dtwh40 series - NSi Industries
WIRING DIAGRAM
DTU40
SPECIFICATION SHEET
Typical WiringDiagram, Diagram, 120120 VAC120/277VAC Application Typical Wiring Diagram, Application Typical Wiring VAC Application
DTWH40 SERIES
TIMER SUPPLY
AUTOMATIC VOLTAGE DETECTION 24 HOUR OR 7 DAY WATER HEATER TIME SWITCH
H
N
NC
NO
C
NC
LOAD
APPLICATIONS
L
• Water Heaters • Pumps, motors, fans • Home lighting • Heating and air conditioning • Set to turn OFF when rates are high and turn OFF when no one is home.
N
N
NO
C
LOAD L
N
L
Typical Wiring Diagram, 208-240 VAC Application Typical Wiring Diagram, 240 VAC Application TIMER SUPPLY H
N
NC
NO
C
NC
NO
C
LOAD L1
L2
L1
L2
FEATURES SCHEDULING: 7 ON & OFF pairs of set points for individual programs on each day of the week. Minimum setting is 1 minute. DAYLIGHT SAVING: MANUAL button push for one hour adjustment EXTERNAL MANUAL OVERRIDE: Override until the next regularly scheduled ON or OFF, automatic operation then resumes. CLOCK FORMAT: AM/PM POWER OUTAGE BACKUP: Battery retains time and schedule
DTWH40 Typical Wiring120 Diagram, 120VAC Typical Wiring Diagram, 120/277VAC Application Typical Wiring Diagram, VAC Application CATALOG NO. DTWH40
LOAD TYPE
INPUT VOLTAGE: 120/240VAC, 60 Hz (auto detection) TERMINAL RANGE: #8 - #18AWG OPERATING TEMPERATURE: -31°F to 116°F (-35°C to +47°C) POWER CONSUMPTION: 6VA Max. ENCLOSURE: Polycarbonate indoor NEMA 1 enclosure with clear cover and lockable hasp.
L
N
VOLTAGE
Ballast
120-277VAC
TIMER120-277VAC SUPPLY 120VAC H
N277VAC NC
L1
120VAC 120VAC 240VAC L2120VAC 240VAC 28VDC 120-277VAC
Tungsten Motor Load Pilot Duty
Resistive Max above 104°F
LOAD
CONTACT RATINGS
N
L
RATING
N
L
NO
NC
40A
30A
Typical Wiring 208-240 VAC Application Typical Diagram, Wiring Diagram, 240VAC
General Purpose Inductive
SPECIFICATIONS
TIMER TIMER SUPPLY UPC ENCLOSURE DRY CONTACTS SUPPLY CODE (VAC) 60Hz TYPE (UNPOWERED) H N NC NO CNEMA 1 NC NODPDTC 24005 120/240
30A 15A 30A 10A NO 20A C NC NO10A C 15A LOAD¼HP, 12FLA, 30LRA 1HP, 30FLA, 90LRA 2HP, 20FLA, 60LRA ½HP, 12FLA, 33LRA L1 720VA 290VAL2 720VA 360VA 20A 30A
DIMENSIONS: 8 5/16” x 5 1/16” x 3 1/6”
A DIVISION OF
NSi INDUSTRIES, LLC
DTU40
SPECIFICATION SHEET
Typical WiringDiagram, Diagram, 120120 VAC120/277VAC Application Typical Wiring Diagram, Application Typical Wiring VAC Application
DTWH40 SERIES
TIMER SUPPLY
AUTOMATIC VOLTAGE DETECTION 24 HOUR OR 7 DAY WATER HEATER TIME SWITCH
H
N
NC
NO
C
NC
LOAD
APPLICATIONS
L
• Water Heaters • Pumps, motors, fans • Home lighting • Heating and air conditioning • Set to turn OFF when rates are high and turn OFF when no one is home.
N
N
NO
C
LOAD L
N
L
Typical Wiring Diagram, 208-240 VAC Application Typical Wiring Diagram, 240 VAC Application TIMER SUPPLY H
N
NC
NO
C
NC
NO
C
LOAD L1
L2
L1
L2
FEATURES SCHEDULING: 7 ON & OFF pairs of set points for individual programs on each day of the week. Minimum setting is 1 minute. DAYLIGHT SAVING: MANUAL button push for one hour adjustment EXTERNAL MANUAL OVERRIDE: Override until the next regularly scheduled ON or OFF, automatic operation then resumes. CLOCK FORMAT: AM/PM POWER OUTAGE BACKUP: Battery retains time and schedule
DTWH40 Typical Wiring120 Diagram, 120VAC Typical Wiring Diagram, 120/277VAC Application Typical Wiring Diagram, VAC Application CATALOG NO. DTWH40
LOAD TYPE
INPUT VOLTAGE: 120/240VAC, 60 Hz (auto detection) TERMINAL RANGE: #8 - #18AWG OPERATING TEMPERATURE: -31°F to 116°F (-35°C to +47°C) POWER CONSUMPTION: 6VA Max. ENCLOSURE: Polycarbonate indoor NEMA 1 enclosure with clear cover and lockable hasp.
L
N
VOLTAGE
Ballast
120-277VAC
TIMER120-277VAC SUPPLY 120VAC H
N277VAC NC
L1
120VAC 120VAC 240VAC L2120VAC 240VAC 28VDC 120-277VAC
Tungsten Motor Load Pilot Duty
Resistive Max above 104°F
LOAD
CONTACT RATINGS
N
L
RATING
N
L
NO
NC
40A
30A
Typical Wiring 208-240 VAC Application Typical Diagram, Wiring Diagram, 240VAC
General Purpose Inductive
SPECIFICATIONS
TIMER TIMER SUPPLY UPC ENCLOSURE DRY CONTACTS SUPPLY CODE (VAC) 60Hz TYPE (UNPOWERED) H N NC NO CNEMA 1 NC NODPDTC 24005 120/240
30A 15A 30A 10A NO 20A C NC NO10A C 15A LOAD¼HP, 12FLA, 30LRA 1HP, 30FLA, 90LRA 2HP, 20FLA, 60LRA ½HP, 12FLA, 33LRA L1 720VA 290VAL2 720VA 360VA 20A 30A
DIMENSIONS: 8 5/16” x 5 1/16” x 3 1/6”
A DIVISION OF
NSi INDUSTRIES, LLC
