| Specification |
| Model: NB / T | 303240 | 403384 |
| Rated Power | 30KW | 40KW |
| Battery Voltage | 240V | 384V |
| Size(L*W*Hmm) | 720*435*1120 |
| Packing Size(L*W*Hmm) | 790*505*1260 |
| N.W.(kg) | 135 | 160 |
| G.W.(kg) (Wooden Packing) | 150 | 180 |
| Parameters |
| Input | Voltage Range | 98VAC~125VAC / 102VAC~131VAC / 107VAC~137VAC /195VAC~250VAC / 204VAC~262VAC / 213VAC~273VAC |
| Frequency Range | 45Hz~64Hz |
| Output | Voltage Range | 110VAC±2% / 115VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% (Battery Mode) |
| Frequency Range | 50Hz±0.5 or 60Hz±0.5 |
| Output Wave | Pure Sine Wave |
| Total Harmonic Distortion | ≤3% |
| Transfer Time | ≤4ms |
| Efficiency | ≥85% |
| Working Mode | Battery First/AC First/Saving Energy Mode |
| AC Charging current | Max 15A |
Inside Solar controller
| Charging Mode | PWM / MPPT |
| Charging current | 240V/384 System: 50A,100A,150A,200A |
| PV Input Voltage Range | 240V System: 300V-440V; 384V System:480V-704V |
| Max PV Input Voltage(At 25℃) | 240V System:500V; 384V System:750V |
| PV Array Maximum Power | 240V System:14KW,28KW,21KW*2,28KW*2；384V System:22.4KW,44.8KW,33.6KW*2,44.8KW*2 |
| Battery Type | According to Customer Requirements |
| Display | LCD |
| Thermal method | Cooling fan in intelligent control |
| Communication | RS232(Optional) |
| Protection | Over-load | Overload exceeds 110%,automatic shutdown in 30 secs；Overload exceeds 120%,automatic shutdown in 2 secs(Under mains supply mode, it will not shutdown if overload, just keeping sound) |
| Short circuit | Output short-circuit, automatic shutdown after keeping sound 20 secs |
| Battery | High or low voltage protection |
| Reverse Polarity | Reverse Polarity protection(Optional) |
| Environment | Noise | ≤55dB |
| Temperature | -10℃~40℃ |
| Humidity | 0%~95%(No condense) |
| Alarm | A | Under normal working situation, buzzer without alarm sound |
| B | When battery are fault or under overload protection, buzzer keeping sound 4 times each second |
| C | When inverter starts in normal situation, buzzer reminds 5 times |
| Note: All specifications are subject to charge without prior notice |
