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Power Supplies (Ex)

Power Supplies (Ex)Weidmuller

Connect Power single-phase PRO-H

The powerful new line of PRO-H power supplies – with ATEX and Class I Div. 2 approvals – is designed for use in Ex zones and the high-performance sector. High power reserves, a wide operating temperature range of -25 °C to +70 °C and high MTBF values (mean time between failures) of up to 1.8 million hours: these features ensure that the power supplies are suitable for all applications that require superior reliability (for example in the processing industry, power engineering, and in demanding machine construction applications). 

Solutions are available to fit control voltages from 12V/24V to 48V. The product can be wired in parallel in order to increase the power capacity. A two-channel set-up with 100% load sharing can also be implemented with an optional redundancy module. This serves to increase your operational reliability. The Remote On/Off function allow you to switch the device on and off remotely. The output status can be signalled over a voltage-free relay or transistor output. The devices are equipped with pluggable connection terminals which allow them to be easily tested. 

Product solutions can be custom-fit for use in different types of one-phase, and three-phase systems.

• Hazardous area approved (Zone 2)

• High MTBF up to 1.8Mio. H

• Single Phase Switch mode power supplies 3.8A to 25A

• Wide input voltage 85…264 VAC

• Remote on/off

• Parallel connection without diode module

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Power Supplies (Ex)