December 24

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Protek PU-400 Series

adaptors

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Introduction

The PU400 series of AC-DC switching power supplies in a package of 4 x 7 x 1.58 inches are capable of delivering 400 watts of continuous power at 7 CFM forced air cooling or 300 watts at convection cooling. The units are constructed on a printed circuit board with a U-bracket for mechanical support and heat sinking. A cover-and-fan assembly can be added during manufacturing for 400 watt output without the change of any dimension. The units are certified to IEC/EN/UL 60950-1 and suitable for data networking, computer and telecommunication applications.

Features

– 4 x 7 inch footprint with 1.58 inch low p r o f i l e
– 100-240 VAC input with act i v e PFC
– 300 wat t convect ion rat i ng up to +50℃
– 400 watt output with 7 CFM forced ai r
– Standby output 5VDC a t 100mA
– EN55022 Class B conducted emissions
– I n h i b i t – TTL low to disable output
– Standard PS Off and DC OK signals
– Eff iciency greater than 88%
– Compliant wi th RoHS requirements

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Specification

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Drawing

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