SLR1610A - SLR Series

Series: SLR Series – Solid-State Non-Isolated Relay
Obsolete: 2020 -10-07 Availability: Obsolete


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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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) 230 Vac
Input Tolerance (%) ±20%
Output Voltage 230 Vac
Output Voltage Drop (V) ≅2.0
Minimum Output Holding Current (mA) ≅50
Output Type Non-isolated Solid state
Output Form SPST; NO
Output Load Rating (VA) Steady state: 10 A; Inrush: 100 A; Output Device: Triac
Power Consumption ≤0.5 W
Insulation Resistance ≥100
Dielectric Breakdown ≥2000 terminals to mounting surface
Open State Leakage Current (A) ≅5
Termination Type 0.25 in. (6.3 mm) male quick connect terminals
Mounting Method Surface mount with one #10 (M5 x 0.8) screw
Operating Temperature -20° to 60°C (-4° to 140°F)
Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
Humidity 95% non-condensing
Dimensions 2 H x 2 W x 1.51 D in. (50.8 x 50.8 x 38.4 mm)
Weight (lbs/g) 0 Kg
Check Stock Yes
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