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THD1B410.5S

Name: DELAY ON MAKE TIMER
Brand: Littelfuse

Product Status| Activei

THD1B410.5S

DELAY ON MAKE TIMER | Series: THD DOM Timers

The THD1 Series combines accurate timing circuitry with high power solid-state switching. It can switch motors, lamps, and heaters directly without a contactor. You can reduce labor, component cost, and increase reliability with these small, easy-to-use timers.

Operation (Delay-on-Make)
Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and output.

Property	Value
Input Voltage (V)	120 V ac
Output Form	NO - open during timing
Time Delay Range (s)	0.5 s fixed
Dimensions	2 H x 2 W in. (50.8 x 50.8 mm)
Circuitry	Encapsulated
Dielectric Breakdown	≥2000V terminals to mounting surface
Humidity	95% relative : non-condensing
Input AC Line Frequency (Hz)	50/60
Input Tolerance (%)	±20%
Insulation Resistance (Ω)	≥100
Mounting Method	Surface mount with 1 #10 (M5 x 0.8) screw
OFF Open State Leakage Current	≅5 @230 V ac
Operating Temperature Max (°C)	60
Operating Temperature Maximum Fahrenheit	140
Operating Temperature Minimum Celsius	-40
Operating Temperature Minimum Fahrenheit	-40
Minimum Output Load Current (A)	100
Output Load Rating (VA)	10 A steady state; 100 A inrush
Output Type	Solid state
Output Voltage Drop (V)	≅2.5 V @ rated current
Power Consumption	≤2 VA
Recycle Time	≤150
Repeat Accuracy (%)	±0.5% or 20 ms whichever is greater
Setpoint vs. Ambient Temperature and Operating Voltage	≤±2%
Storage Temperature Maximum Celsius	85
Storage Temperature Maximum Fahrenheit	185
Storage Temperature Minimum Celsius	-40
Storage Temperature Minimum Fahrenheit	-40
Termination Type	0.25 in. (6.35 mm) male quick connect terminals
Time Delay Tolerance (%)	≤1%

THD1B410.5S Resources

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Part Number	Part Description	RoHS	Pb-Free	RoHS (2015/863/EU) Certificate	REACH (SVHC's) Declaration	REACH (SVHC's)	Halogen Free	IPC-Material Declaration
THD1B410.5S	DELAY ON MAKE TIMER								View More

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