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High-Current Series Special/Isolation/Control Transformers

7 Models available

High-Current Special/Isolation/Control Transformers

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HCG Series - High Current Rectifier Transformers

The HCG series high current rectifier transformers deliver the low-voltage, high-current output required for rectifier and electroplating applications. Dry-type construction with Class F insulation provides reliable, maintenance-friendly power conversion.

Model Number Breakdown

HCHigh current
GRectifier / galvanizing

Key Features

  • Low-voltage high-current output
  • Designed for rectifier duty
  • Class F insulation, dry-type construction
  • Stable operation under continuous load

Applications

  • Rectifier power supplies
  • Electroplating and anodizing
  • Electrolysis processes
  • Industrial DC power conversion

TECHNICAL DRAWING

Model: HCG-20KVA | Type: Oil-immersed transformer | Capacity: 20 kVA

FRONT ELEVATION

Oil level1U1V1W2U2V2W2NTAPN.P.120mm150mm

ELECTRICAL SCHEMATIC

HV WINDING (Delta)1U1V1WLV WINDING (Star)2U2V2W2NDyn11

EFFICIENCY vs LOAD

90%95%98%99%0%25%50%75%100%≈99%load %efficiency %

SIDE VIEW

Oil level90mm

TOP VIEW

1U1V1W2U2V2W2N90mm

TERMINAL BLOCK

HV TERMINAL BLOCK1U1V1W1N1PELV TERMINAL BLOCK2U2V2W2N2PE2122Terminal block configurationTin-plated copper busbar

CORE & WINDING

OIL / TANKHV winding/bushingINSULATIONLV winding/bushingIron coreconcentric cross-section
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 parametersModel Range
Capacity5–100 kVA
HV Voltage (kV)0.38
LV Voltage (kV)0.05
Frequency (Hz)50
Impedance (%)3
CoolingAN
StandardGB/T 1094, IEC 60076
Select 2-3 models to compare
CompareModelSeriesCapacity (kVA)HV Voltage (kV)LV Voltage (kV)Frequency (Hz)ReactanceCoolingStandardWeightDimensions
HCG-100KVAHigh-Current100kVA0.380.05503ANGB/T 1094, IEC 60076350 kg550×460×550 mm
HCG-5KVAHigh-Current5kVA0.380.05503ANGB/T 1094, IEC 6007630 kg220×190×230 mm
HCG-10KVAHigh-Current10kVA0.380.05503ANGB/T 1094, IEC 6007655 kg280×240×290 mm
HCG-50KVAHigh-Current50kVA0.380.05503ANGB/T 1094, IEC 60076200 kg450×380×450 mm
HCG-30KVAHigh-Current30kVA0.380.05503ANGB/T 1094, IEC 60076130 kg400×340×390 mm
HCG-20KVAHigh-Current20kVA0.380.05503ANGB/T 1094, IEC 6007690 kg350×300×350 mm
HCG-15KVAHigh-Current15kVA0.380.05503ANGB/T 1094, IEC 6007675 kg320×270×320 mm

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EXW (FOB Qingdao)
$10
Range $10 ~ $118%)
Price Breakdown
Base price (interpolation)$10
× 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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