Power

Power supplies boast built-in active PFC function

23rd September 2020
Mick Elliott

The new Autec Power Systems’ HPN Series of AC-DC High Power Density Power Supplies has been released by New Yorker Electronics.

Nicknamed ‘The Marvel’, this specialty high power AutecFlex Power Supply Unit (PSU) has an input voltage of 187 to 277Vac (220Vac nom.) and is single-phase (L-N) with three-phase optional.

The ruggedised power supply unit is Ideal in applications calling for a high-power density (3200W+) PSU (up to 50kW) and multiple (up to 10) and configurable output channels.

It is suitable for harbour lighting, stadium lighting, LED high-bay lighting, parking lot lighting, LED fishing lamps and/or horticultural grow light environments.

They are configurable outputs from 1000W to 3200W and the adjustable output current (0.5A to 8A) is adjustable by potentiometer. At 602x441x258mm, it offers up to 10 outputs and has a built-in active PFC function.

Input voltage is 187-277Vac (Single or 3-Phase) and an optional 277-480Vac (3-Phase). The power supplies offer high efficiency to 94.5%, CC, CV, and CP modes. They have a Built-in active PFC function

It has a 3-1 dimming function and its ouput constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-: 0 ~ 10Vdc, or 10V PWM signal or resistance. Direct connecting to LEDs is suggested and it is not suitable to be used with additional drivers.

More power ratings are available.

Customisation of any of Autec's power supplies is an option, says New Yorker Electronics.

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