Power Electronics / Power Management


5 kW switching PSU range

30 April 2024 Power Electronics / Power Management

Mornsun has released a new switching power supply range, the LMF5000-25Bxx, which has a 5000 W capacity. It features universal AC inputs, compatible with multiple input modes: three-phase four-wire, three-phase three-wire, and single-phase. The units can also be powered using DC input voltages. The LMF5000-25Bxx is supplied with a five-year warranty.

The units have low no-load power consumption and high efficiency. They have double-reinforced insulation with an I/O isolation test voltage of up to 4000 V AC. All PCBs also have a double-sided conformal coating for extra protection in harsh environments.

For operational protection, the LMF5000-25Bxx series has output short circuit protection, over-current protection, over-voltage protection, and over-temperature protection features. They have a 20 to 120% ultra-wide range of voltage and current adjustment, with a power factor value of up to 0,98.

The LMF5000-25Bxx series has an operating ambient temperature range of -40 to 70°C and has a parallel current sharing feature allowing outputs up to 20 kW in a 3+1 configurations. All units come standard with 485 communications for full remote control.

These converters are widely used in applications in industrial automation, street light control, security, telecommunications, and smart home power.


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