Industrial PSUs have infinitely variable outputs
A
REO product story
Edited by the Engineeringtalk editorial team
Oct 27, 2006
Switch-mode variable-output DC power supplies are designed for industrial applications such as electroplating, cathodic-protection, electrochlorination, vacuum-coating or product testing.
REO has a new range of switch-mode, infinitely variable output, DC power supplies, which have been designed for industrial applications such as electroplating, cathodic-protection, electrochlorination, vacuum-coating or for product testing.
The largest unit in the range runs off a three-phase 400V supply and produces 0-24V DC at 0-200A.
The range can be extended to give a higher output voltage or current by using several units together, connected in series or parallel.
The output ripple is +/-200mV and the power factor 0.95.
There are two setpoint inputs provided and these can be used to give voltage, current or power regulation from external analogue signals or potentiometers.
Alternatively, internal, fixed set points can be entered through a touch panel.
The five-digit display is used to indicate the operating mode and fault diagnostics, when these occur.
In addition, there is a fault relay with changeover contacts and a digital-enable input for interfacing the power supply with other equipment.
The standard unit fits into a 19in racking system and has a digital touch panel with an integral LED display that are used for setting up the operating parameters.
The overall dimensions are 177 x 428 x 465mm.
All connections are made through multiway connectors and busbars in the front panel.
Switch-mode power supplies in this series, with low and medium current ratings, are also available.
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