Sharp900 G4 1kVA-3kVA

Sharp900 G4 1 – 3 kVA

The Sharp900 G4 1 – 3 kVA is an advanced UPS system featuring high-frequency online double conversion technology, DSP control, and active power factor correction. It ensures reliable power protection with a wide input voltage range, flexible charging, and effective software and hardware safeguards. The UPS offers quick charging, customizable settings via an LCD display, and multiple communication options. Optional accessories, including USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, and EPO function, provide enhanced functionality for diverse power needs.

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Sharp900 G4 1 – 3 kVA:

  • High frequency on-line double conversion technology
  • DSP (Digital signal processing) control technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 1.0
  • Wide input voltage range (110V ~ 300Vac)
  • Auto sensing frequency
  • 50 / 60 Hz frequency conversion
  • Digitally controlled charger, charging voltage and current configured by demands
  • High charging current available (Max. 12 A)
  • Cold start
  • Rear ventilation design and variable speed fan
  • Effective software and hardware protection
  • Quick and stable charging, 90% capacity restored in 3h (standard model UPS)
  • Linear derating in low voltage input reducing battery discharging times
  • Advanced battery management (ABM)
  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO 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
MODEL SHARP901 SHARP902 SHARP903
Capacity 1 kVA / 1 kW 2 kVA / 2 kW 3 kVA / 3kW
INPUT
Rated voltage 208/220/230/240Vac
Voltage range 110~ 176 Vac (linear derating between 50% and 100% load ); 176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%)
Frequency range 50/60 Hz±5 Hz (auto-sensing)
Power factor ≥0.99
Bypass voltage range – 40% ~ +20% (settable)
Rated input frequency 50 Hz / 60 Hz (auto-sense)
THDi ≤5%
OUTPUT
Voltage 208/220/230/240Vac(settable via LCD)
Voltage regulation ± 1%
Frequency 45~55Hz or 55~65Hz(synchronized range); 50/60Hz ±0.1Hz（battery mode)
Waveform Sinusoidal
Power factor 1.0
THDv ≤2% (linear load), ≤5% (non-linear load)
Crest factor 3:1
Overload 105% ~ 110% for 30 min, 110% ~ 130% for 10 min, 130% ~ 150% for 30 s, > 150% for 200 ms
BATTERIES
Battery type Sealed lead acid maintenance free battery
DC voltage 24V(S) 36V(S) 36V(H) 48V(S) 72V(S) 72V(H) 72V(S) 96V(S) 96V(H)
Inbuilt battery 2×9Ah 3×7Ah / 4×9Ah 6×7Ah / 6×9Ah 8×7Ah /
Charging current (max.) Standard model: 1 A Long time model: 12 A (1~12A settable)
Recharge time Standard model: 90% capacity restored in 3 hours; Long time model: depend on the capacity of battery
SYSTEM CONTROL AND COMMUNICATIONS
Efficiency ≥94.5% (Mainsmode) ≥95.5% (Mainsmode) ≥95.5% (Mainsmode)
≥89.5% (Batterymode) ≥91.5% (Battery mode) ≥91.5% (Battery mode)
≥97.5% (ECOmode) ≥98.5% (ECOmode) ≥98.5% (ECOmode)
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
Communication port RS232 (standard), USB / RS485 / SNMP/ dry contacts (optional)
Display LCD + LED
ENVIRONMENT
Operating humidity 0 ~ 95 % RH @ 0 ~ 40°C (non-condensing)
Storage temperature -25°C ~ 55°C (exclude batteries)
Operating altitude ≤1000m, above 1000m, derating 1% for each additional 100 m
IP rating IP 20
Noise level at 1m ≤ 50 dB
OTHERS
Dimensions (W × D × H) (mm) 144×312×216 144×371× 216 144×312× 216 144×417×216 191×419× 335 144×417× 216 191×419×335 191×419× 335 144×417× 216
Packaged dimensions(W × D × H) (mm) 230×402× 315 230×460× 315 230×402× 315 230×506×315 277×500× 435 230×506× 315 277×500×435 277×500× 435 230×506× 315
Net weight (kg) 9.5 11.3 4.5 16.4 23.1 6.5 22.8 27.9 6.5
Gross weight (kg) 10.5 12.3 5.5 17.9 24.6 8.0 24.3 29.4 8.0

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