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 |