CT HVAC Timers Series

CT45S45

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

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  • Electrical Characteristics
    • Catalog # CT45S45
    • Input Voltage (V) 24 V ac
    • Input Tolerance (%) ±15%
    • Input AC Line Frequency (Hz) 50/60
    • Output Type Solid state
    • Output Form NO
    • Output Load Rating (VA) 0.75 A steady state; 5 A inrush @ 55°C
    • Output Voltage Drop (V) ≅1.25 V
    • Time Delay Type Microcontroller
    • Time Delay Range DOM: 45 s; DOB: 45 s
    • Time Delay Tolerance (%) ≤±20%
    • Recycle Time (ms) ≤300
    • Repeat Accuracy (%) ±5%
    • Thermostat Anticipator Resistor (Ohms) Anticipator resistor: ≥3000
    • Insulation Resistance ≥100
    • Dielectric Breakdown ≥2000V terminals to mounting surface
    • Circuitry Encapsulated
    • Termination Type 0.25 in. (6.35 mm) male quick connect terminals
    • Mounting Method Surface mount with 1 #10 (M5 x 0.8) screw
    • Operating Temperature -40° to 70°C (-40° to 158°F)
    • Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
    • Humidity 95% relative : non-condensing
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)
    • Weight (lbs/g) 0 Kg
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)