
4KVA Pure sine wave inverter
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Payment Type: | Telegraphic Transfer in Advance (Advance TT, T/T) |
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Product Description
Product Description
- 4KVA pure sine wave 48V DC/220V AC inverter
- DC/AC power inverter
- CE-approved
- Inverter efficiency: >85%
- With battery
- 4KVA inverter with micro-CPU control, an intelligence modelproduct, good designing and reliability are the advantages
- DC/AC inverter is adopted SPWM technology, with the output ofstabilized voltage and frequency, pure sine-wave
- This series of inverter has good compatibility, built-inby-pass switch, high overload feature for reliable and continuouspower supply
- Two working types: AC and DC power types
- AC power type means the city power supply is main when the citypower is normal, when city power is off, inverter comes into workstate
- DC power type means the inverter power supply is main when thecity power is normal, when inverter power is off, city power comesinto work state automatically
- With the good designing, can be auto switched to bypass on therunning state, its easy to maintain and replace the battery withouteffecting load power supply
- In case there is battery voltage high/low or over-load, theover-load warning shutdown output, when battery voltage recoversnormal, battery voltage recovers; power supply output will autorecovers in 50 seconds after overload off. This function is verysuitable for the communication station in which there is no personon duty
- Supports network communication system, power working state canbe monitored by the supervision software
- Two dry connectors which can be used for DC input faultchecking and AC output problem warning
- The communications-specific pure sine wave inverter aredesigned specifically for post and telecommunications industry for48V,-48V or 24V DC panel of program-controlled switchboards,computer rooms, network, billing, server, and emergency lightingand other places
- AC power type means the city power supply is main when the citypower is normal, when city power is off, inverter comes into workstate
- DC power type means the inverter power supply is main when thecity power is normal, when inverter power is off, city power comesinto work state automatically
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