Distribution transformer · rectifier
ZBS / ZBSCB Rectifier Transformer
ZBS (oil-immersed), ZBSCB (dry-type)
Rectifier transformers for electrolysis, traction, DC motor drives, electroplating, excitation and electrostatic precipitation.
- Design life
- 30years
- Example
- 8000kVA
- Types
- Dry / oil

Overview
ZBS and ZBSCB series rectifier transformers are mainly used for electrolysis in chemical enterprises, DC networks of mining or urban electric locomotives, DC motor supply in steel-rolling drives, electroplating and machining DC supplies, excitation, charging and electrostatic precipitation.
The series can be designed as dry-type or oil-immersed rectifier transformers to suit the user.
Design and performance
Main features
- Harmonic-rated design
- Heavy rectifier load and harmonic heating considered, ensuring a 30-year life.
- Earthing screen
- Earth screen between HV and LV protects the rectifier equipment.
- Foil LV coil
- Strong short-circuit resistance.
- Compact
- Energy saving, low loss, low noise, strong impulse, short-circuit and overload capability.
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Send the capacity, voltage ratio, vector group, impedance and site conditions. Engineering confirms the design against the approved project specification.