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Product
Description
T&R Test Equipment is a market leader in the field of current
injection equipment. The range includes single phase units with 100A-6000A
output capability and three phase systems up to 200A. All have true RMS
metering, a flexible timing system, and an easy to understand user
interface.
The 200A-3PH test system provides
commissioning and maintenance engineers with a compact, portable and
flexible system for the testing and timing of protective relays, circuit
breakers and thermal overloads. The unit is equally at home testing solid
state or electro-magnetic relays, and has a rating suitable for testing
thermal trips.
Two versions of the unit are
available: the 200A-3PH/E with analogue metering, and the 200A-3PH/ED with
digital metering. In both cases the meters read true RMS and have
independently selectable ranges for each channel.
The outputs are isolated and
independently variable, and allow the injection of currents up to 200A.
The outputs on the digitally metered version are protected by electronic
over-current trips and fuses, whereas
the analogue unit has fuse protection only.
The timing system on the 200A-3PH
is flexible and exceptionally easy to use, allowing trip times to be
measured to a high degree of accuracy. Units with auxiliary contacts may
be timed using the 'NC' or 'NO' timer modes, and devices with no auxiliary
contacts may be timed using the current operated mode. The unit is ideal
for testing the following devices: |
