Tork ELC78 Digital Time Switch

Out of stock
SKU: 137977
Regular price $1,933.48
OR

Scheduling 128 Time Based Events Allow Individual Programs for Each Day of the Week at a Minimum 1 Minute Apart; Event Types Include On, Off, Duration or Duty Cycle; Switched Input Accepts Unpowered Contact Closure from Optional Momentary or Maintained Switch for a Timed Override; Momentary Contact May be Configured for Momentary On/Off Operation to Control Latching Contactors; The ELC74 Operates as a Two Channel Unit; The ELC78 Operates as a Four Channel Unit; The ELC712 Operates as a Six Channel Unit; Daylight Saving Automatic Adjustment; Leap Year Automatic Compensation; Remote Override Universal Input May be Programmed for Timed Override from a Momentary or Maintained Dry Contact Switch; Manual Override Keyboard Button Control Until the Next Regularly Scheduled ON or OFF, Automatic Operation then Resumes; Clock Format; Power Outage Backup the Program and Time of Day are Maintained for a Minimum of 2 Days by Means of a Capacitor; After Two Days a Lithium Battery Takes Over and Provides a Minimum Accumulated Time of 1 Year; The Lithium Battery Should Provide Over 10 Years of Protection

Specifications:

Type: 24 Hr, 7 Day, 365 Day Astronomic
Maximum Number of Operations: 128 per Day
Number of Circuits: 8
Switch Type: SPDT
Current Rating: 20 Ampere at 24/120 to 277 VAC (General Purpose, NO), 15 Ampere at 24/120 to 277 VAC (General Purpose, NC), 20 Ampere at 120 to 277 VAC (Ballast, NO/NC), 5 Ampere at 120 to 277 VAC (Tungsten, NO)
Voltage Rating: 24/120/208 to 240/277 VAC at 50/60 Hz
Power Rating: 1 HP at 120 VAC (Motor Load, NO), 1/4 HP at 120 VAC (Motor Load, NC), 2 HP at 208 to 277 VAC (Motor Load, NO), 1/2 HP at 208 to 277 VAC (Motor Load, NC), 470 VA at 120 to 240 VAC (Pilot Duty, NO), 275 VA at 120 to 240 VAC (Pilot Duty, NC)
Reserve Power: Capacitor 2 Days, Lithium Battery
Operating Temperature: -20 to 140 Deg F
Enclosure: NEMA 1
Material: Metal
Size: 14-1/2 Inch W x 6 Inch D x 16-1/8 Inch H
Application: HVAC Equipment, Indoor/Outdoor Lighting
Approval: UL (Canada and US)