

This UPS is an electrical apparatus that provides emergency power to a load when the input power source
or mains power fails. it differs from an inverter or generator in that it will provide near-instantaneous protection
from input power interruptions. the CYF series is based on low frequency transformer design featured with
pure sine wave output. these UPS are ideally used to protect hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could
cause injuries, fatalities, serious business disruption or data loss.






MODEL | CYF1K | CYF1KS | CYF2K | CYF2KS | CYF3K | CYF3KS | CYF6K | CYF6KS | CYF10K | CYF10KS |
Capacity | 1000VA/800W | 1000VA/800W | 2000VA/1600W | 2000VA/1600W | 3000VA/2400W | 3000VA/2400W | 6000VA/4800W | 6000VA/4800W | 10000VA/8000W | 10000VA/8000W |
AC input |
Voltage Range | 145~280VAC |
Frequency Range | 46Hz~54Hz or 56~64Hz |
Phase | Single phase |
Power Factor | ≥0.98 at 100% load |
AC output |
Output Voltage(AC mode) | 220VAC±10% |
AC Voltage Range(Battery mode) | 220VAC±2%(battery mode) |
Frequency Range | Synchronized with utility power 47-53Hz(50Hz) / 57-63Hz(60Hz) | Synchronized with utility power 46Hz~54Hz or 56~64Hz |
Frequency Range(Batt.Mode) | 50Hz±0.25Hz | 50Hz±0.25Hz or 60Hz±0.1Hz |
Current Crest Ratio | 3:1 |
Harmonic Distortion | ≤3%THD(linear load),≤6%THD(non linear load) |
Transfer Time | typical ≤8ms |
Waveform | Pure Sine Wave |
Efficiency | 88% |
Battery & Charger |
Battery Type | 12V7.2Ah | 12V | 12V7.2Ah | 12V | 12V7.2Ah | 12V | 12V9Ah | 12V | 12V9Ah | 12V |
DC Voltage | 24VDC | 36VDC | 48VDC | 72VDC | 72VDC | 96VDC | 168VDC | 192VDC | 168VDC | 192VDC |
Numbers | 2 | 3 | 4 | 6 | 6 | 8 | 14 | 16 | 14 | 16 |
Charging Current(Max.) | 1.5A | 6A | 1.5A | 6A | 1.5A | 8A | 2A | 6A | 2A | 6A |
Charging Voltage | 27.3VDC±1% | 41.0VDC±1% | 54.7VDC±1% | 82.1VDC±1% | 82.0VDC±1% | 109.4VDC±1% | 178.5V±1% | 218.4V±1% | 178.5V±1% | 218.4V±1% |
Protection |
Overload | Overload 105%-110%:UPS beep alarm, do not shut down,Overload 110%-130%:auto shut down after 30 seconds; Overload>130%:auto shut down immediately |
Alarm Buzzer | Battery mode: beep every 4 seconds, Low battery: beep every 2 seconds, Overload protection: beep every second, Fault: Continous beeping |
Other Protection Features | Short circuit protection, Over charge protection, Over heat protection, Over battery voltage protection, under battery voltage protection |
Physical |
Dimension,LxWxH(mm) | 352x145x213mm | 352x145x213mm | 450x192x335 | 450x192x335 | 450x192x335 | 450x192x335 | 390x192x720 | 535x192x348 | 390x192x720 | 535x192x348 |
Net Weight(kgs) | 12.96 | 9.54 | 29.7 | 15.9 | 33 | 21.5 | 55 | 28 | 59 | 30 |
Environment |
Humidity | 20-90%RH@0-40℃(non-condensing) |
Noise Level | Less than 55dBA@1 Meter |
Power Management |
Smart RS-232/USB | Support Windows 2000/2003/XP/Vista/2008,Windows7/8,Linux,Unix,and MAC |
Optional SNMP | Power management from SNMP manager and web browser |
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