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Description
The Model WL55 series of transducers
provides a relay output with
a closure rate proportional
to measured energy consumption
(kWh). An optional analog output
signal proportional to Watts
is available. Voltages up to
480 Volts can be directly connected
to appropriately-rated transducers.
This
unit is intended to use separately-supplied
current transformers with industry-standard
5A secondaries. All transducers
are selfpowered from the circuit
being measured.
Rugged
metal enclosures and small size
makes the WL55 ideal for retrofi
t or initial installation in
sub-metering or building management
applications.
Six
diagnostic LED lamps are provided
to assist in verifi cation of
installation. These LEDs will
indicate phase sequence errors,
missing phase, CT polarity reversal,
etc. An additional LED indicates
relay operation. Refer to WL55
Diagnostics for more information.
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