TCR9C - TCR9C Series

Series: TCR9C Questions? Contact Littelfuse Support
Littelfuse Single Function Relays
The TCR9C of solid-state temperature control is a low cost modular approach to accurate control of temperature. The high power output is available in 6, 10 and 20 amperes and provides setpoint temperature control. The efficient mounting surface allows for utilization of equipment as the heat sink. Designed for use with resistive loads.

See datasheet for operation details.

Property (Mouseover for details) Value
Input Voltage (V) 120 to 240VAC
Input Tolerance (%) ±15%
Input AC Line Frequency (Hz) 50/60Hz
Output Voltage Drop (V) ≅2V at rated current
Minimum Output Load Current (A) 100mA
Output Type Solid state
Output Form Non-isolated single pole zero voltage switching
Output Load Rating (VA) 20A steady state 200A inrush
Reset Time (ms) ≤150ms
Setting Accuracy ≤5% of the setpoint resistance; add the tolerance of the NTC thermistor and the drift of the adj. pot over temp. range
Setpoint vs Ambient Temperature and Operating Voltage (%) ±5% of setpoint resistance
Sensor Type Thermistor negative etemperature coefficient (customer supplied); Electrically insulated for 1500V RMS min
Control Type Single setpoint negative temperature coefficient resistance sensing
Isolation Voltage (V) ≥100 MΩ
Dielectric Breakdown ≥2000V terminals to mounting surface
Open State Leakage Current (A) ≅5mA @ 230VAC
Circuitry Encapsulated
Adjustment Type Temperature setpoint selected by means of an external resistance
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 60°C (-40°F to 140°F)
Storage Temperature (F/C) -40° to 85°C (-40°F to 185°F)
Humidity 95% relative non-condensing
Weight (lbs/g) ≅2.7oz (77g)