Tork TU40 Guia De Inicio Rapido página 2

TU40 TORK
MODEL#:
FEATURES:
OUTPUT:
CONTACT RATINGS:
OPERATING TEMP:
TIMER SUPPLY:
POWER CONSUMPTION:
INSTALLATION & WIRING DIAGRAMS
UNIT IS TO BE INSTALLED BY A
LICENSED ELECTRICIAN
1. Mount the enclosure at eye level using screws or
other suitable fastening device. Bring supply and
load wires in through bottom or side knockouts.
2. Wire as per typical wiring diagram below, and
follow all local and NEC codes.
3. To ensure proper connection to the terminal
block, turn the screw fully counterclockwise
before inserting wires. Firmly fasten the screw
terminal
1. The timer has 96 tabs which can turn loads ON or OFF every 15 minutes. Push tabs outward to turn the load ON,
and pull them inwards to turn the load OFF for the desired ON and OFF durations.
2. Rotate dial clockwise to set the time. Align time with arrow. DO NOT ATTEMPT TO SET THE TIME BY USING
THE MINUTE HAND IN THE CENTER OF THE DIAL.
3. Automatic operation: To execute the programmed schedule, set the selector switch to the center position.
(Shown by clock symbol)
4. MANUAL OVERRIDE: Set the switch to the "I" position to turn the load permanently ON.
Set the switch to the "0" position to turn the load permanently OFF.
LI-831(C)
UNIVERSAL MULTI-VOLTAGE
ELECTROMECHANICAL TIME SWITCH
• Real-Time Clock Face with
TU40
OFF/AUTO/ON Override Switch
• Captive Trippers
• 15 Minute Intervals
• NEMA 3R Plastic Indoor/Outdoor
Enclosure
DPDT, Dry Contacts (Unpowered) all in one may also be used for SPST, SPDT, DPST
NO CONTACTS:
40 AMPS RESISTIVE @ 120-277 VAC 60Hz
30 AMPS INDUCTIVE @ 120-277 VAC
1HP, 30FLA, 90LRA @ 120 VAC
2HP, 20FLA, 60 LRA @ 240 VAC
30 AMPS BALLAST @ 120 VAC
20 AMPS BALLAST @ 277 VAC
15 AMPS TUNGSTEN @ 120 VAC
20 AMPS RESISTIVE @ 28 VDC
720 VA PILOT DUTY @ 120-240 VAC
30 AMPS MAX ABOVE 104°F
-31°F to 116°F (-35°C to +47°C) Relative Humidity is 10% to 95%
120/208-240/277VAC, 60Hz Detects voltage automatically
6VA Max @ 120VAC
Use copper wire AWG 8-18 suitable for 90°C. WIRING TO COMPLY WITH ALL LOCAL AND NA-
TIONAL ELECTRICAL CODES. Bonding between conduit connection is not automatic and must
be provided as part of the installation. THE ENCLOSURE MUST BE PROPERLY GROUNDED.
Minimum 10.6 lb. in. torque required at the terminals to ensure proper connections. Strip the
supply and load wires to 1/2".
SETTING ON/OFF TIMES
877.230.7874 • www.nsiindustries.com
BVUP.BEKVTUJOH!NVMUJ.WPMUBHF
• Green LED Indicates power
• Red LED indicates load status
HFOFSBM!QVSQPTF!UJNF!TXJUDI!
• 40 AMP DPDT Contacts
• 8-18 AWG Screw Terminals
NC CONTACTS:
30 AMPS RESISTIVE @ 120-277 VAC 60Hz
15 AMPS INDUCTIVE @ 120-277 VAC
1/4HP, 12FLA, 30 LRA @ 120 VAC
1/2HP, 12FLA, 33 LRA @ 250 VAC
10 AMPS BALLAST @ 120-277 VAC
290 VA PILOT DUTY @ 120VAC
360 VA PILOT DUTY @ 240 VAC
Typical Wiring Diagram, 120/277VAC Application
Typical Wiring Diagram, 120 VAC Application
TIMER
SUPPLY
2/!Npvou!uif!fodmptvsf!bu!fzf!mfwfm!vtjoh!tdsfxt!ps!puifs!
H N
tvjubcmf!gbtufojoh!efwjdf/!Csjoh!tvqqmz!boe!mpbe!xjsft!jo!
–
uispvhi!cpuupn!ps!tjef!lopdlpvut/!
3/!Xjsf!bt!qfs!uzqjdbm!xjsjoh!ejbhsbn!cfmpx-!boe!gpmmpx!bmm!
L N
mpdbm!boe!OFD!dpeft/!
4/!Up!fotvsf!qspqfs!dpoofdujpo!up!uif!ufsnjobm!cmpdl-!uvso!uif!
Typical Wiring Diagram, 208-240 VAC Application
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TIMER
gbtufo!uif!tdsfx!ufsnjobm!dmpdlxjtf!bgufs!jotfsujoh!uif!xjsft/
SUPPLY
!
H N
2/!Uif!ujnfs!ibt!:7!ubct!xijdi!dbo!uvso!mpbet!PO!ps!PGG!
fwfsz!36!njovuft/!Qvti!ubct!pvuxbse!up!uvso!uif!mpbe!PO-!boe! L1 L2
qvmm!uifn!joxbset!up!uvso!uif!mpbe!PGG!gps!uif!eftjsfe!PO!
boe!PGG!evsbujpot/!
3/!Spubuf!ejbm!dmpdlxjtf!up!tfu!uif!ujnf/!!EP!OPU!BUUFNQU!
UP!TFU!UIF!UJNF!CZ!VTJOH!UIF!NJOVUF!IBOE!JO!UIF!
DFOUFS!PG!UIF!EJBM/!!
4/!NBOVBM!PWFSSJEF;!!Up!fyfdvuf!uif!
qsphsbnnfe!tdifevmf-!tfu!uif!tfmfdups!txjudi!up!!
uif!dfoufs!qptjujpo/!!Tfu!uif!txjudi!up!uif!
up!uvso!uif!mpbe!qfsnbofoumz!PO/!!Tfu!ju!up!uif!
qptjujpo!up!tfu!uif!mpbe!qfsnbofoumz!PGG/!
PATENT PENDING
(NO DIP SWITCH SETTING REQUIRED)
° °
NC NO C NC NO C
LOAD LOAD
N L N L
NC NO C NC NO C
LOAD
L1 L2
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