NSi Industries 8001 - Manual (Page 2)

TORK MODEL 8001U
DUTY CYCLE TIMER
SWITCH: SPDT
CONTACT RATINGS:
5 AMP 480VAC
TIMING MOTOR:
120VAC 60Hz
TRANSFORMER:
480VAC/120VAC
POWER CONSUMPTION:
3 WATTS MAX.
INSTALLATION AND OPERATING INSTRUCTIONS
TO SET OPERATING TIMES: Each dial tab represents approximately 15 min-
utes. These tabs can be tilted in and out with the fingers.
FOR OFF OPERATION: Tilt tabs outward as illustrated in figure
1. Tilt out one tab for each fifteen minute period. This closes load
2 and opens load 1.
FOR ON OPERATION: Tilt tabs inward toward center of dial, as
illustrated in figure 2. This closes load 1 and opens load 2.
TO SET DIAL TO TIME: Turn dial counter-clockwise until correct time is indicat-
ed by arrow on nameplate. Be sure to check whether time set is A.M. or P.M.
TO REMOVE MECHANISM FROM CASE: Press lever near case latch to
release mainplate and swing the movement out. To replace, insert mainplate pro-
jections in slots opposite latch and swing movement in until it latches.
Disconnect power at main panel prior to installing or servicing this
time switch or the equipment connected to it.
Connect in accordance with national and local electrical codes.
Supply Connections: Use gauge specified (AWG # 8-14) suitable for
75 degrees C (167 degrees F)
TORK ®
1 GROVE STREET, MT. VERNON, NY 10550 TEL: 914-664-3542
FAX: 914-664-5052 LI-580(A)
Fig. 2
Fig. 1
480V LINE
C NC
LOAD 2
LOAD 1
CLOSED WITH
TAB INWARD
CLOSED WITH
TAB OUTWARD
NO
MOTOR
2 L