
220V DC/48V AC Off-grid Telecom/Utility Inverter with Pure Sine Wave, 4200W Output Power
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- Telegraphic Transfer in Advance (Advance TT, T/T)
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Basic Info
Payment Type: | Telegraphic Transfer in Advance (Advance TT, T/T) |
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Product Description
Product Description
- Certification: CE
- Efficiency: >85%
- Output type: single
- With battery
- Output frequency: 50/60Hz
- Type: DC/AC
- Input voltage: 48V
- Output voltage: 220V
- Output power: 4200W
- Output current: 19.1A
- Wave shape: pure sine
- Communication interface: RS232/RS485/RJ45 (optional)
- 1kVa inverter with micro CPU control, an intelligence modelproduct, nice design and reliability are advantages
- Adopted SPWM technology, with output of stabilized voltage andfrequency, pure sine wave
- Nice compatibility, built-in bypass switch, high overloadfeature for reliable and continuous power supply
- 2-working type:
- AC power type: means city power supply is main when city poweris normal, when city power is off, inverter comes into workstate
- DC power type: means inverter power supply is main when citypower is normal, when inverter power is off, city power comes intowork state automatically
- With nice designing, can be auto switched to bypass on runningstate, easy to maintain and replace battery without effecting loadpower supply
- In case there is battery voltage high/low or overload, overloadwarning shutdown output, when battery voltage recovers normal,battery voltage recovers, power supply output will auto recovers in50 seconds after overload off
- Suitable for communication station in which there is no personon duty
- Supports network communication system, power working state canbe monitored by supervision software
- Protection: input under/over-voltage, output overload,short-circuit protection, AC input high and low voltageprotection
- AC power type: means city power supply is main when city poweris normal, when city power is off, inverter comes into workstate
- DC power type: means inverter power supply is main when citypower is normal, when inverter power is off, city power comes intowork state automatically
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