- Product description
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Product description
Surge protection/fine power protection, type 3, to EN 61643-11 with remote signalling
• With remote signalling, potential-free changeover contact, for function monitoring
• Suitable for DC and AC systems
• With visual function display
• With easy mounting, screwless connection terminals
• In space-saving 17.5 mm grid
• Y circuit
Application: Universal use on 35 mm DIN profile rails in any standard distributor housing.
- Technical data
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Technical data
Blow-out no Conductor cross-section, rigid (single-wire/multiwire), max. 2,5 mm² Conductor cross-section, rigid (single-wire/multiwire), min. 0,14 mm² Dimension 12V FM contacts Changeover Installation type DIN rail 35 mm Lightning protection zone LPZ 2→3 Max. mains-side overcurrent protection 20 Maximum back-up fuse 20 A Maximum continuous voltage AC 13,5 Maximum continuous voltage DC 18 Maximum discharge current (8/20 μs) 2 kA Network form Other Nominal discharge current (8/20 µs) 0,7 kA Nominal voltage AC (50/60 Hz) 12 V OBO_Nominal load current (input/output terminal) 20 A Operating temperature, max. 80 °C Operating temperature, min. -40 °C Pole number 3 Pole version 2 Protection level wire-earth <1200 V Protection level wire-wire <110 V Protection level [L-N] 0,11 Protection rating IP20 Remote signalling yes Response time <25 ns Signalling on device Visual SPD to EN 61643-11 Type 3 SPD to IEC 61643-1 Class III Test class, type 3 yes - All types
- Downloads
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Data sheet VF12-AC/DC-FS / 5097454 , 0.28MB , pdfDeclaration of conformity VF12-AC/DC-FS / 5097454 , 0.11MB , pdfSelection aid Selection aid, surge protection , 2.00MB , pdf
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