MODEL: T103R |
LR3730 |
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24 HOUR DIAL TIME SWITCH (DPST)
IN TYPE 3R DUSTPROOF RAINPROOF ENCLOSURE, SUITABLE FOR POOL
EQUIPMENT CONTROL IF INSTALLED 5 FT. OR MORE FROM EDGE OF POOL.
40 AMP. RESISTIVE, INDUCTIVE TUNGSTEN OR 1000V.A. PILOT DUTY 120/208/240 VOLT AC;
2 H.P. (24 FLA) - 120 V. AC; 5 H.P. (28 FLA) - 240V. AC CLOCK MOTOR: 110-125V. 60 HZ.
CLOCK MOTOR VOLTAGE AND CYCLE MUST BE AS SPECIFIED. TO ORDER REPLACEMENT, INDICATE PART NO. (WG--) ON MOTOR COVER.
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ON |
TYPICAL |
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CLOCK |
WIRING |
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CLOCK |
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DIAL |
TRIPPER |
DIAGRAM |
MOTOR |
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TIME |
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POINTER |
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120/240 |
NEUT. A 1 2 |
3 4 |
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OFF |
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VOLT |
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TRIPPER |
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LINE 1 |
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3 WIRE |
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TO |
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MANUAL |
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SUPPLY LINE 2 |
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LOADS |
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LEVER |
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GROUND |
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GR. |
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FIGURE 1 |
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WIRING INSTRUCTIONS: To wire switch follow diagram above. Use solid or strand COPPER only wire with insulation to suit installation. See gauge selection table for normal service applications. To make power connections remove 1/2 inch of insulation from wire ends. Insert bare ends of wire under the pressure plate of terminals. Use 3/16 or larger screwdriver to tighten terminal screws firmly. (25 lb-in minimum).
REPLACE INSULATOR BEFORE TURNING ON ELECTRICITY.
MINIMUM |
MAX. |
MIN. |
75° INSULATION MAX. MOTOR |
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COPPER |
LOAD |
INSUL- |
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LOAD |
(HP) |
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WIRE SIZE |
(AMP) |
ATION |
SINGLE |
PHASE |
3 PHASE |
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(AWG) |
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TEMP (°C) |
120V |
240V |
240V |
240V |
14 |
15 |
60 |
1/2 |
2 |
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12 |
20 |
60 |
1 |
2 1/2 |
N/A |
N/A |
10 |
30 |
60 |
2 |
3 |
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8 |
40 |
75 |
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5 |
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PRESSURE PLATE 
TERMINAL SCREW
MAKE SURE WIRE INSULATION CLEARS PRESSURE PLATE
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. 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 (time now, when switch is put into operation) to TIME POINTER. DO NOT MOVE
POINTER.
OPERATING INSTRUCTIONS
•TO OPERATE SWITCH MANUALLY: Move MANUAL LEVER below CLOCK-DIAL left or right as indicated by arrows. This will not effect next operation.
•IN CASE OF POWER FAILURE, reset CLOCK-DIAL to proper time-of-day. See programming instructions.
INTERMATIC INCORPORATED
SPRING GROVE, ILLINOIS 60081-9698
154--01002
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