Installation, Operation and Service Manual
LKP Series
© 2016 DynAmp, LLC
Page 16
041738 I
resistance values when measured with all the cables connected to the Metering Unit.
Also, note that the Hall device current supplies are connected in parallel for both
Measuring Head halves when the cables are connected to the Metering Unit. The
values in the tables are shown for each individual head half.
3.) These resistance readings are the room temperature values of the copper channel
coils. Measured values can be 50% higher if head is hot and/or cable length is longer
than 30 feet.
5.7 METERING UNIT INSTALLATION
The location of the Metering Unit should be determined by the following factors:
1.
An indoor location where the ambient air temperature is within -20°C to +55°C at all
times should be used.
2.
The location should be within reach of the head cable length to be routed (33 feet or 10
meters).
3.
The location should be approximately 8 feet (2.5 meters) or more from high current bus
bars. (Some installations have been made much closer to high current buses without
difficulty, but the distance given is on the safe side.)
Anchor the cabinet in the desired location after ensuring adequate cable reach.