SSAC-SYMCOM CT45S45 Time Delay Relay
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SSAC-SYMCOM CT45S45 Time Delay Relay
SSAC-SYMCOM CT45S45 Time Delay Relay
Part #:CT45S45
SKU #: 2268153
Key Features
Part #:CT45S45
SKU #: 2268153
Brand: Littelfuse
Contact Form: SPST/NO (1 Form A)
Dimensions: 2 in H x 2 in W x 1.21 in D
Electrical Connections: Male Quick Connect Terminal, Male Quick-Connect Terminal
Operation Mode: Delay-On-Make/Delay-On-Break
Series: CT Series
- Delay-on-make and delay-on-break in one unit simplifies wiring and installation and optimizes efficiency of heating and cooling systems
- Totally solid state and encapsulated no moving parts to arc and wear out over time and encapsulated to protect against shock, vibration and humidity
- Interconnectability with other CT modules provide sequencing on of a number of loads and sequencing off of the same loads
SSAC-SYMCOM CT45S45 Time Delay Relay
Littelfuse SSAC Time Delay Relay, Fixed, Series: CT Series, Operation Mode: Delay-On-Make/Delay-On-Break, 24 VAC, SPST/NO (1 Form A) Contact Form, 45 s Time Setting, Male Quick-Connect Terminal Electrical Connections, -40 to 70 deg F, Surface Mounting, 2 in H x 2 in W x 1.21 in D
Additional Description: LTFS-CT45S45 TIMER HVAC 24VAC 0.75A DOM 45S DOB 45S
Catalog Description: The CT Series combines a delay-on-make and delay-on-break time delay into one unit and may be used to control fan delays in heating and/or cooling equipment. The CT includes bypass circuitry to allow it to operate with cooling anticipators 3000 ohms. It is designed to operate in 24VAC control circuits. Several CT modules may be combined to provide sequencing on of any number of loads and sequencing off of the same loads, such as electric heating elements. Operation (Delay-on-Make/Delay-on-Break): Forced Air Heating or Air Conditioning (as shown): When the thermostat closes, the compressor relay is immediately energized. At the end of a fixed delay-on-make delay (T1), the fan relay is energized. When the thermostat opens, the compressor relay is de-energized and the delay-on-break delay is initiated. On completion of the fixed delay-on- break delay (T2) the fan relay is de-energized. If the thermostat is reclosed during the delay-on-break delay, the delay-on-break delay is reset and th