Powersolve has introduced the new PJN series of DC/AC inverters which can provide between 1000A and 4500VA from a DC input between 40VDC to 60VDC making them suitable for telecom systems with a 48VDC power supply.
There are five models in the PJN Series designed around 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 1000A, 1500A, 2000A, 3000A and 4500VA 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 1000VA & 1500VA units are housed in a 1U high 19-inch rack enclosure. The 2000VA & 3000VA are 2U while the 4500VA comes in a 440 x 440 x 3U case. AC Input connector is via screw terminals while output connection is by IEC and screw terminals. The PJN series meets all relevant safety and EMC standards, says the company.More news from Powersolve