-rolled silicon steel. 45 degree Step-lapped core structure , thereby reducing the no-load loss and no-load current
  • High quality oxygen-free copper winding for both high and low voltage sides, high-voltage in the automatic winding machine low-voltage windings with wire (foil) type winding structure .
  • New type of insulation, Strong short circuit withstand capability
  • Energy saving: no-load loss reduced by 20% compared with traditional Series
  • Ultra Quiet: Noise reduced by 7 ~ 10Db.

  SELECTION CHART

   10KV PRIMARY,400V~1000V SECONDARY

型号
Type
容量
Capacity
(kVA)
电压组合(HV/LV) 联结组
标号
Connection
空载损耗
No-Load
loss(w)
负载损耗
Load
loss(w)
空载电流
No-Load
Current(%)
短路阻抗
Impedance
Voltage(%)
轨距
Gauge
(mm)
高压
HV(kV)
分接范围
(%)
低压
LV(kV)
ZS11-315/10 315

6

6.3

6.6

10

10.5

11

±5%

±2

±2×2.5%

0.4

0.66

0.75

0.95

1.0

Yyn0

Dyn11
482 3650 1.4 5.0 550*550
ZS11-400/10 400 570 4300 1.3 660*660
ZS11-500/10 500 680 5100 1.2 660*660
ZS11-630/10 630 810 6200 1.1 6.0 820*820
ZS11-800/10 800 980 7500 1.0 820*820
ZS11-1000/10 1000 1150 10300 1.0 820*820
ZS11-1250/10 1250 1360 12000 0.9 820*820
ZS11-1600/10 1600 1640 14500 0.8 820*820
ZS11-2000/10 2000 1960 19600 0.8 820*820
ZS11-2500/10 2500 2700 20700 0.7 6.0~7.0 1070*1070
ZS11-3150/10 3150 3200 24300 0.7 1070*1070
ZS11-4000/10 4000 3900 28800 0.7 1070*1070
ZS11-5000/10 5000 4600 33030 0.7 1070*1070
ZS11-6300/10 6300 5500 36900 0.6 1070*1070