We strive for excellence in all aspects of our work and every link, never carelessly, and wholeheartedly contribute to the High Tension Switchgear, sf6 rmu Ring Main Unit, high voltage electrical switchgear industry. We have a strong R&D team that can develop and manufacture products based on drawings or samples provided by our customers. Our company will do well in export and increase the development of domestic market. We will welcome new and old customers at home and abroad to negotiate with excellent quality, high-quality service and low price. Our company takes the mission of providing customers with the best quality products, focusing on the leading technology in the industry. Facing the whole world, we are committed to serve our customers with the greatest enthusiasm in the principle of integrity, innovation and efficiency, and welcome to cooperate with us.

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.

Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Fixed 100ka Qblockset Low Voltage Switch Cabinet. We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future. Our company is committed to the research, production and marketing of the industry for many years.