Powerstax power supplies

Wednesday, 01 April, 2009 | Supplied by: Westek Electronics Pty Ltd

Powerstax has released the A-01601 family of 160 W, ultra-high-power density single output power supplies.

The low-profile 1U x 102 x 50 mm footprint provides 12.5 W"3 with convection cooling and 20 W/"3 fan cooling.

Output options include 5, 12, 24 and 48 V with 3.3 and 15 V to be available in the near future. All models have a 12 V auxiliary output for fan/standby purposes.

With up to 92% efficiency attainable, the supplies are suitable for ITE and some medical applications.

The series has a universal AC input and will run for 170-370 VDC and provides a 16 mS holdup time. Auto recovery overvoltage, over current, short circuit and overtemperature protection is standard and operating temperature range is -20 to +70 °C with de-rating.

For more than 100 W output, 200 LFM cooling is required. MTBF is \>100,000 h convection cooled and \>300,000 h with cooling.

The family has VDE, UL, c-UL for EN60950, IEC 60950, UL/c-UL 60950 EN60601-1, IEC 60601 and UL/c-UL 60601-1 safety standards and meets EMC standards including conducted EMI EN55022 Class B, EN60601-1-2, EN55022 Class B, voltage fluctuation EN61000-3-3, ESD EN61000-4-2 8 kV air-discharge, 6 kV contact A and radiated field EN61000-4-3 3 V/m, 80-2500 MHz, 1 kHz/2 Hz 80% modulation.

Online: www.westek.com.au
Phone: 03 9369 8802
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