The 220V modular parallel connection inverter is an inversion device that converts 220V DC power supplied by DC power supply into 220V/50Hz sinusoidal AC power. It is designed with complete isolation of input and output, and allows hot plugging and parallel connection redundancy. It is a product specially designed for users with high requirements for power supply reliability and maintainability. 

Main characteristics

Digital control

Using 32-bit DSP digital and high-frequency SPWM technology, it is characterized by strong anti-interference ability, highoperational speed, high intelligence, high control precision and high quality of output waveform.

Built-in bypass

User may choose inverter priority or bypass priority.

Monitoring management

LCD panel can give out sound and light alarm upon fault, and RS485 communication and fault dry contact are provided. 

Protection function

It has protection against input overvoltage/under-voltage, output overvoltage/under-voltage, overtemperature, and short circuit.