INSTALLATION
Set PERCENT OF UNBALANCE fully clockwise.
Set TRIP DELAY IN SECONDS fully counter-
clockwise.
Connect the 3-phase wires to the terminals marked ‘A’,
‘B’ and ‘C’.
Connect the control wires to the terminals with the relay
contact markings. The contact markings on the unit are
the NORMAL or OFF condition of the contacts.
Apply power. NORMAL indicator should be ON.
ADJUSTMENT
Rotate the PERCENT OF UNBALANCE adjustment pot
to the desired setting.
Set the TRIP DELAY adjustment to the desired amount
of delay to prevent nuisance trips.
Should nuisance trips occur, increase the TRIP DELAY
IN SECONDS setting. Any adjustments should be
made in very small increments.
WARRANTY
The Model 200 3-Phase Voltage Unbalance Monitor
is covered by Time Mark Corporation’s exclusive 5-
Year Unconditional Warranty. Should this device fail,
for any reason, within five years from the date of
purchase, we will repair or replace it free. Contact the
Time Mark Sales department, Monday through Friday;
8 a.m. to 5 p.m., CST, for further details.
TYPICAL MOTOR APPLICATION
MODEL 200 3-Phase Voltage Unbalance Monitor
READ ALL INSTRUCTIONS BEFORE INSTALLING, OPERATING OR SERVICING THIS DEVICE.
KEEP THIS DATA SHEET FOR FUTURE REFERENCE.
GENERAL SAFETY
POTENTIALLY HAZARDOUS VOLTAGES ARE PRESENT AT THE TERMINALS OF THE MODEL 200.
ALL ELECTRICAL POWER SHOULD BE REMOVED WHEN CONNECTING OR DISCONNECTING WIRING.
THIS DEVICE SHOULD BE INSTALLED AND SERVICED BY QUALIFIED PERSONNEL.
Installation Instructions
TYPICAL SHUNT BREAKER APPLICATION
Model 200
L1
L2
L3
Shunt
Trip
Breaker
Model 410
1 432
Motor
Model
200
M
O/L's
M
Start
Stop
Control
voltage
Optional
M
L2
L3
L1
M
TIME MARK is a division of
Telephone: Main - (918) 438-1220
Sales - (800) 862-2875
Fax: (918) 437-7584
E-mail: sales@time-mark.com
Internet: http://www.time-mark.com
Doc No. 87A320 04/03
© 2003 TIME MARK CORPORATION
11440 East Pine Street
Tulsa, Oklahoma 74116
Shows No Power Applied
Shows No Power Applied
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