- Product description
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Product descriptionCombination arrester, pre-installed in IP65 housing for use in TN-C networks.
VG...: Combination arrester system solution, type 1+2, according to EN 61643-11.
• LightningController MCD 50-B mounted in insulating housing IP 65, sealable housing
• Pulse current 150 kA 10/350 µs / 50 kA (10/350) per pole, BET-tested
• Protection level < 1.7 kV
• Encapsulated, non-extinguishing spark gaps
• Suitable for TN-C network systems
Application: Industrial systems and buildings with external lightning protection of the highest Class I to IV.
- Technical data
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Connectivity options
Arrester surge current (8/20 µs) [total] 150 kA Blow-out no Cable type for surge protection devices Power cable AV Conductor cross-section, rigid (single-wire/multiwire), max. 50 mm² Conductor cross-section, rigid (single-wire/multiwire), min. 10 mm² DC network form no Dimension 255V Height 170 mm Installation type Pre-mounted in the housing IT network form no Length 300 mm Lightning protection zone LPZ 0→2 Lightning surge current (10/350 μs) 50 kA Lightning surge current (10/350) 150 kA Max. mains-side overcurrent protection 500 Maximum back-up fuse 500 A Maximum continuous voltage AC 255 V Network form TN-C Nominal discharge current (8/20 µs) 50 kA Nominal voltage AC (50/60 Hz) 230 V OBO_Nominal load current (input/output terminal) 125 A Operating temperature, max. 85 °C Operating temperature, min. -40 °C Other network form no Pole version 3 Protection level [L-N] ≤1,7 Protection rating IP54 Remote signalling yes Response time <100 ns Short-circuit resistance 10 kA Short-circuit resistance for max. mains-side overcurrent protection 10 kA Signalling on device None SPD to EN 61643-11 Type 1+2 SPD to IEC 61643-1 Class I+II Test class, type 1 yes Test class, type 2 yes TN network form yes TN-C network form yes TN-C-S network form no TN-S network form no TT network form no Width 300 mm - All types
- Downloads
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Data sheet MCD 50-B 3-VG / 5096874 , 0.31MB , pdfEU declaration of conformity MCD 50-B 3-VG / 5096874 , 0.11MB , pdfLabel approval VDE symbol approval, MCD-50 , 0.16MB , pdfSelection aid Selection aid, surge protection , 2.00MB , pdf
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