Three-phase industrial power regulator 380V. 410.420.430 can be customized
Overview
The SBW series three-phase fully automatic compensated power voltage stabilizer is designed to maintain stable output voltage despite fluctuations in the power network or variations in load current. Distinguished by its large capacity, high efficiency, and absence of wave distortion, this stabilizer offers stable voltage regulation suitable for various loads. It can handle instantaneous overloads, operate continuously for extended periods, and seamlessly switch between manual and automatic control. Additional features include protection against over-voltage, over-current, phase failure/sequence, delays, and errors. With a compact size, lightweight design, easy installation, and reliable performance, the SBW series is an indispensable solution for maintaining voltage stability.
Application
The SBW series is extensively used in post and telecommunications, department stores, elevators, hospitals, schools, printing, securities, and other
settings where consistent voltage is essential. It is ideal for workshops, mines, medium-sized enterprises, and critical
equipment, including computer power and support systems.
TECHNICAL PARAMETERS:
| No. |
Item Name |
Item Description |
| 1 |
OUTPUT VOLTAGE |
380V ±20% ±25% ±30% |
| 2 |
WORKING FREQUENCY |
50 / 60Hz |
| 3 |
REGULATION MODE |
Simultaneous phase regulation |
| 4 |
CONSTANT VOLTAGE PRECISION |
±(1~5%) adjustable |
| 5 |
NOISE |
55 dB |
| 6 |
INSULATION CLASS |
F |
| 7 |
OPERATION TIME |
≥ 100,000 hours |
| 8 |
PROTECTION CLASS |
IP 20 |
| 9 |
VOLTAGE WITHSTANDING |
2000V, 1min. Not broken |
| 10 |
WAVE DEFORMATION / DISTORTION |
≤ 0.1% |
| 11 |
EFFICIENCY |
≥ 98% |
| 12 |
INSULATION RESISTANCE (MΩ) |
≥ 5MΩ |
| 13 |
RESPONSE TIME (ms) |
≤ 100ms |
| 14 |
TIME FOR STABILIZING |
When the input voltage jumps 10% relative to the rated value, the stabilizing time is less than 1.5s. |
| 15 |
PACKING |
Plywood packing |
| 16 |
ALTITUDE |
< 2000m |
| 17 |
RELATIVE HUMIDITY |
< 90% |
| 18 |
AMBIENT TEMPERATURE (ºC) |
-15ºC to +45ºC |
| 19 |
COOLING METHOD |
Forced air cooling with fan |
| 20 |
ANTI-SURGE PERFORMANCE |
The input terminal is equipped with a high-energy surge impulse suppressor, which effectively solves the fatal impact of the pulse spike voltage between 10μs and 100μs, such as lightning induction in the equipment. |
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