Baykee Electric Power Equipments Co., Ltd
Baykee Electric Power Equipments Co., Ltd Specialize in large power( low frequency) online ups manufacture in China! Latest product: 8pcs UPS parallel working directly !
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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 | ||