Industrial voltage stabilization engineered for global power systems
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TNSJA

TNSJA Three-Phase Oil-Immersed Voltage Stabilizer

TNSJA oil-immersed voltage stabilizers are designed for demanding, high-capacity applications. Digital monitoring, comprehensive protection and natural oil/air cooling support stable operation in harsh power environments.

Capacity
100–4000 kVA
Phase
Three phase
Accuracy
±2%
Control
Automatic digital induction control
CYTRAFO TNSJA three-phase oil-immersed voltage stabilizer

Product highlights

Designed for dependable regulation

100–4000 kVA platform
Digital operating-status monitoring
Oil-immersed natural oil/air cooling
≤1% waveform distortion
TNSJA Three-Phase Oil-Immersed Voltage Stabilizer Internal structure and production inspection

Catalogue data

Technical specifications

Final values are confirmed against the selected model and project configuration.

Rated capacity100–4000 kVA
PhaseThree phase
Input voltage options176–250 V / 300–450 V / 320–480 V
Rated output220/230/240 V or 380/400/415 V, customizable
Output accuracy±2%
Frequency50/60 Hz
Efficiency≥98%
CoolingOil-immersed natural oil / air cooling
ProtectionOver/under-voltage, overload, short circuit, phase loss and phase sequence
Operating environment−15 to 45 °C; ≤95% RH, non-condensing

Selection FAQ

Before requesting a quotation

When should an oil-immersed stabilizer be considered?

It is suited to high-capacity projects and demanding environments where stable regulation, cooling performance and service access are important.

Can the TNSJA output be configured for local standards?

Yes. The catalogue supports 220/230/240 V and 380/400/415 V outputs, subject to engineering confirmation.