Installation, Operation and Service Manual LKP Series
© 2020 DynAmp, LLC Page 4
041736 N
2.5 ELECTRICAL
Six outputs are provided by the system:
1. A standard voltage output exists at terminals TS2-6 and TS2-7 inside the Metering Unit.
The output voltage is 1mV/kA for model LKP-80, and 10mV/kA for models LKP-45 and
LKP-60.
2. An additional voltage at TS2-8 and TS2-9, when an optional shunt is installed.
3. A current output of 1 Adc per 5 kA of bus current, at TS2-4 and TS2-5. The current
output is available by removing a jumper connected across the terminals (do not
remove the jumper while the system is energized). Maximum allowable voltage drop
across the terminals is 15 Vdc at the normal maximum current output of the bus.
4. A normally-open (N.O.) relay contact for the Metering Unit over-temperature alarm, rated
at 120 Vac, 6 A, at TS2-12 and TS2-13.
5. A normally closed relay contact for accuracy diagnostics output at TS2-12 through TS2-
14. This feature is only available when the accuracy diagnostics option is ordered.
6. Optional isolated shunt output. Scaling is per customer order: 0-10V, 4-20mA
available.
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