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CMUO 1-3KVA

Features:

  • High frequency on-line double conversion technology
  • DSP (Digital signal processors) control technology
    • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 0.9
  • Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)
  • Auto sensing frequency
  • 50 / 60 Hz frequency conversion
  • Cold start
  • Rear ventilation design and variable speed fan
  • Effective software and hardware protection
  • Quick and stable charging, 90% capacity restored in 3 h (standard model UPS)
  • Linear derating in low voltage input reducing battery discharging times
  • Settable delayed start when power is restored
  • Advanced battery management (ABM)
  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion mode
  • Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)
  • Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function, and 12 A charger (2/3 kVA only)



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Bypass voltage range(-25%, +15%) (settable)"Total harmonic distortion (THDi) "≤ 6%
MODEL CMUO/1KVA CMUO/2KVA CMUO/3KVA
Capacity 1KVA/900W 2KVA/1800W 3KVA2700W
INPUT
Rated Voltage 208 / 220 / 230 / 240 Vac
Voltage Range 110 ~ 176 Vac (linear derating between 50% and 100% load );
176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%)"
Frequency 40 ~ 70 Hz (auto-sensing) )
Power Factor ≥ 0.99
OUTPUT
Voltage 208 / 220 / 230 / 240 Vac (settable via LCD)
Voltage Regulation +1%
Frequency 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode)
Waveform Pure Sine Wave
Crest Factor 3:1
Total Harmonic Distortion(THDi) ≤ 2% (linear load), ≤ 5% (non-linear load)
Crest factor 3:1
Overload Capability 105% ~ 125% for 1 min, 125% ~ 150% for 30 s, > 150% for 300 ms
>150%:Transfer to bypass after 300 ms;
BATTERY
DC Voltage 24 V (S) 36 V (S) 36 V (H) 48 V (S) 72 V (S) 72 V (H) 72 V (S) 96 V (S) 96 V (H)
Inbuilt battery of Standard Model 2 × 9 Ah 3 × 7 Ah / 4 × 9 Ah 6 × 7 Ah / 6 × 9 Ah 8 × 7 Ah /
Charging current (max.) 1 A 6 A 1 A 6 A 1 A 6 A
Typical Recharge Time "Standard model: 90% capacity restored in 3 hours; Long time model: depend on the capacity of battery "
SYSTEM
Efficiency Beep/4s
Transfer time "Mains mode to battery mode: 0 ms Inverter mode to bypass mode: 4 ms (typical) "
Protections Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection
Communications RS232 (standard), USB / RS485 / dry contacts / SNMP (optional)
Display LCD + LED
Standards EN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2, IEC 62040-2, IEC 62040-1, IEC 62040-3 (optional)
ENVIRONMENT
Operating temperature 0℃ ~ 40℃
Storage temperature (-25, 55)°C (without batteries)
Relative humidity 0 ~ 95% (non-condensing)
Altitude ≤ 1000 m, derating 1% for each additional 100 m
IP rating IP 20
Noise level at 1m ≤ 50 dB
PHYSICAL
Dimension(mm)W*D*H 144 × 336 × 214 144 × 414 × 214 144 × 336 × 214 191 × 418 × 335 191 × 464 × 335 191 × 418 × 335
Packing Dimmension(mm)W*D*H 232 × 417 × 318 230 × 492 × 320 232 × 417 × 318 277 × 500 × 435 320 × 573 × 472 277 × 500 × 435
Net Weight(kg) 9.5 13 6 18 25.7 10.5 27.2 32 11
Gross Weight (kg) 10.5 14.2 7 19.5 27.4 12 29 34 12.5

 

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