Catégory D1 /C1 /C2 /C3 surge protection unit S400CL-1-N

for measurement and control circuits

The S400CL-1-N is a surge protection device designed for measuring, controlling, and regulating devices. It features terminal blocks with multistage protection, screw connections, and a single disconnector. Suitable for binary and analog circuits, it supports pulse signals 0-10Vdc and current loops 0/4..20mA. Key Features: - IEC test class / EN type: C1 / C2 / C3 / D1 - Rated voltage: 24 Vdc - Max. permanent voltage: 30 Vdc / 21 Vac - Rated leakage current: 5 kA - Max. leakage current: 20 kA - Atmospheric test current: 0.5 kA - Protection level: see detailed specifications - Max. fuse: 630 mA (FF) - Frequency limit: typ. 940 kHz - Resistance per conductor: 1.65 Ohm ±20% - Dimensions: 6.2 x 105 x 83 mm - Temperature range: -40..+70°C - Protection grade: IP20 - Combustibility class: UL 94 V0 - Casing material: PBT - Connection: push-in - Approvals: CE - Gross weight: 0.105 kg - Origin: DE - CN code: 85363030 - ECCN: EAR99