| Model |
ARM 160 |
ARM 200 |
ARM 250 |
ARM 300 |
ARM 400 |
ARM 500 |
ARM 600 |
| Capacity |
160kVA 144kW |
200kVA 180kW |
250kVA 225kW |
300kVA 270kW |
400kVA 360kW |
500kVA 450kW |
600kVA 540kW |
| Input |
| Rated voltage |
380/400/415V AC |
| Voltage range |
346/456 V (full load) 304-346 V (power derating 10%) |
| Rated frequency |
50/60Hz |
| Frequency range |
50/60Hz ± 5Hz |
| Power factor |
≥ 0.99 |
| Total harmonic distortion (THDI) |
≤ 3% |
| Input current-limiting |
1.1 times of rated current (0.1-1.1 settable ) |
| Rectifier delay start |
10 seconds (1-300 settable) |
| Bypass voltage range |
± 20% (settable) |
| Output |
| Rated voltage |
380/400/415V AC |
| Voltage regulation |
± 1% |
| Frequency |
Mains mode: synchronized with utility Battery mode: 50/60Hz ± 0.1% |
| Waveform |
Sinusoidal |
| Crest factor |
3:1 |
| Total harmonic distortion (THDV) |
≤ 2% (resistive load) ≤ 5% (non-linear load) |
| Transfer time |
0 minute |
| Inverter overload capability |
105- 110% for 60 minutes 110- 125% for 10 minutes |
| Slight adjustment of inverter output voltage |
± 5 V |
| Batteries |
| Number of battery |
50 pieces (48/49/51/52 pieces selectable) |
| DC voltage |
600V DC (576/588/612/624V DC selectable) |
| Charging current |
Chargingrate (settable) x battery capacity (settable) x number of battery group (settable) |
| Battery state display |
Battery remaining capacity and backup time |
| Battery self-test |
Settable periodic self-test; manually configurable testing time and voltage |
| System |
| Efficiency |
Line mode ≥ 93% ECO mode ≥ 98% |
| Max parallel numbers |
6 |
| Protections |
Short-circuit, overload, over-temperature, overvoltage, undervoltage, battery low voltage and fan failure |
| Display |
5.7 inches LCD touchscreen |
| IP rating |
IP 20 |
| Communications |
| RS232/RS485/dry contacts |
Supports Windows 98/2000/2003/XP/Vista/2008/7/8 /10 |
| SNMP (optional) |
Power management from SNMP manager and web browser |
| Others |
| Operating temperature |
0 to 40℃ |
| Storage temperature |
- 25 to 55℃ (without battery) |
| Humidity |
0 - 95% (non-condensing) |
| Noise level at 1m |
< 65dB |
< 70dB |
| Dimensions |
(W) 800 x (D) 860 x (H)1700mm |
(W) 1210 x (D) 860 x (H) 1950mm |
(W) 2380 x (D) 860 x (H) 1950mm |
| Packing dimensions |
(W) 900 x (D) 950 x (H) 1950mm |
(W) 1300 x (D) 950 x (H) 2200mm |
(W) 1300 x (D) 950 x (H) 2200 (x2)mm |
| Weight |
Net weight: 790kg Gross weight: 820kg |
Net weight: 1135kg Gross weight: 1260kg |
Net weight: 1275kg Gross weight: 1400kg |
Net weight: 1355kg Gross weight: 1480kg |
Net weight: 1355kg Gross weight: 1480kg |
Net weight: 2300kg Gross weight: 2500kg |
Net weight: 2690kg Gross weight: 2800kg |