These 500VA sine wave inverters employ microprocessor controlled high frequency PWM technology which enables a compact construction, low weight and high efficiency.
Two versions of this design are available. The conduction cooled version accepts a 125Vdc (105-145V range) input and delivers 230Vdc. The fan cooled version accepts a 24V, 36V, 48V or 125Vdc input and provides a 230Vdc output.
Filtering on the input and output contributes to low output ripple and noise. The input meets EN55022 Class A with wide margins - Class B is available on request. Full electronic protection includes inrush current limiting, reverse polarity protection, thermal shutdown with automatic recovery in case of insufficient cooling, and output over-voltage protection. An output-fail alarm (Form C) and remote shutdown or enable are available as options.
The inverters are suitable for a broad range of industrial applications including utilities, telecom, transportation and industrial automation.