Phase:single/Three-phase
Manufacturing capacity:3KVA-300KVA、3KVA-500KVA
Frequency:50/60Hz
Rated voltage:1~2 times under 600V
Manufacturing regulation:CNS 598/IEC regulation

Outgoing line mode: I/P :1Φ 2W O/P :1Φ 2W  I/P :1Φ 2W O/P :1Φ 3W
I/P:3Φ 3W O/P: 3Φ 4W  I/P: 3Φ 4W O/P :3Φ 4W:

Application:precision machinery, control panel, machine tool…medical equipment, motor…turnkey electricity equipment, etc.

Feature introduction:

1. By using high permeability silicon steel plate, it can substantially reduce iron loss. By using copper wire made by Taiwan famous companies, the coils are sturdy, so that copper loss can be substantially reduced. And by using insulation oil made by famous companies, it can reduce idling loss, loading loss,and reduce noise, making transformer high performance and efficiency.
2. Specifications are checked and tests are strictly performed before delivery to keep excellent quality.
3. Foremost service, prompt delivery, excellent quality, reasonable price.
4. If customized manufacturing, or special capacity specification, or appearance accessory are needed, please contact with us.


High power small capacity oil-immersed transformer
High power oil meter copper bar type large capacity oil-immersed transformer
High power copper bar type large capacity oil-immersed transformer
High power duct type large capacity oil-immersed transformer


Phase:single / Three-phase
Manufacturing capacity:1KVA~30KVA、5KVA~200KVA
Rated voltage:under 600V
Insulation grade:B130℃、H-180℃
Frequency:50Hz or 60H
Appearance iron box dust-proof grade:IP20
Application:precision machinery, control panel, machine tool…medical equipment, motor…turnkey electricity equipment, etc.

Feature introduction:

1. Regulating range: ±15% of input rated voltage
2. Regulating accuracy: Voltage output error less than ±1%
3. Response time: Regulating starts from 0.01 second, finishes within 0.1 second (if faster type needed, magnetic saturation voltage regulator is the option)
4. Structure equipment: LED or dial meter indicate the restoration mode. With modular design, it is easy to replace parts.
5. Overload capacity: Can resist 10 seconds when above 150% of sudden overload occurs, and can resist 2 seconds when above 200% of sudden overload occurs.
6. Output efficiency: Output efficiency is above 98% from idling to full loading, and power consumption of idling is less than 1% (efficiency factor over 95%)
7. 10 protection functions: Over voltage protection function, Too low voltage protection function, R.S.T. non-phase protection, Sudden electricity-breaking prolonging protection, Overload protection function, Short circuit protection function, Bypass switch change over function, A.V.R. self-testing function when turn on, Separating-style regulating design function, Power source abnormal indication
8. Specifications are checked and tests are strictly performed before delivery to keep excellent quality.
9. Foremost service, prompt delivery, excellent quality, reasonable price.
10. If customized manufacturing, or special capacity specification, or appearance accessory are needed, please contact with us.



Two-in-one three phase voltage regulator for precision machine control
Single-phase voltage regulator for precision machine control

High power small capacity oil-immersed transformer
High power oil meter copper bar type large capacity oil-immersed transformer
High power copper bar type large capacity oil-immersed transformer
High power duct type large capacity oil-immersed transformer
Two-in-one three phase voltage regulator for precision machine control
Single-phase voltage regulator for precision machine control