With the increasingly fierce competition in the 11KV power transformer, electrical distribution transformer, Low Voltage Cabinet Switchgear market, our company strives hard, never gives up, and constantly tries to find the best business philosophy. We hope to more closely integrate our technology plan with our business strategy and vision to achieve longer-term development. Our after sales service organization is perfect and fast, so as to provide 24 hours of professional maintenance and solve difficult customer problems in time. The company adheres to the tenet of 'innovate technology, build brands and base on integrity' and keeps promises to provide honest service for society. In the overall supply chain and business activities of our company and our traders, we pay attention to protecting the global environment, complying with laws and regulations, respecting human rights, respecting labor, safety and hygiene, ensuring the safety and quality of products and services, maintaining fair transaction order and observing ethics.

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.

We actively listen to our customers in order to improve and refine our Suppliers of Ggd Type Metal Low Voltage Switchgear 400V 690V Electric Power Distribution Engineering and services to better meet their expectations. We take the client first and sincere cooperation as our principle, and sincerely look forward to communicating and cooperating with you and developing together. In the face of fierce competition in the market, we do our best to provide customers with pre-sales, in-sales and after-sales services. Looking forward to the future, our company will, as always, insist on creating value for customers with the best quality, the most favorable price and the most considerate service!