BE SURE POWER IS DISCONNECTED PRIOR TO INSALLATION!
FOLLOW NATIONAL, STATE, AND LOCAL CODES!
READ THESE INSTRUCTIONS ENTIRELY
INSTALLATION INSTRUCTIONS
is an auto ranging voltage monitor designed to
protect three-phase motors regardless of size. The MotorSaver
190-480 VAC, 50 to 60 Hz motors to protect from damage caused by single
phasing, low voltage, high voltage, phase reversal, and voltage unbalance.
in a convenient location in or near the motor
control panel. If the location is wet or dusty, the MotorSaver
be mounted in a NEMA 4 or 12 enclosure. The MotorSaver
mounted to a back panel using two #6 or #8 x 5/8 screws or can be
2. Connect L1, L2 and L3 on the MotorSaver’s terminal strip to the LINE SIDE
of the motor starter. (See Figure No. 1).
3. Connect the output relay to the circuitry to be controlled. For motor control,
connect the normally open contact in series with the magnetic coil of the
motor starter as shown in Figure No. 1. For alarm operation, connect the
normally closed contact in series with the control circuit as shown in Figure
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