Intermatic 158TS11731 User Manual
158TS11731 8/6/04 10:21 AM Page 1
MODEL: T1471BCR
24 HOUR DIAL TIME SWITCH MECHANISM WITH ‘’SKIPPER ’’
AND SPRING-WOUND CARRY-OVER MOTOR
FOUR POLE SINGLE THROW
. RESISTIVE,EACH POLE 120-480V. AC;
40 AMP
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
INDEPENDENTLY WIRED CLOCK MOTOR: 110-125V. 60 HZ.
TIME
POINTER
TIME
DIAL
OFF
TRIPPER
MANUAL
LEVER
ON/CUTOUT
TRIPPER
DAY
ARROW
SKIPPER
WHEEL
SKIPPING
SCREW
120 V
60 HZ
SUPPLY
GROUND
SCREW
A
CLOCK
MOTOR
1
5
6
WIRING DIAGRAM
2
B
®
3
8
7
(4PST)
LR3730
COVER.
4
TO
LOADS
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.
75°C INSULATION MAX. MOTOR
MIN.
MAX.
MINIMUM
COPPER
WIRE SIZE
(AWG)
14
12
10
8
PROGRAMMING INSTRUCTIONS
•
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 CLOCK-DIAL (the time now, when switch is
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 has not yet advanced wheel “TODAY” if it has.
OPERATING INSTRUCTIONS
•
TO OPERATE SWITCH MANUALLY: Move MANUAL LEVER bellow 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
CUT
IN CASE OF POWER FAILURE,
programming instructions.
INSUL-
LOAD
ATION
(AMP)
TEMP(°C)
60
15
60
20
60
30
75
40
OUT TRIPPER SWITCHING.
INTERMA
158TS11731
LOAD (HP)
SINGLE PHASE
120 V. 240 V. 208 V.
1/2
2 1/2
1
2
-
3 PHASE
240 V.
7/12
3
3
5
4
71/2
5
10
2
3
5
reset CLOCK-DIAL to proper time-of-day. See
SPRING GROVE, ILLINOIS 60081-9698
TIC INCORPORA
PRESSURE PLATE
TERMINAL SCREW
MAKE SURE WIRE
INSULATION CLEARS
PRESSURE PLATE
TED
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