Protection Relays Single Function Relays and Controls SLR SERIES Solid-State Relay - Non-Isolated Description 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 solid-state relay, without the cost of isolation circuitry. The SLR Series offers random switching and 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. Operation 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. Wiring Diagram L1 N/L2 Features & Benefits FEATURES BENEFITS Compact design V = Voltage measures 2 in. Perfect for OEM applications where space is limited (50.8mm) square S1 = Initiate Switch L = Load No moving parts to arc and wear out over time and Totally solid state encapsulated to protect against shock, vibration, and encapsulated Note: Normally open output is and humidity shown. Normally closed output Up to 20A steady, 200A Provides direct control of heavy inductive, resistive, is also available. inrush output rating or incandescent loads Metalized Facilitates heat transfer in high current applications mounting surface Accessories P1015-13 (AWG 10/12), P1015-64 (AWG 14/16), P1015-14 (AWG 18/22) Female Quick Connect These 0.25 in. (6.35 mm) female terminals are constructed with an insulator barrel to provide strain relief. P1015-18 Quick Connect to Screw Adapter Screw adapter terminal designed for use with Ordering Information all modules with 0.25 in. (6.35 mm) male quick connect terminals. INPUT OUTPUT MODEL SWITCHING OUTPUT FORM VOLTAGE RATING SLR1420A Random 120VAC 20A Normally open SLR1610A Random 230VAC 10A Normally open If you dont find the part you need, call us for a custom product 800-843-8848 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062716 wwwwww.littelfuse.com/.littelfuse.com/slrProtection Relays Single Function Relays and Controls SLR SERIES Specifications Function Diagram Output (Contact) V = Voltage Type Non-isolated solid state S1 = Initiate Switch Form SPST, NO or NC NO = Normally Voltage 24, 120, or 230VAC Open Contact Tolerance 20% NC = Normally Closed Contact Ratings Steady State Inrush* Output Device R = Reset 1A 10A SCR & Bridge = Undened Rectifier Time 6 A 60A Triac 10A 100A Triac 20A 200A Triac Minimum Load Current 50mA Voltage Drop (at Rated Current) 2.0V - 6, 10, & 20A units 2.5V - 1A units Leakage Current (Open State) 5mA Initiate Switch Voltage Same as the output voltage Power Consumption 0.5W Protection Circuitry Encapsulated Dielectric Breakdown 2000V RMS terminals to mounting surface Insulation Resistance 100M Mechanical Mounting* Surface mount with one 10 (M5 x 0.8) screw Dimensions H 50.8 mm (2.0) W 50.8 mm (2.0) D 38.4 mm (1.51) Termination 0.25 in. (6.35 mm) male quick connect terminals Environmental Operating/Storage Temperature -20 to 60C / -40 to 85C Humidity 95% relative, non-condensing Weight 1A units: 2.4 oz (68 g) 6, 10, 20A units: 3.9 oz (111 g) *Must be bolted to a metal surface using the included heat sink compound. The maximum mounting surface temperature is 90C. Inrush: Non-repetitive for 16ms. 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062716 wwwwww.littelfuse.com/slr.littelfuse.com/