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SVC / TNS / SJW
SVC/TNS Precision Three-Phase Servo Voltage Stabilizer
The SVC, TNS and SJW family provides three-phase servo regulation for precision machinery, commercial facilities and other sensitive loads. Multiple input ranges help adapt the system to local grid conditions.
- Capacity
- 9–150 kVA
- Phase
- Three phase
- Accuracy
- ±3%
- Control
- Servo motor

Product highlights
Designed for dependable regulation
Digital or analog display
Open-phase protection
Short 8-second delay
Compact industrial cabinet

Catalogue data
Technical specifications
Final values are confirmed against the selected model and project configuration.
Rated capacity9–150 kVA
PhaseThree phase
Input voltage options220–430 V / 260–430 V / 280–430 V / 300–445 V
Rated outputAC 380 V
Output accuracy±3%
Frequency50/60 Hz
Control typeServo motor
DisplayAnalog or digital
ProtectionOvervoltage, undervoltage, open phase, short circuit and overload
Noise≤50 dB
Selection FAQ
Before requesting a quotation
Is this family suitable for sensitive equipment?
The ±3% regulation and servo control are intended for equipment that benefits from stable three-phase voltage. Final selection should account for load type and startup current.
Which display options are available?
The catalogue lists analog or digital display configurations depending on the selected model.
