Feature

Sine wave inverters from Powersolve provide up to 4,500VA

Powersolve's new PJN series of dc/ac inverters provide up to 4,500VA from a 40-60Vdc input, making them suitable for 48V telecoms systems.

09/04/2014 08:50:37

There are five models in the PJN Series with a design based on the latest high efficiency Sinusoidal PWM (SPWM) inversion technology and all incorporating an energy-saving ECO working mode.

All models provide 230Vac ±2% (±15% in ECO Mode) with models offering 1,000, 1,500, 2,000, 3,000 and 4,500VA power output. The 3kVA unit is available with optional N+1 redundancy. Output frequency is 50Hz ±0.5%

Other key features include front-end maintenance, alarms for battery low and inverter failure and protection against over-voltage, overload, short-circuit, over-temperature and utility bypass. Front panel LEDs indicate inverter, battery and fault conditions while an RS232 interface provides communications.

The 1,000VA and 1,500VA units are housed in a 1U high 19in rack enclosure. The 2,000VA and 3,000VA are 2U while the 4,500VA comes in a 440 x 440 x 3U case. The ac input connector is via screw terminals while output connection is via IEC and screw terminals.

The PJN series meets all relevant safety and EMC standards.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.