16672 is replaced by:
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- Reason for substitution: End of life
- Substitution date: 02 October 2014
Main range of productMulti 9 product nameMulti 9 PRD product or component typeSurge arrester with pluggable cartridge device short namePRD20r device applicationDistribution poles description1P + N remote signallingWith signal contacts composition1 SD (1 C/O) surge arrester typeElectrical distribution network earthing systemTN-STT Complementary surge arrester class typeType 2 surge arrester technologyMOV + GDT [Ue] rated operational voltage230 V (+/- 10 %) AC 50/60 Hz [In] nominal discharge currentDifferential mode : 5 kA L/NCommon mode : 5 kA L/PECommon mode : 5 kA N/PE [Imax] maximum discharge currentCommon mode : 20 kA L/PECommon mode : 20 kA N/PEDifferential mode : 20 kA L/N [Uc] maximum continuous operating voltageCommon mode : 260 V N/PECommon mode : 340 V L/PEDifferential mode : 340 V L/N [Up] voltage protection level<= 1.4 kV type 2 common mode N/PE<= 1.1 kV type 2 differential mode L/N disconnector device typeAssociated circuit breaker 25 A - Icu 10 kAAssociated circuit breaker 25 A - Icu 15 kAAssociated circuit breaker 25 A - Icu 25 kA signalling circuit voltage0.25 A/250 V AC 50/60 Hz mounting modeClip-on mounting supportDIN rail 9 mm pitches4 height81 mm width36 mm depth69 mm colourGrey ( RAL 7035 ) response time<= 25 ns connections - terminalsTunnel type terminal, downside 2.5...35 mm²Tunnel type terminal, upside 2.5...35 mm² tightening torque2.5 N.m Environment quality labelsNFKEMA-KEUROVE IP degree of protectionOn front face : IP40 conforming to IEC 60529On terminal : IP20 conforming to IEC 60529 IK degree of protectionIK03 conforming to IEC 62262 relative humidity5...90 % operating altitude2000 m ambient air temperature for operation-25...60 °C ambient air temperature for storage-40...85 °C Contractual warranty Warranty period18 months 18 months
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