Sharp900 Pro RT 1 – 3 kVA
Sharp900 Pro RT 1 – 3 kVA

Sharp900 G4 1 – 3 kVA

The Sharp900 G4 series is the compact yet potent solution for power reliability. With options ranging from 1 to 3 kVA, these systems provide dependable energy support for various applications. Trust in VSharp Power Systems to keep your critical equipment running seamlessly with the Sharp900 G4 series.

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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 / 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 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 / 240 Vac (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% (Mains mode) ≥ 95.5% (Mains mode) ≥ 95.5% (Mains mode)
≥ 89.5% (Battery mode) ≥ 91.5% (Battery mode) ≥ 91.5% (Battery mode)
≥ 97.5% (ECO mode) ≥ 98.5% (ECO mode) ≥ 98.5% (ECO mode)
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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