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RS232 / 485 interface Microprocessor Chip Control DC-AC Industrial Power Inverters
The series DC-AC power inverter can be fitted with solar system with high conversion efficiency.
DC-AC power inverter
Adopt Special Microprocessor Chip Control
Advanced Intelligent IGBT Module (IPM)
High reliability and strong anti-impact ability
LCD Display, with the simply operation
RS232/485 communication interface, it is applicable to local and remote monitoring
Easy installation
Adopts Static bypass and switch to be uninterruptible
Over/low voltage, short circuit, overload etc functions
| Model | 48VDC series | 110VDC series | 220VDC series |
| Nominal capacity | 1KVA~10KVA | 1KVA~20KVA | 1KVA~80KVA |
| DC input | |||
| Rated voltage | 48VDC | 110VDC | 220VDC |
| Input range | 40~57V | 90~150V | 180~300V |
| Anti-noise current irrigation | <10% | ||
| AC input | |||
| Voltage | 220V±20% | ||
| Frequency | 50Hz±5% | ||
| Dynamic features | Load current from25%to50%to75%, output voltage changes<10% recover time<20ms | ||
| THD | <5%(linear load) | ||
| Conducted interference limits | 0.15-0.5MHz, Quasi-peak<79dB, Average<66DB;0.5-30MHz, Quasi-peak<73dB average<60dB | ||
| Efficiency | >85% | ||
| Overload | When the load current is 120%, it will turn to bypass after 20s, it will be normal with the less than 100% | ||
| Bypass conversion time | less than 6ms | ||
| Noise | <50~60dB | ||
| Crest factor | 3:01 | ||
| Protection | |||
| Input | Over-voltage, under-voltage protection | ||
| Over temperature | Temperature > 85℃, automatically switch to bypass | ||
| Input short circuit | limited current or fuse, breaker protection | ||
| Failure | Automatically switch to bypass | ||
| Alarm | |||
| AC bypass power-down | buzzer calls every 4S , automatically mute after 30S | ||
| DC input undervoltage | buzzer calls every 1S | ||
| Overload | LED will light and alarm | ||
| Failure | LED will light and alarm | ||
| LCD/LED | |||
| LCD display | show AC input/output voltage, frequency, DC input voltage, output power percentage etc | ||
| LED display | mains, working, overload, DC bias , failure | ||
| Environment | |||
| Temperature | 0-40℃ | ||
| Relative humidity | 20%-90%(non-condensing) | ||
| Insulating resistance | 500VDC, >2MΩ | ||
| Insulating intensity | 1500VAC, 1Min, leakage current<10mA | ||