| Product Series | LW 1000 | LW 1500 | LW 2000 | LW 3000 | LW 4000 | LW 5000 | LW 6000 | 
| General Specification | Input Wave form | Sine wave (Utility or Generator) | 
| Nominal voltage | 120VAC | 230VAC | 
| Low voltage trip | 90v+4% | 184v/154v+4% | 
| Low voltage reconnect | 100v+4% | 194v/164v+4% | 
| High voltage trip | 140v+4% | 253v+4% | 
| High voltage reconnect | 135v+4% | 243v+4% | 
| Max input AC voltage | 150VAC | 270VAC | 
| Nominal input frequency | 50Hz or 60Hz (Auto detect) | 
| Low freq trip | 47Hz for 50Hz, 57Hz for 60Hz | 
| High freq trip | 55Hz for 50Hz, 65Hz for 60Hz | 
| Output wave form | (Bypass mode) same as input | 
| Overload protection | Circuit breaker | 
| Short circuit protection | Circuit breaker | 
| Transfer switch rating | 30amp or 40amp | 
| Efficiency on line transfer time | 95%+ | 
| Line transfer time | 10ms Typical | 
| Bypass without battery connected | yes | 
| Max bypass current | 30amp or 40amp | 
| Bypass overload current | 35amp or 45amp: Alarm | 
| Inverter Specification Output | Output wave form | Pure sine wave | 
| Output continuous power watts | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | 6000 | 
| Output continuous power VA | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | 6000 | 
| Power factor | 0.9-1.0 | 
| Nominal output voltage rms | 120/230VAC | 
| Output voltage regulation | 10% rms | 
| Output frequency | 50Hz+0.3Hz or 60Hz+0.3Hz | 
| Nominal efficiency | >88% | 
| Surge ratings | 3000 | 4500 | 6000 | 9000 | 12000 | 15000 | 18000 | 
| Short circuit protection | Yes, shutdown after 10ms | 
| Inverter Specification Input | Nominal input voltage | 12V | 24V | 48V | 
| Minimum start voltage | 10V | 20V | 40V | 
| Low battery alarm | 10.5V | 21V | 42V | 
| Low battery trip | 10V | 20V | 40V | 
| High voltage alram | 16V | 32V | 64V | 
| Power saver | Below 25watts when enabled | 
| Power saver | Same switched on/off on remote | 
| Charge Mode Specification | Input voltage range | 95-127VAC | 194-243VAC/ 164-243VAC(W) | 
| Output voltage range | Dependent on battery type | 
| Charge current | 35A/70A | 
| Batteryinitial voltage for start up | 0-15.7v for 12v (*2 for 24v; *4 for 48v) | 
| Over charge protection shutdown | 15.7v for 12v (*2 for 24v; *4 for 48v) | 
| Others | Remote control/RS232/USB | Yes, Optional | 
| Size: in mm | 1000/2000/3000 Model: 442*218*179 | 
| ? | 4000/5000/6000 Model: 598*218*179 | 
| Net weight | LW1000 | LW1500 | LW2000 | LW3000 | LW4000 | LW5000 | LW6000 | 
| ? | 20.00kgs | 20.00kgs | 20.00kgs | 26.00kgs | 48.00kgs | 48.00kgs | 48.00kgs |