product description

SBW-G, DBW-G series single and three-phase automatic compensation type power stabilizer transformers (hereinafter referred to as stabilizer-transformer integrated machine) are independently produced and designed by WEHO Weihao Company and are suitable for voltages in various countries. And design. In view of the difference between the special voltage of imported equipment and the domestic voltage, the purpose of voltage stabilization and transformation can be solved through the voltage conversion of the stabilization and transformation integrated machine. When the voltage of the external power supply network fluctuates or the load changes cause voltage fluctuations, the output voltage can be automatically maintained. stability. Compared with other forms of voltage stabilizers, this series of products has the advantages of large capacity, high efficiency, no waveform distortion, and stable voltage regulation. It is suitable for a wide range of loads, can withstand instantaneous overload, and can work continuously for a long time. Overvoltage, overcurrent, phase loss, phase sequence protection and automatic protection of mechanical faults, as well as the advantages of small size, light weight, convenient use and installation, and reliable operation. It can be widely used in large mechanical and electrical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical equipment, embroidery textile equipment, air conditioners, radio and television in the fields of industry, agriculture, transportation, post and telecommunications, military, railway, scientific research and culture, etc. And household appliances, lighting and other places that require voltage regulation.

Main technical features:

a. Input voltage: (domestic grid voltage)
three-phase: three-phase four-wire system phase voltage 220±20%, line voltage 380V±20% or phase voltage 220±30%, line voltage 380V±30% optional (when ordering Note)
Single-phase: 220±20% or 220±30% optional (please specify when ordering)
b. Output voltage:
Three-phase: three-phase four-wire system phase voltage 115V line voltage 200V or three-phase four-wire system phase voltage 127V line voltage 220V
single-phase: 220V/110V/100V
c, output voltage accuracy: 2-5% adjustable
d, efficiency: ≥ 95% (power level above
50KVA ) e, response speed: ≤ 1.5S (when the external voltage changes 10%)
f, waveform distortion: no additional waveform distortion
g, protection: with overvoltage, overcurrent, phase loss, phase sequence protection (single-phase without phase loss and phase sequence protection) and mechanical fault protection
h, voltage regulator, mains facilitate the switch (single-phase no function)
I, the power is turned on or manually initiated Alternatively
j, long-term, continuous unattended
k, insulation resistance: ≥2MΩ
L, electrical strength, frequency sinusoidal voltage 2500V (for 1 minutes without breakdown and flashover)
m. Overload capacity: twice the rated current for 1 minute

The main technical parameters

Note: Products with anti-interference, filtering effect on the power grid and outputting different voltage specifications can be customized according to the actual needs of the customer's electricity consumption environment.