Specification

Energy Controls
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T170, T1400 & T1800 Series
24-Hour Time Switches
The T170, T1400 and T1800 Series Mechanical 24-Hour Time
Switches are designed for commercial, industrial and residential
applications. The Skipper™ feature enables users to omit operation
on selected day(s) of the week.
Features
• Controls loads up to 40 Amps per pole
• Direct 24-Hour control on selected day(s) of the week
• 1 to 10 ON/OFF operations per day
• Minimum ON/OFF times of 1 hour
• Manual Override
• 4PST models are ideal for 3-phase load control
• All models equipped with one CUTOUT (ON), one OFF and three
day-skipper screws
• Models with carryover automatically rewind when power resumes
• 16 hours of reserve power on models with carryovers
• Models with carryover require one hour of rewinding time for every two
hours of power outage
Ratings
Enclosure Type: See table on back
Knockouts: Combination
1
⁄2"-
3
⁄4" nominal knockouts, one
on back and on each side, and two on
bottom
Switch Type: See table on back
Switch Rating: Each Pole:
40 Amp Resistive, 120-480 VAC
40 Amp Tungsten
Inductive or 1000 VA Pilot Duty, 120-277 VAC
2 HP (24 FLA) 120 VAC
5 HP (28 FLA) 240 VAC single-phase
4PST Models:
7.5 HP (28 FLA) 208 VAC
10 HP (28 FLA) 240 VAC three-phase
Power Input: 3W Maximum
Models with carryover: 5W Max
Operating Temperature: -40°F to 130°F (-40°C to 54°C)
Shipping Weight: Type 1 - 3 lbs. (1.3 kg)
Type 3R - 4 lbs. (1.8 kg)
Type 3R with carryover 5 lbs. (2.3 kg)
Warranty: Limited 1 year
T171
T1471BCR
T170, T1400 & T1800 Series
Electromechanical Time Switches