We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for medium voltage metal enclosed switchgear, AC power distribution Switchgear, voltage switchgear. In order to serve our customers better, we need new ways to understand their real needs, speed the info flowing, and strength our team. Our products are of high quality, high stability, and highly integrated with customer needs. We have always positioned ourselves on high quality and high grade products.

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.

Based on the optimization of industrial structure and driven by technological innovation, we have a good reputation in the Electric Cabinet Power Distribution Panel Low Voltage Ggd Type Metal Clad Switchgear industry for many years with the attitude of honesty. We firmly believe that quality is the basis of survival, and service and competitive prices are the key to success. We must gradually standardize the company's various business management activities in accordance with the modern enterprise management system, so that the responsibilities and rights of the company's various departments and employees can be balanced with each other.