We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Full Range of Dry type Transformer, Withdrawable Vacuum Circuit Breaker, High Voltage Metal Clad Switchgear. The more types of our business teams, the stronger our competitiveness to meet customer needs. We are experiencing the leap from the industrial age to the data age, and the world is undergoing many earth-shaking changes.

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.

To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Ggd China Factory Customized Ggd Series AC Power Switchgear Distribution Cabinet. Our company's products sell well in overseas markets. In the face of fierce market competition, we will rely on excellent technology, high-quality talents, continuous innovation, satisfactory customer service, and continuous development of new products to meet market needs and continue to create value for customers. Based on the new management concept, we will use core technology to create new value for the sustainable development of society.