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The L-PRO Line Protection Relay is now
available with expanded I/O (4U rack-mount enclosure with an optional
I/O board). The L-PRO now contains up to 20 programmable external
inputs (9 inputs standard).
External dc voltages of either 48/125
volts or 125/250 volts are possible depending on the range provided.
The expanded L-PRO contains 21 output relay contacts (14 outputs
standard). Each contact is programmable & has its own breaker
trip capability. All output contacts are isolated from each other.
The output contacts are closed for a minimum of 100 ms after operation.
The standard L-PRO relay is 3 rack units
(5.25 inches high), while the L-PRO with extended I/O is 4 rack
units (7.0 inches high). Both are approximately 12.25 inches deep & are designed for a 19-inch rack.
View
full details on the L-PRO
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