wh2 8000 series

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ENCLOSURE: Indoor NEMA 1 Metal with lockable hasp (see page ... Duty cycling. Ventilating fans ... DUTY CYCLE: Settings of 1⁄60 th of dial speed . CATALOG.

8000 SERIES

SPECIFICATIONS

MULTIPLE ON/OFF CYCLES PER DAY REPEATING VARIABLE CYCLE TIME SWITCH

INPUT VOLTAGE: 120VAC, 60Hz.

APPLICATIONS

24 HOUR WATER HEATER TIME SWITCH

INPUT VOLTAGE: 208 – 250V 60 Hz. TIMING ACCURACY: Line frequency.

TERMINAL RANGE: #8 - #14AWG.

TERMINAL RANGE: #8 - #14AWG.

OPERATING TEMPERATURE: -40˚ to 165˚F (-40˚ to +74˚C).

OPERATING TEMPERATURE: -40˚ to 165˚F (-40˚ to +74˚C).

REPLACEMENT TRIPPERS: #P49 for a pair with one ON and one OFF per dial for additional ON/OFF trippers per dial order #P47. 3 omitting screws #53005 supplied. ENCLOSURE: Indoor NEMA 1 Metal with lockable hasp (see page 153 for enclosure dimensions).

For one or many daily ON/OFF operations.

SPECIFICATIONS

TIMING ACCURACY: Line frequency.

POWER CONSUMPTION: 3 watts maximum.

Duty cycling Ventilating fans Pumping Irrigation Process control Laboratory experiments

WH2

APPLICATIONS

SAVE ENERGY!

POWER CONSUMPTION: 3 watts maximum.

Avoid utility peak rates Turn off when not needed

Automatic ON/OFF control of electric water heaters. Schedules the water heater to turn ON only when needed, avoiding energy waste when hot water is not needed.

ENCLOSURE: Indoor NEMA 1 Metal with lockable hasp (see page 153 for enclosure dimensions).

CONTACT RATINGS CONTACT RATINGS

FEATURES SCHEDULING: 60 captive tabs per dial with minimum ON/OFF settings: – 60 minute dial with 1 minute tabs. – 30 minute dial with 30 second tabs. – 12 minute dial with 12 second tabs. – 6 minute dial with 6 second tabs.

TYPE

VOLTAGE

CONTACT RATING

Resistive

120 or 240VAC 480VAC

20A 20A

Motor

120VAC

3/4 HP

CATALOG NO.

UPC CODE

INPUT SUPPLY (VAC) 60Hz

OUTPUT CONTACTS

TYPE

8601

70034

120

SPDT

60 Minute

8301

70033

120

SPDT

30 Minute

8121

70032

120

SPDT

12 Minute

C L

H

120

SPDT

6 Minute

120VAC N

Replacement For 8601 #102, for 8301 #108, for 8121 #107, and for 8061 #105. Motor Replacement #P49 for a pair with one ON and one OFF per dial for additional ON/OFF Trippers trippers per dial order #P47. 3 omitting screws #53005 supplied.

ELECTROMECHANICAL PHOTOCONTROLS CONTROLS TORK 39

A DIVISION OF NSi INDUSTRIES, LLC USA • 800.321.5847 • www.nsiindustries.com

NC

TYPE

VOLTAGE

CONTACT RATING

Resistive

208-277VAC

40 A, 10,000W

Replacement Motor

#201 (208-277V)

Replacement Trippers

Order #P47 for a pair of ON/OFF trippers

EXTERNAL MANUAL OVERRIDE: Until the next regularly scheduled ON or OFF automatic operation then resumes.

M

ALL SPDT MODELS

ORDERING INFO

70031

SCHEDULING: Minimum ON is setting 20 minutes with a minimum OFF setting of 75 minutes. Dial accommodates up to 12 pairs. 3 pairs of trippers supplied.

WIRING DIAGRAMS

DUTY CYCLE: Settings of 1⁄60 th of dial speed.

8061

FEATURES

WIRING DIAGRAMS TYPICAL FOR 240 VOLT SUPPLY

ORDERING INFO

NO 2

LOAD 2 CLOSED WITH TAB OUTWARD

CATALOG NO.

UPC CODE

INPUT SUPPLY (VAC) 60Hz

OUTPUT CONTACTS

ENCLOSURE TYPE

WH2

70042

208-250

DPST

Metal Indoor NEMA 1

M

H H

L

1

2

X LOAD

LOAD 1 CLOSED WITH TAB INWARD

TORK 40 40 TORK

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