SLR1610A - SLR Series

Series: SLR
Obsolete: 2020 -10-05
Questions? Contact Littelfuse Support
Littelfuse Single Function Relays
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The SLR Series has no isolation between the control switch input and the solid-state output. Select the SLR for applications where the control switch is the same voltage source as the load. Provides the noiseless, reliability and long life of a solidstate relay, without the cost of isolation circuitry. Zero voltage switching SLR2 can extend the life of an incandescent lamp up to 10 times its normal life. Random switching SLR1 is normally used for inductive loads. When fully insulated female terminals are used on the connection wires, the system meets the requirements for touch-proof connections.

The solid-state output is located between terminals 1 and 2 and can be ordered as either normally open or normally closed, when voltage is applied and S1 is open. When S1 is closed, the solid-state output between terminals 1 and 2 closes (or opens). If S1 is opened, the solid-state output will open (or close).
Reset: Opening S1 resets the output to its original state. Reset is also accomplished by removing input voltage.

Property (Mouseover for details) Value
Input Voltage (V) 230VAC
Input Tolerance (%) ±20%
Output Voltage 230VAC
Output Voltage Drop (V) ≅2.0V
Minimum Output Holding Current (mA) ≅50mA
Output Type Non-isolated Solid state
Output Form SPST NO
Output Load Rating (VA) 10A steady state 10A inrush: 100A; Output Device: Triac
Power Consumption ≤0.5W
Insulation Resistance ≥100 MΩ
Dielectric Breakdown ≥2000V terminals to mounting surface
Open State Leakage Current (A) ≤5mA
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 -20° to 60°C (-4°F to 140°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 1.51 in. (50.8 x 50.8 x 38.4mm)
Weight (lbs/g) ≅3.9oz (111g)
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