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EPS Emergency Power Supply

Model: RDEM-EPS-50K
Related Capacity: 50KW
Related Voltage: 220V±20%
Related Frequency: 50HZ±0.5%
Overload Capacity: <120 long time; >150% 100ms

IMMEDIATELY CONSULT
  • PRODUCT FEATURES
  • TECHNICAL PARAMETERS
  • SUCCESSFUL CASES
  • TECHNICAL SOLUTION


  • EPS has the high efficiency, easy installation, strong load adaptability and wide range of application etc…Use centralized power supply method EPS can overcome the weakness of the other types power supply; reduce waste of electricity. EPS apply to power up the electrical device when emergency situation.
    Work mode: single phase one way input, single phase multi way output
    Capacity: 3KVA-10KVA
    Work mode: three phase multi way input, three phase multi way output
    Capacity: 10KVA-75KVA
     
    Technical features
    RDEM series EPS aim at fire fighting system or ‘first class load’. EPS design for full automation, unattended operation, reliable building power security and fire fighting system. EPS adopt best circuit scheme, mature control system and full digital processing technology. EPS has high reliability, powerful function and compact size to make it easy to installation, move and maintenance. EPS is widely used in emergency lighting, emergency power-up and fire fighting etc…
    Functional characteristics
    • Adopt advanced DSP technology, have strong detection and supervisory control function.
    • Large touch screen display the working state of EPS, easy to operate and check power time, battery voltage.
    • Perfect battery management system. Support automatic switch equalized charging to floating charge, fixed period battery check, signal battery voltage detecting and battery fault alarm, make the battery service life is longer.
    • Use high current IGBT power component, strong withstand strike current ability. Isolated output by power frequency transformer, best load adaptation, strong impact resistance, high reliability and fit to any type load.
    • Protection of opposite connection
    • Integrated RS232, CAN, SNMP and Modem commutation ports, support TCP/IP, support long-range control with fire fighting center.
    • Automatically transition, unattended operation, transition time less than 0.05s satisfy all emergency power requirements.
    • Use bypass in normal situation, inverting in emergency situation, efficiency more than 0.99 in city power mode.
    • Strong load ability, EPS fit to inductive load, capacitive load and general load.
    • Flexible install method, floor stand, adapt to severe environments, works in basement, switching room or local integration behind load.
    • Adjustable emergency power-up time, standard power-up time is 90 minutes.
    • Display input voltage, output voltage, input current, output current, input/output frequency, battery voltage, battery capacity and EPS working state.
    • Use combination installs method, independent mainframe and battery case.
  •                                                                                                                                                                                                          
    Signal input signal output EPS 3K-10K (technology parameters)
    Model RDEM-EPS-3K RDEM-EPS-6K RDEM-EPS-10K
    Rated capacity 3KW 6KW 10KW
    Rated voltage 220V+-20%
    Rated frequency 50Hz+-10%
    Output
    Phase Signal(L+N+G)
    Voltage 220V+-2%
    Wave Sin wave THD<3%
    Frequency 50Hz+-0.5%
    Overload ability <120% long time, 120%-150% 1minute, >150% 100ms
    DC system
    Battery Maintenance free battery DIN
    Standard voltage 216V
    Battery amount 18PCS/12V
    Working time Standard 90 minutes(optional)
    Other
    Efficiency >88%(inverter), >99%(bypass)
    Conversion time <50ms
    Protect function Output short circuit protect, overheating protect, overload protect, overcharge protect, over discharge protect
    Load type inductive load, capacitive load and resistance load
    Noise 0dB(bypass),<=55dB(inverter)
                     

                                                     
    Signal input signal output EPS 20-75K (technology parameters)
    Model RDEM-EPS-20K RDEM-EPS-50K RDEM-EPS-75K
    Rated capacity 20KW 50KW 75KW
    Rated voltage 380V+-20%
    Rated frequency 50Hz+-10%
    Output
    Phase Three phase +N+G
    Voltage 380V+-1%
    Wave Sin wave THD<3%
    Frequency 50Hz+-0.5%
    Overload ability <120% long time, 120%-150% 1minute, >150% 100ms
    DC system
    Battery Maintenance free battery DIN
    Standard voltage 384V
    Battery amount 32PCS/12V 1 group 32PCS/12V 2 group 32PCS/12V 3 group
    Working time Standard 90 minutes(optional)
    Other
    Efficiency >88%(inverter), >99%(bypass)
    Conversion time <50ms
    Protect function Output short circuit protect, overheating protect, overload protect, overcharge protect, over discharge protect
    Load type inductive load, capacitive load and resistance load
    Noise 0dB(bypass),<=55dB(inverter)