With the development of the market, our company constantly strive to focus on the Box Fixed Metal Enclosed Switch Cabinet, Oil Power Transformer, Outdoor distribution transformers itself while using modern management. We are aimed to build branded products and provide users with a good experience, hoping to shape our corporate image by continuously improving our professional level. With the steady development of the company's business, our products are becoming more and more mature and sought after by the market. Through modern management philosophy, all our employees can display their creative enthusiasm, and push the company to a continuous and rapid development track.

GZD series (microcomputer control) direct current power supply board is used in middle and small size power plants and transformer substations as a direct current power required in switch cutting on and off in the high pressure, relay protection, automatic control, accident lighting, light and sound signal in normal operation and fault condition.

Product Features:

1.Automatic switching of AC dual input. The product is equipped with two charging floating charging devices for mutual standby, and the system switching is convenient.

2.Stable operation: the product has good anti-interference performance, stable current, high stability precision and small ripple coefficient.

3.Long battery life: the product can charge and float the battery strictly according to the charging curve of the battery, avoiding overcharge or undercharge. The microcomputer control type has the function of battery inspection.

3.Multiple protection: the product can track and detect each working point, and the insulation detection device combining software and hardware protection can monitor the insulation condition of bus at any time.

4.Telecontrol communication: DC power cabinet controlled by microcomputer can communicate with upper computer, realize centralized monitoring and unattended

The use of environmental conditions

1. Ambient temperature: -10℃～＋45℃;

2. Altitude: no more than 2400m;

3. Relative humidity: daily average value is not greater than 95%, monthly average value is not greater than 90%;

4. Earthquake intensity: no more than 8 degrees;

5. Installation vertical inclination: no more than 5°;

6. There is no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration;

7. Anti-noise of the microcontroller: 1000V 1μS pulse for 1 minute;

8. No strong electromagnetic field interference;

9. When the usage environment does not match the above, please consult with the manufacturer.

Relying on efficient and flexible management mechanism, we adhere to the quality policy of 'stable action and long-term', with the goal of improving market competitiveness. We are fully listening to and responding to market needs, and dedicate newer and better Ggd 400V 2500A-50ka Low Voltage Fixed Type Switchboard (LT panel) to the society. Our company adheres to the development concept of honesty and actively fulfills economic and social responsibilities. The pursuit of success is our persistence and responsibility for our cause, and it is our persevering belief.