China Wholesale Substation Switchgear Manufacturer – New Fashion Design for China DC Low Voltage Cubicle Electrical Power Equipment Switchgear – Jonchn

Read More>>


Product Detail

Product Tags

Related Video

Feedback (2)

With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Servo Stabilizer, Electronic Modeled Case Circuit Breaker, Solar Lights For Yard, We have now ISO 9001 Certification and qualified this item .in excess of 16 years experiences in manufacturing and designing, so our items featured with best quality and competitive selling price. Welcome cooperation with us!
China Wholesale Substation Switchgear Manufacturer – New Fashion Design for China DC Low Voltage Cubicle Electrical Power Equipment Switchgear – Jonchn Detail:

Model and meaning

未标题-1

Industry Standard

DL/T459-2000 Specifications of D.C supply cabinet in power system
DL/T637-1997 Specification for order of the valve regulated sealed lead-acid batteries
DL/T724-2000 Specification of operation and maintenance of battery DC power supply equipment for electric power system
DL/T781-2001 High frequency switching converter module in power system
DL/T856-2004 DC electrical source supervisor for electric power
DL/T857-2004 Specification of rectification inversion equipment for battery of power plant and substation
DL/T5044-2004 Technical code for designing DC system of power projects
DL/T5120-2000 DC System design code for small electric power project

Scope of application

This microcomputer controlled direct-current power supply panel RZ-GZDW-1/2/3/4 is an integrated power supply panel especially designed for users of different capacity. The system is mainly composed of monitoring module, rectifier module, AC/DC monitoring module, insulated monitoring module, battery inspection module, switching value monitoring module, step-down module, is featured with stable performance, friendly interface, simple operation, intellectualized management, etc.The products are applicable to transformer substations of different voltage class, power plants, industrial and mining enterprises, electrified railways, high-rise buildings,etc, also can be used as operating and control source of high-voltage switch, relay protection and automatic device.

The main technical parameters

未标题-2

System Features

1)Two circuits of alternating-current input transfer automatically, ensuring normal running of system;
2) Wide input voltage range, strong power grid adaptability;
3) Adoption of high-frequency switching power supply technology, modularized design, N+ 1 hot standby, high reliability;
4) The rectifier module adopts live hot plug, convenient and quick daily maintenance;
5) High-accurate dynamic current sharing; independent, controlling or controlled running is available;
6)LCD screen, touch screen and colorized touch screen are available for selection, big screen with images and characters, has friendly interface, simple and convenient operation;
7)The monitor will carry out all-around monitoring and control to the running of system, it can realize system setting, information query, as well as“remote measurement, remote control, remote signaling, remote adjustment” four-remote function to the system through background monitoring and remote monitoring, realize unattended operation;
8)The monitor is able to control the voltage of storage battery, charging/discharging current and temperature compensation of storage battery accurately, has over/under voltage and over-temperature alarm as well as fault alarm, ensuring optimum state of storage battery, prolong the service life of storage battery;
9) Functions of manual and automatic voltage regulation, as well as branch insulation detection;
10) Reliable lightning proof and excellent insulating protection measures, guaranteeing safety for system and person;
11)RS232 and RS485 two communication interfaces, and RTU, CDT, MODBUS three types of communication protocols issued by Ministry of Electric Power for selection;
12) With expansion interface, can switch in other external equipment;
13)It can realize two groups of storage battery independent charging and discharging management by adopting a set of monitoring system, two groups of storage battery, two groups of charging device and bus segment.

Note: It can be equipped with accident signal or distant signal alarm functions and inverter power, direct-current conversion module to carry out DC/AC and DC/DC conversion if it


Product detail pictures:

China Wholesale Substation Switchgear Manufacturer –  New Fashion Design for China DC Low Voltage Cubicle Electrical Power Equipment Switchgear – Jonchn detail pictures


Related Product Guide:

To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for China Wholesale Substation Switchgear Manufacturer – New Fashion Design for China DC Low Voltage Cubicle Electrical Power Equipment Switchgear – Jonchn , The product will supply to all over the world, such as: Sudan, Greenland, Macedonia, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Genevieve from Hongkong - 2017.09.09 10:18
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Ruth from Guyana - 2018.11.11 19:52