Shenzhen Renda Energy Technology Co., Ltd.
Your one-stop solutions provider of high-end power

Free hotline :

sales@rendapower.com

CONTACT US

ADDRESS

Renda S&T park, Shiyan town, Baoan district, Shenzhen, China.

Tel : +86-755-27151915

Fax : +86-755-29833135

PRODUCTS

GDZW Switch Gear DC Panel

System
Input voltage range: 304VAC~456VAC
Input frequency range: 45~55Hz
Power factor: 0.95
Efficiency: 95%
Output voltage: 180V~286V (220V system); 90V~143V (110V system)
Ripple ratio: 0.1%
Voltage stabilizing accuracy: <0.5%
Current stabilizing

IMMEDIATELY CONSULT
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  • PRODUCT FEATURES
  • TECHNICAL PARAMETERS
  • SUCCESSFUL CASES
  • TECHNICAL SOLUTION
  • Product description
    GZRD series smart high-frequency switching dc power supply contains advanced and mature electric system design. It is a new generation DC supply system. DC supply system has two structures, individual cabinet and split cabinet. Widely use for power station, transformer station, airport, port, oil, metallurgy, chemical and mining companies. Provide perfect DC power for DC component, relay protection, automatic control, instrument, emergency light and emergency load, specially unattended operation working environment. 

    Product feature
    Adopt high frequency switch supply technology, modular design and N+1 hot backups.
    Wide input voltage range, strong power grid adaptability.
    Hot plug charging module, easy to maintain.
    Safety lighting protection and insulation level.
    Use large colorful touch screen, CCFL back light.
    Setting with touch screen, easy to operate.
    Control system could manage battery voltage, charging current, charging voltage, discharging current, discharging voltage and temperature to make sure battery working in best state.
    DCS adopted, modular design, unattended operation.
    Real time detecting battery voltage, charging/discharging current. Alarm over battery voltage, low battery voltage and over charging protecting.
    Temperature compensation system.
    One monitoring system could manage two battery array, three charging module, bus section, realize twin-battery charging module management.


  • Altitude: 2000 meters
    Temperature: -5℃~+50℃
    Humidity: <90 %( no explosion dirt, no corrosive gas, no impact and no strong vibration)
     Input voltage range: 304VAC~456VAC
    Input frequency range: 45~55Hz
    Power factor: 0.95
    Efficiency: 95%
    Output voltage: 180V~286V (220V system); 90V~143V (110V system)
    Ripple ratio: 0.1%
    Voltage stabilizing accuracy: <0.5%
    Current stabilizing accuracy: <0.5%
    Charging current unbalanced ratio: <+-3%