Zhejiang Yuebian Transformer Co., Ltd.

China Manufacturer with main products: Power Transformer, Transformer Substation, Switchgear, Switch Cabinet, Combined Transformer, Distribution Transformer, American Substation,...

Home  >Products Catalog > switchgear > GZ3(GZG) series DC power supply cabinets (intelligent high frequency switch type)

GZ3(GZG) series DC power supply cabinets (intelligent high frequency switch type)

  • ECVV Safebuy Services

    According to the requirements of buyers, ECVV.com will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, Southeast Asia, Africa, Mid East, Eastern Asia


GZ3(GZG) series DC power supply cabinets (intelligent high frequency switch type) are suitable for the DC power supply systems of electric equipment and relay protection device in power plants and transformer substations, used as power supply device for controlling, signal, communication, protection as well as DC emergency lighting and power sets. 
The product adopts high frequency switch type rectifying device, is featured with small volume, light quality, superior technical index, modular design, N+1 warm back-up mode, convenient “four remote”, etc. The product proceeds intelligent management to the charging condition of storage battery and working state of DC power supply cabinet, so that to guarantee service life of storage battery. It is equipped with central controller, with remote control function, improves reliability and automation level of DC system. 
The product is in accordance with JB/T5777.4-2000 General specification and safety requirements for DC power supply equipment of power projects.
Environmental conditions
1. Ambient temperature: -5℃~+40℃, mean monthly temperature not higher than 35℃; 
2. Altitude: 2000m and below  
3. Relative humidity: not exceed 90% (at 25℃), the equipment should be free from condensation during running;
4. The installation site should be free of severe shock or impact , the surrounding medium should be free of explosion hazard or gas or conductive dust that would erode metal and destroy insulation, also should be free from strong magnetic field interference. 
Structural feature
1. Cabinet body is combined structured 
2. The charging/oat charging device adopts multi high frequency rectification modules connected in parallel, N+1 back-up, automatic current sharing. 
3. Perfect monitoring function, high intellectualized, large screen liquid crystal display in Chinese, light and sound alarm, or adopting touch screen. Full intelligent design, DC feeding to each system component like AC distribution and rectification module and realize full-parameter local and remote monitoring and control; main monitoring content covers start/stop of module, charging mode, output voltage regulation, setting of output current limiting point, double-circuit AC automatic switching, automatic management of battery, etc. 
4. The monitoring system is equipped with standard RS-232 or RS485 interface, link up the networks of upper computer, and realize “four remote” functions. 
5. Carry out automatic management and automatic maintenance to the storage battery: real-time monitor the terminal voltage of storage battery, charge and discharge current, control average oat charging automatically and average charging, regular maintenances, etc. 
6. Function of temperature compensation is available at request. 
7. In any case, when the network islanding or when the AC power supply comes across power loss, the storage battery is able to supply power to the control bus without interruption, it guarantees power-off protection and guarantees control and operating power supply for automatic device and HV switch.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

Switchgear from this supplier

Patented Disign LED Tri-Proof Emergnecy Kit 5-30W Full Power Output Emergency Battery Pack for Panel Light Down Light    
FOB Price: 10.50-11.00 USD/Piece
Min Order: 100 Pieces
30V 10A LED Display Adjustable Switching Regulator DC Power Supply K3010D Laptop Repair Rework 110v - 220v LAB DC Power Supply    
FOB Price: 70.11 USD/pieces
Min Order: 8 pieces
Vusum Lighting Transformer AC110V-220V to DC 5V 12V 24V 48V Power Supply Adapter 2A 5A 10A 15A 20A 30A LED Strip Switch Driver    
FOB Price: 11.91-78.03 USD/pieces
Min Order: 42 pieces
40kA Class C Surge Protection Device(SPD)TUV Certificated for Single-Phase 220V AC System    
FOB Price: 12.00-16.00 USD/Set
Min Order: 200 Sets
CRPS Hot Swap 1U Redundant Power Supply for Server/Data Center    
FOB Price: 80.00-100.00 USD/Piece
Min Order: 100 Pieces

More products from other suppliers

12000/20000mAh Mobile Power Supply    
FOB Price: 4.00-5.00 USD/Piece
Min Order: 1 Piece
UP5-power supply    
Min Order: 1 Set
IP Camera Video Server    
Min Order: 5 Pieces
Non-waterproof Switch LED Driver    
FOB Price: 13.00-15.00 USD/Piece
Min Order: 5 Pieces
SS304 meter box meter cabinet for power supply    
FOB Price: 280.00-400.00 USD/Piece
Min Order: 1 Piece
240W switching power supply    
FOB Price: 15.00-20.00 USD/Piece
Min Order: 100 Pieces

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join ECVV community
Join Facebook Group