Manufacturers Supply 380V regulator, three-phase regulator, AC regulator 120KVA regulator
Overview
The SBW series three-phase fully automatic compensated power voltage stabilizer is an essential solution for environments where power network fluctuations or load current variations are common. This advanced stabilizer ensures a steady output voltage, offering numerous advantages over traditional stabilizers, including a substantial capacity range, exceptional efficiency, and distortion-free waveforms. It excels in maintaining stable voltage adjustments, accommodating various load types, withstanding instantaneous overloads, and providing continuous long-term operation. The system allows seamless switching between manual and automatic control modes and features comprehensive protection mechanisms against over-voltage, over-current, phase failure/sequence, and errors. Additional benefits include a compact design, lightweight construction, straightforward installation, and highly reliable performance.
Application
Widely utilized across diverse sectors, this stabilizer meets the voltage regulation needs in post and telecommunications, department stores, elevators, hospitals, schools, printing facilities, securities, and more.
It is crucial for ensuring stable voltage in workshops, mines, medium-sized enterprises, and other significant applications.
Ideal for critical equipment, computer power systems, and essential support operations.
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. |








