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ZSG Series - Three-Phase Rectifier Transformers
The ZSG series three-phase rectifier transformers are designed for rectifier power supply systems, electroplating, and DC power applications.
Model Number Breakdown
ZRectifier
SThree-phase
GDry-type
Key Features
- Designed for rectifier circuits
- Low harmonic distortion
- High short-circuit withstand capability
- Multiple pulse configurations
Applications
- Electroplating power supply
- DC motor drive systems
- Electrolysis processes
- Welding power supply
TECHNICAL DRAWING
Model: ZSG-400 | Type: Oil-immersed transformer | Capacity: 400 kVA
FRONT ELEVATION
ELECTRICAL SCHEMATIC
EFFICIENCY vs LOAD
SIDE VIEW
TOP VIEW
TERMINAL BLOCK
CORE & WINDING
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 20–2500 kVA |
| Frequency (Hz) | 50/60 |
Select 2-3 models to compare
| Compare | Model | Series | Capacity (kVA) | Input voltage | Output voltage | Frequency (Hz) | Rated current (A) | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|---|
| ZSG-20 | ZSG | 20kVA | 380V | 220V | 50/60 | 52.49A | 5.88013220022023e+28 kg | 350 | |
| ZSG-40 | ZSG | 40kVA | 380V | 220V | 50/60 | 104.97A | 550 kg | 425×360×420 mm | |
| ZSG-60 | ZSG | 60kVA | 380V | 220V | 50/60 | 157.46A | 550 kg | 470×395×470 mm | |
| ZSG-100 | ZSG | 100kVA | 380V | 220V | 50/60 | 262.43A | 550 kg | 550×460×550 mm | |
| ZSG-125 | ZSG | 125kVA | 380V | 220V | 50/60 | 328.04A | 620 kg | 570×475×570 mm | |
| ZSG-160 | ZSG | 160kVA | 380V | 220V | 50/60 | 419.89A | 620 kg | 600×500×600 mm | |
| ZSG-175 | ZSG | 175kVA | 380V | 220V | 50/60 | 459.26A | 680 kg | 620×515×620 mm | |
| ZSG-250 | ZSG | 250kVA | 380V | 220V | 50/60 | 656.08A | 780 kg | 700×580×700 mm | |
| ZSG-400 | ZSG | 400kVA | 380V | 220V | 50/60 | 1049.73A | 820 kg | 795×655×795 mm | |
| ZSG-500 | ZSG | 500kVA | 380V | 220V | 50/60 | 1312.16A | 840 kg | 850×700×850 mm | |
| ZSG-600 | ZSG | 600kVA | 380V | 220V | 50/60 | 1574.59A | 860 kg | 890×735×900 mm | |
| ZSG-750 | ZSG | 750kVA | 380V | 220V | 50/60 | 1968.24A | 980 kg | 950×790×975 mm | |
| ZSG-800 | ZSG | 800kVA | 380V | 220V | 50/60 | 2099.46A | 1000 kg | 970×810×1000 mm | |
| ZSG-1600 | ZSG | 1600kVA | 380V | 220V | 50/60 | 4198.91A | 1100 kg | 1190×970×1220 mm | |
| ZSG-2000 | ZSG | 2000kVA | 380V | 220V | 50/60 | 5248.64A | 1160 kg | 1285×1025×1300 mm | |
| ZSG-2500 | ZSG | 2500kVA | 380V | 220V | 50/60 | 6560.80A | 1240 kg | 1400×1100×1400 mm |
Instant Selection & Quote Calculator
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2 · Your price
EXW (FOB Qingdao)
$18
Range $17 ~ $20 (±8%)
Price Breakdown
| Base price (interpolation) | $18 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Shipping quoted separately per destination port.
Aluminum winding — no copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
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