380V three-phase voltage regulator 50kw 60KVA100KW voltage stabilizer industrial medical voltage regulator power supply
Overview
The SBW series three-phase fully automatic compensated power voltage stabilizer is meticulously designed to maintain a steady output voltage regardless of power network fluctuations or load current variations. Distinguished by its large capacity and high efficiency, this stabilizer ensures no wave distortion and boasts stable voltage adjustments. It caters to various loads, withstands instantaneous overloads, and operates continuously for extended periods. The transition between manual and automatic control is seamless. Additionally, it features comprehensive protection mechanisms against over-voltage, over-current, phase failure, phase sequence issues, delays, and errors. Its compact design, lightweight nature, and ease of installation underscore its reliable performance.
Application
This versatile stabilizer finds extensive use across various sectors, including post and telecommunications, department stores, elevators, hospitals, schools, printing, securities, and other
scenarios where maintaining normal voltage is critical. Ideal for workshops, mines, medium enterprises, and essential
equipment and computer power systems, ensuring reliable support and operation.
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. |








