Intermatic T104 Supplementary Manual

DOUBLE POLE SINGLE THROW (DPST) 40 AMP. RESISTIVE EACH POLE 120-480 VOLT AC; 40 AMP.INDUCTIVE OR TUNGSTEN OR 1000 VA PILOT DUTY EACH POLE 120V-277V AC; 2 HP (24 FLA)-120V AC; 5 HP (28 FLA)-240V AC. WIRING INSTRUCTIONS: To wire switch follow diagram above. Use solid or stranded COPPER only wire with insulation to suit installation. See gauge selection table for normal service applica- tions. 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. PROGRAMMING INSTRUCTIONS 1. 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. 2. 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 the 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 158TS10948 TIME POINTER TIME DIAL OFF TRIPPER MANUAL LEVER ON TRIPPER CLOCK MOTOR GROUND A 1 2 3 4 GR 240V SUPPLY TO LOAD(S) LINE 1 LINE 2 277/480 VOLT CONNECT MOTOR LEADS TO TERMINALS “A” AND 1 AND SUPPLY NEUTRAL TO TERMINAL “A”. PRESSURE PLATE TERMINAL SCREW MAKE SURE WIRE INSULATION CLEARS PRESSURE PLATE MINIMUM COPPER WIRE SIZE (AWG) MAX. LOAD (AMP) MIN. INSUL- ATION TEMP(°C) 75°C INSULATION MAX. MOTOR LOAD (HP) SINGLE PHASE 3 PHASE 120 V. 240 V. 208 V. 240 V. 14 12 10 8 15 20 30 40 60 60 60 75 1/2 1 2 - 2 2 1/2 3 5 N/A N/A CLOCK MOTOR: 208-277 VOLTS - 60 HZ. CLOCK MOTOR VOLTAGE AND CYCLE MUST BE AS SPECIFIED. TO ORDER REPLACEMENT, INDICATE PART NO. (WG--) ON MOTOR COVER. WIRING DIAGRAM 240 V 2 WIRE AND GROUND LR3730 Document1 10/30/03 1:36 PM Page 1