Emergency Power Supply
EPS is an emergent power supply which provides power guarantee and fire protection for concernful buildings. CYKE Series of EPS is used abroad in building eletric field and special emergent power supply situation. It’s principle is as following: when AC grid is normal, it gives power to concernful loads through convert devices. While it is cut off, power supply converts to EPS immediately. And power supply turns to AC grid again while it recovers normal in order to avoid life hurt and estate loss in disaster.
CYKE Series of EPS technology features:
Inverter module uses MCU controlled SPWM technology, pure sine wave output
Unique dynamic current-loop control technology to ensure reliable operation of inverter
Strong load-suit capacity, including capacitive, inductant and mixed load
Strong over-load capacity, and can withstand the computer’s full load boot
High-power bypass switch, bypass power supply when overload
Over-voltage, under-voltage, over-temperature, over-load and short circuit protection, etc.
LCD and LED double display on front panel, clear status
High efficiency(no eletricity cost when EPS off), low noise, no smoke, no fire hidden trouble
Auto convert and off-duty
Stable performance, on the safe side and long use-life.
Main Technical Parameters
DC input | Rating voltage | 110VDC |
Battery numbers | ||
Battery type | Maintenance-free lead-acid batteries | |
AC input | Phases | Three phases five wires |
Frequency | 50Hz ± 5% | |
Voltage range | 380VAC ± 20% | |
EPS Inverter output | Rating power | 1KW\2KW\5KW\10KW\15KW\20KW |
Rating voltage | 380VAC | |
Voltage accuracy | 380VAC± 2% | |
Frequency | 50Hz ± 1% | |
Waveform distortion rate | ≤ 5%( Linear load ) | |
Dynamic Response | 5%(0%~100%l oad) | |
Peak factor (CF) | 3:1 | |
Inverter efficiency | ≥90% | |
Alarm | LED alarm indicator and LCD text alarm | |
Convert time | ≤1s | |
Cooling method | Fan forced air-cooled | |
Chassis dimension | Machine chassis:800*600*2260(W*L*H) | |
Battery chassis:800*600*2260(W*L*H) |