4kVA 48V DC 220V AC Solar off-grid telecom inverter with micro-CPU control, adopted SPWM technology

4kVA 48V DC 220V AC Solar off-grid telecom inverter with micro-CPU control, adopted SPWM technology

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Specification:

Type: DC/AC power inverter
Inverter efficiency: >85%
Output type: single
With battery
Output frequency: 50/60Hz
Input voltage: 48V
Output voltage: 220V
Output power: 3,200W
Output current: 14.5A
Wave shape: pure sine wave
Communication interface: RS232/RS485/RJ45 (optional)

Features:

4kVA inverter with micro-CPU control, an intelligence model product, good designing and reliability are the advantages
DC/AC inverter is adopted SPWM technology, with the output of stabilized voltage and frequency, pure sinewave
This series of inverter has good compatibility, built-in by-pass switch, high over-load feature for reliable and continuous power supply
Two working types (AC and DC power types):
- AC power type means the city power supply is main when the city power is normal, when city power is off, inverter comes into work state
- DC power type means the inverter power supply is main when the city power is normal, when inverter power is off, city power comes into work state automatically
With the good designing, can be auto switched to bypass on the running state, its easy to maintain and replace the battery without effecting load power supply
In case there is battery voltage high/low or overload, the overload warning shutdown output, when battery voltage recovers normal, battery voltage recovers. power supply output will auto recovers in 50 seconds after overload off. This function is very suitable for the communication station in which there is no person on duty
Supports network communication system, power working state can be monitored by the supervision software
Protection: input under-/over-voltage, output over-load, short-circuit protection, AC input high and low voltage protection

CE-approved

Type: DC/AC power inverter

Inverter efficiency: >85%

Output type: single

With battery

Output frequency: 50/60Hz

Input voltage: 48V

Output voltage: 220V

Output power: 3,200W

Output current: 14.5A

Wave shape: pure sine wave

Communication interface: RS232/RS485/RJ45 (optional)

4kVA inverter with micro-CPU control, an intelligence model product, good designing and reliability are the advantages

DC/AC inverter is adopted SPWM technology, with the output of stabilized voltage and frequency, pure sinewave

This series of inverter has good compatibility, built-in by-pass switch, high over-load feature for reliable and continuous power supply

Two working types (AC and DC power types):

AC power type means the city power supply is main when the city power is normal, when city power is off, inverter comes into work state
DC power type means the inverter power supply is main when the city power is normal, when inverter power is off, city power comes into work state automatically

With the good designing, can be auto switched to bypass on the running state, its easy to maintain and replace the battery without effecting load power supply

In case there is battery voltage high/low or overload, the overload warning shutdown output, when battery voltage recovers normal, battery voltage recovers. power supply output will auto recovers in 50 seconds after overload off. This function is very suitable for the communication station in which there is no person on duty

Supports network communication system, power working state can be monitored by the supervision software

Protection: input under-/over-voltage, output over-load, short-circuit protection, AC input high and low voltage protection

AC power type means the city power supply is main when the city power is normal, when city power is off, inverter comes into work state

DC power type means the inverter power supply is main when the city power is normal, when inverter power is off, city power comes into work state automatically

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