Iskra Zascite

IM-VFDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Compact moduleNumber of protected pairs: 1 lineFine Protection:MOVNom. Operating Voltage U n:15, 30VDCMax. Operating Voltage U c: 22, 38V DC respectivelyFreq:< 0.5MHzSurge Discharge Ratings: I n: 500A respectivelySeries load current:10AEnclosure:DIN 43880 6mm DIN rail mountTerminals:Multi-strand to 2.5mm 2The IM-VF series has been developed to protect data transmission circuits or low voltage alarm circuits such as fireor security.They only provide fine protection using a MOV.Where necessary, the IM-VF may be used with a higher energy coarse protection unit such as the VM-TDR series.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current µResidual voltage at I N (8/20µs)(8/20 s) IUnUcI LnResponse time of overvoltage protection t AInsulation resistance of the protectionSerial resistance RTransverse capacitance CTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code15V15V DC22V DC24V - 30V10A500A< 53V< 25nsIM-VFProtective module(1 conductor)30V30V DC38V DC42V - 52V10A500A< 93V< 25ns≥ 1.5MΩ≥ 3MΩ< 0.1Ω< 0.1Ω< 10nF< 6nFMulti-strand to 6 mm 2-40oC … +80oCIP 20Thermoplastic; brown (beige), extinguishing degree V-O6mmon a 35mm DIN rail704 550 704 551Dimensional drawingsConnection diagram67.66a,aMOV61.3Legend:MOVPGvaristorprotective groundingPGPGwww.iskrazascite.si33