Customization: | Available |
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Current Type: | AC |
Phase: | Single Phase |
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This product is composed of a cylindrical contact voltage regulator, sampling, protection, control circuit, low-speed synchronous motor mechanism, compensation transformer, and other main components.
When the mains voltage is unstable or fluctuations caused by user load changes, the sampling circuit processes the voltage signal and sends it to the synchronous motor to drive the carbon brush of the cylindrical contact voltage regulator to move up and down, ensuring the stability of the output voltage.
It has large capacity, low loss, high efficiency The advantages of wide voltage stabilization range, high accuracy, strong protection function, and reliable operation. And it is equipped with phase loss, overvoltage, undervoltage, and overcurrent protection functions.
Model | SBW | ||
Rated Power kVA | 10~1600 | ||
Output voltage | Voltage stabilization accuracy V | 380 ± 3% | |
Undervoltage protection V | 320 ± 7 | ||
Overvoltage protection V | 425 ± 7 | ||
Output voltage range V | 304~456 | ||
Voltage regulation speed s | <1 (When the output voltage changes by 10%) | ||
Temperature rise K | <60 | ||
Frequency Hz | 50/60 | ||
Insulation resistance MΩ | ≥5 | ||
Pressurization V/1min | 2000 | ||
Efficiency | >95% | ||
Executive standards | JB/T 7620 |
Product name | Rated power |
SBW | |
10:10kVA ... 1600:1600kVA |