Intermatic T1975 Handleiding
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MODEL:T1975
PROGRAM TIME SWITCH WITH “SKIPPER
@
”
FOR UP TO 48 TIMING OPERATIONS
ON 24 HOUR SCHEDULE
SINGLE POLE DOUBLE THROW
SWITCH RATING: 20 AMP. 125-480 VOLTS A.C. 1/2 HP-125V 1 HP-250 V
WIRING INSTRUCTIONS
This Time Switch can be wired to control two circuits as Single Pole
Double throw, or to control one circuit as Single Pole Single Throw.
Either normally open (NO) or normally closed (NC). To wire switch see
wiring diagram above.
TO PROGRAM TIME SWITCH,Depress tripper(s) into dial at
desired time(s) operation(s) is/are required.
• ON TIME: First tripper turns on the load for 16-20 minutes. Each
additional tripper will lengthen the on time by 15 minutes.
•OFF TIME: First tripper in raised position turns off the load for
10-14 minutes.Each additional space will lengthen the of time by 15
minutes.
SET TIME-OF-DAY: Turn dial in clockwise direction only and align
the exact time-of-day (the time now when switch is being put into
operation) to the “TIME” arrow on insulator.
CHECK SKIPPER WHEEL. If switch is to function seven days
a week pull all pins, in skipper wheel up to “OUT” position.
Otherwise depress pin(s) in skipper wheel for day(s) automatic
operation is not required.
• If, after the dial is set to the correct time of day and the skipper
tripper (silver color) has not yet passed the skipper wheel, turn
wheel counter clockwise so that the previous day is opposite the
“DAY” arrow.
• If the skipper tripper has already passed the skipper wheel set the
correct day opposite the “DAY” arrow.
CLOCK
MOTOR
SUPPLY
NORMALLY CLOSED CIRCUIT
NORMALLY OPEN CIRCUIT
FIG. 1 WIRING DIAGRAM
CLOCK
COM.
N.C.
N.O.
N.C.
LOAD
NO.
LOAD
1.
2.
3.
OPERATING INSTRUCTIONS
TO CONTROL LOADS MANUALLY,Move manual lever (See Figure 1)
up. This lever will close normally open circuit and open the normally
closed circuit. To return, to automatic control, move lever back to its
original position .
IN CASE OF POWER FAILURE, reset dial. See step (2) of programming
instructions.
INTERMATIC INCORPORATED
LIBERTYVILLE, ILLINOIS 60048
154--03515
CLOCK MOTOR: 125 VOLTS - 60 HZ.
CLOCK MOTOR VOLTAGE AND CYCLE MUST BE AS SPECIFIED. TO ORDER
REPLACEMENT, INDICATE PART NO. (WG--) ON MOTOR COVER.
LR3730
TIME
DIAL
INSULATOR
MANUAL
LEVER
CAP
NUTS
SKIPPER
WHEEL
Product specificaties
| Merk: | Intermatic |
| Categorie: | Schakelaar |
| Model: | T1975 |
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