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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Features Benefits:
Adopt Special Microprocessor Chip Control
Advance Intelligent IGBT Module (IPM)
High reliability and performance, strong impaction
LCD Display, User-Friendly operation
RS232/485 interface meet local and remote monitor
Easy installation and conveniently assembled
Adopts Static bypass and switch to be uninterruptible
Full protections including over voltage, low voltage, short circuit, overload etc)
| 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 | ||