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SBW High Power Regulator
Detailed description

product description

SBW compensation power regulator products are composed of compensation transformer, voltage regulator transformer, transmission mechanism, brush contact system, cabinet and control system.

补偿式交流电力稳压器,是我厂引进吸收欧美先进技术,为稳定交流电压而设计的。 SBW and DBW series compensation type AC power regulators are designed by our factory to absorb and absorb advanced technology from Europe and America to stabilize AC voltage. When the external power supply network voltage fluctuates, it can automatically maintain the stability of the output voltage.
SBW compensating power regulator series products have passed the 1S09002 quality system certification. The products have large capacity, high efficiency, no waveform distortion, balanced voltage regulation, strong control functions, and complete varieties. It is suitable for a wide range of loads, can withstand transient overload, can work continuously for a long time, and switch manually and automatically. It is equipped with automatic protection devices for over-voltage, under-voltage, phase sequence, and lack of equality. Features.
SBW compensation power regulator products are composed of compensation transformer, voltage regulator transformer, transmission mechanism, brush contact system, cabinet and control system.
1. Compensation transformer (hereinafter referred to as the main transformer). The core of the main transformer is made of cold rolled oriented silicon steel sheet from Japan. The magnetic flux density B is 14000 Gauss and the thickness is 0.35mm. The transformer has a large margin and low loss. The coil uses double glass wires. Envelope. Adopting advanced vacuum dipping technology, the insulation level reaches F level.
2. Regulating transformer, the surface of the cylindrical winding is polished to remove insulation and present a smooth conductor surface to facilitate good contact of the brushes.
3. The transmission mechanism is composed of a servo motor, a worm gear, a worm, a sprocket, and a chain (including the needle roller shaft), which has low friction, flexible transmission and fast response. Long service life, ** will not get stuck.
4. The structure of the brush contact system is reasonable and reliable to ensure the brush pressure.
5. The cabinet adopts a closed cabinet type, with small volume, good heat dissipation, eye-catching detection instrument position and accurate instructions.
6. The control system changed the traditional analog control circuit to a digital control circuit, using a newly designed double-sided control circuit board, and after aging experiments, it has high voltage stabilization accuracy, high voltage stabilization accuracy, automatic power-on, and delayed output. Voltage, under voltage, phase loss, wrong phase, automatic protection and sound and light alarm function, easy adjustment, stable and reliable.
7 ~ Sampling transformer adopts R-type transformer, which has strong anti-interference ability, energy saving, less magnetic leakage and stable operation.

Technical index

Capacity: 30KVA-2000KVA
Input voltage: 304-456V

Output voltage: 400V or 380V
Voltage regulation accuracy: 1-3% (adjustable)
Output waveform distortion: no distortion (compared with input waveform)
Insulation class: Class F
Applicable frequency: 50 / 60Hz
Overload capacity: allow 1.5 hours of rated load to work for 1 hour (can be full load for a long time)
Noise: ≤35dB (within one meter)
Temperature rise: ≤60 ℃
Insulation resistance: ≥150MΩ
Electric strength: 2000VAC / 1min
Design life: 15 years
Working environment: temperature: -20 ~ + 50 ℃ humidity: ≤95% RH non-condensing
Workplace: no corrosive gas and conductive dust
Cooling method: dry air cooling
Stocking situation: conventional in stock, please contact customer service

Model specifications

Product Structure



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