Semiconductor Switch Solid State Relay LSE 01 Solid State Relay SSR 75 A The PSG Solid State Relay is an extremely compact one phase SSR with or without heat sink that is fully pluggable to make installation and service easy. This zero cross switching relay can be used for resistive loads. The standard control input terminal is equipped with screw terminals. Description • Zero cross Solid State Relay specially designed for resistive load • Ready to use with heat sink • 22.5 mm in space saving design • Control range 3.5 to 32 VDC with input current limiter • Output range 24 to 600 VAC 35 A • „High efficiency back to back thyristor“ on output with TMS2 technology for a long life expectancy • Yellow input LED / input overvoltage protection • IP 20 protection with flaps Ordering designations Order number LSE 01 / 30 A (with heat sink) SSR 75 A (without heat sink) We reserve the right to make technical changes Meusburger Deutschland GmbH | Voltastraße 2 | 68519 Viernheim | Germany Phone +49 6204 6069 0 | www.meusburger.com | office-de@meusb

Technical Data Control characteristics (at 25°C) Control voltage Control current (@ Uc) <14 mA Release voltage Input LED Reverse voltage Output characteristics (at 25°C) Operating voltage range 24-600 VAC Peak voltage Zero cross level Latching voltage Non repetitive overload current 1200 A On state voltage drop Max. 0.9 V On state dynamic resistance Max. 4.5 mΩ Output power dissipation (max. value) 0.9 x 0.9 x Ie + 0.0045 x Ie2 W Thermal resistance between junction to case 0.4 K/W Off state leakage current Max. 1 mA Minimum load current Operating frequency range Off state du/dt Maximum di/dt...

Functional diagram Line protection SSR must be mounted on a heat sink! Load Typical application 10kW resistor (AC-51 load) on 400 VAC Load wiring Number of wires 1 Solid (no ferrule) 2 Fine Stranded (with ferrule) Screw driver type Fine Stranded (with ferrule) Direct connection with wires with or without ferrules With ring terminals Power input Control wiring With 2 Points pluggable connector

Mounting and dismounting on DIN rail DIN rail connected to protection wire (ground) Caution: The user should protect heat sensitive materials as well as persons against any contacts with the heat sink. In case of no space between two SSR ( zero space between two SSRs), please reduce the load current. For a good cooling, the SSR needs an air convection. A forced cooling ( fan inside the cabinet) improves significantly the thermal performances. In all cases please check the heat sink temperature never exceeds 90°C. Panel mounting Drill for vertical can be adjusted vertical position Thermal specification:...