Littelfuse
CT1S8
1 / 1
Description
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 the fan relay remains energized. If the thermostat is closed when input voltage is applied, the delay-on-make delay (T1) begins as normal. Reset: Removing input voltage resets the output and time delays.- Part Number
- CT1S8
- Get up to 90 days payment terms from 500+ suppliers
- Reselling discounts up to 40%!
Send request for price
1
Payment methods:
Specifications
- Input Voltage (V)
- 24 VAC
- Input Tolerance (%)
- ±15%
- Input AC Line Frequency (Hz)
- 50/60Hz
- Output Type
- Solid state
- Output Form
- NO
- Output Load Rating (VA)
- 0.75A steady state 5A inrush at 55°C
- Output Voltage Drop (V)
- ≅1.25V
- Time Delay Type
- Microcontroller
- Time Delay Range
- DOM: 1s; DOB: 8s
- Time Delay Tolerance (%)
- ≤±20%
- Recycle Time (ms)
- ≤300ms
- Repeat Accuracy (%)
- ±5%
- Thermostat Anticipator Resistor (Ohms)
- Anticipator resistor: ≥3000Ω
- Insulation Resistance
- ≥100 MΩ
- Dielectric Breakdown
- ≥2000V RMS terminals to mounting surface
- Circuitry
- Encapsulated
- Termination Type
- 0.25 in. (6.35mm) male quick connect terminals
- Mounting Method
- Surface mount with one #10 (M5 x 0.8) screw
- Operating Temperature
- -40° to 70°C (-40°F to 158°F)
- Storage Temperature (F/C)
- -40° to 85°C (-40°F to 185°F)
- Humidity
- 95% relative non-condensing
- Dimensions
- 2.00 x 2.00 x 1.21 in. (50.8 x 50.8 x 30.7mm)
- Weight (lbs/g)
- ≅2.4oz (68g)
- Sample capable
- No
Documents
Data Sheet
DownloadRelated products
Other Categories
ActuatorsBlocksCables, Pipes & HosesCompressorsControlCouplings & FittingsCylinders & PistonsElectronicsFiltersHVACIndustrial PC's & HMIsLightingLinear techniqueMotorsPower SupplyPower TransmissionPumps & ValvesRenewable energyRoboticsSeals, Rings & ConnectorsSensors & Measuring DevicesTools and AccessoriesCNCOther