MODEL 820001 POWER
DIRECTION CLAMP
The Power Direction Clamp is
designed to indicate the direction of power flow in
single conductor
cables. It will operate on 125/216 and 277/480, 60
Hertz, secondary network cables with at least 10
amps of current flowing. Forward power flow is
defined as flow from the back of the device towards
the front of the device. The unit uses a capacitive
voltage sensor and a hall effect current sensor.
Although no damage will occur to the unit, for
operator safety, direct contact with live conductors
should be avoided with the copper capacitive pick
up. Operators should use all normal protective
equipment for the work environment.