Intermatic T104 Supplementary Manual

Document1 10/30/03
MODEL: T104
24 HOUR DIAL TIME SWITCH
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.
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.
TIME
DIAL
TIME
POINTER
OFF
TRIPPER
MANUAL
LEVER
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.
MIN.
MINIMUM MAX.
INSUL-
COPPER LOAD
(AMP) ATION
WIRE SIZE
TEMP(°C)
(AWG)
14 60
15
12 60
20
10 30 60
8 40 75

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
proper time-of-day. See programming instructions.
INTERMATIC INCORPORATED
158TS10948
1:36 PM
WIRING
DIAGRAM
ON
240 V 2 WIRE
TRIPPER
AND GROUND
240V
SUPPLY
277/480 VOLT CONNECT MOTOR LEADS TO TERMINALS
"A" AND 1 AND SUPPLY NEUTRAL TO TERMINAL "A".
75°C INSULATION MAX. MOTOR
LOAD (HP)
3 PHASE
SINGLE PHASE
120 V. 240 V. 208 V.
240 V.
1/2 2
1 2 1/2
N/A
N/A
3
2
5
-
SPRING GROVE, ILLINOIS 60081-9698
Page 1
2
1
A
GR
LINE 1
LINE 2
PRESSURE PLATE
TERMINAL SCREW
MAKE SURE WIRE
INSULATION CLEARS
PRESSURE PLATE
CLOCK-DIAL to
LR3730
CLOCK
MOTOR
3
4
TO
LOAD(S)
GROUND