Intermatic 158TS11733 User Manual
158TS11733 7/27/04 3:58 PM Page 1
MODEL: T1472BR
24 HOUR DIAL TIME SWITCH WITH ‘’SKIPPER ’’
®
LR3730
FOUR POLE SINGLE THROW
40 AMP. RESISTIVE,EACH POLE 120-480V. AC;
40 AMP. INDUCTIVE TUNGSTEN OR 1000 V.A. PILOT DUTY EACH POLE 120-277 V. AC;
2 H.P. (24 FLA) - 120 V. AC; 5 H.P. (28 FLA) - 240 V. AC SINGLE PHASE
7 1/2 H.P. (28 FLA) - 208V. A.C.; 10 H.P. (28 FLA) -240V. A.C.; THREE PHASE.
CLOCK MOTOR VOLTAGE AND CYCLE MUST BE AS SPECIFIED. TO
ORDER REPLACEMENT, INDICATE PART NO. (WG--) ON MOTOR
WIRING INSTRUCTIONS:
To wire switch follow diagram above.
Use solid or stranded COPPER
wire with insulation to suit installation. See gauge selection table for normal service applications. To make power connections see illustration
below. Replace front insulator before turning on electricity. Motor
voltage and cycle (Hz). must be as specified above.
MINIMUM
WIRE SIZE
PROGRAMMING INSTRUCTIONS
•
•
•
OPERATING INSTRUCTIONS
•
•
INDEPENDENTLY WIRED CLOCK MOTOR: 208/277V. 60 HZ.
COVER.
TIME
POINTER
TIME
DIAL
OFF
TRIPPER
MANUAL
LEVER
MIN.
MAX.
INSUL-
LOAD
COPPER
(AWG)
14
12
10
8
TO SET “ON” AND “OFF” TIMES: Hold trippers against edge of CLOCK-DIAL,
pointing to time (AM or PM) when ON and OFF operations are desired, tighten
tripper screws firmly. See caution below. For additional tripper pairs on CLOCK-
DIAL order 156T1978A.
TO SET TIME-OF-DAY: Pull CLOCK-DIAL outward. Turn in either direction and
align the exact time-of-day on the
being put into operation) TO TIME POINTER. DO NOT MOVE THE POINTER.
TO SKIP OPERATION(S) ON SELECTED DAY(S): Insert SKIPPING SCREW(S)
in SKIPPER WHEEL for day(s) automatic operation(s) is/are NOT required.
Tighten screws firmly. Move MANUAL LEVER to “OFF” and rotate SKIPPER
WHEEL to locate correct day-of-week opposite DAYARROW--”YESTERDAY” if
ON/CUTOUT TRIPPER
TO OPERATE SWITCH MANUALLY: Move MANUAL LEVER below CLOCK-
DIAL left or right as indicated by arrows. This will not effect next operation.
CAUTION: TO AVOID SLOW TRIPPER ACTION FAILURE, DO NOT OPERATE
SWITCH MANUALLY NOR PLACE A TRIPPER 4 HOURS PRIOR TO ON/OFF
CUTOUT TRIPPER SWITCHING.
IN CASE OF POWER F
programming instructions.
(AMP)
15
20
30
40
ATION
TEMP(
60
60
60
75
INTERMATIC INCORPORATED
1733
158TS1
ON/CUTOUT
TRIPPER
DAY
ARROW
SKIPPER
75°C INSULATION MAX. MOTOR
SINGLE PHASE
°C)
120 V. 240 V. 208 V.
1/2
2 1/2
1
2
-
WHEEL
SKIPPING
SCREW
LOAD (HP)
2
3
5
7/12
3
4
5
3 PHASE
240 V.
71/2
10
3
5
208
277 V
60 HZ
SUPPLY
GROUND
SCREW
CLOCK-DIAL (the time now, when switch is
has not yet advanced wheel “TODAY” if it has.
AILURE,
SPRING GROVE, ILLINOIS 60081-9698
reset CLOCK-DIAL to proper time-of-day
CLOCK
MOTOR
A
6
5
3
1
B
4
2
8
7
TO
LOADS
(4PST)
WIRING DIAGRAM
PRESSURE PLATE
TERMINAL SCREW
MAKE SURE WIRE
INSULATION CLEARS
PRESSURE PLATE
. See
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