LightningController - MCF38-NAR-TNC
Combination arrester, type 1+2, for mounting on 40 mm busbars, for TN-C systems
• Protection level ≤1.5 kV to protect the terminals
• Lightning protection equipotential bonding according to VDE 0185-305 (IEC 62305)
• Lightning current arresting capacity up to 38 kA (10/350) 3-pole
• Fulfils the requirements of VDE 0100-534 (IEC 60364-5-53)
• Line follow current quenching up to 50 kA and max. backup fuse up to 160 A gL/gG
• Spark gaps for use in the pre-meter area according to VDE-AR-N 4100
Application: Building with lightning protection or outside cable infeed.
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Types Max.
contin-
uous
voltage
ACPole
versionProtec-
tion
ratingItem no. Quantity SSU 255 V 3 IP20 5096971 1 piece LightningController - MCF38-NAR-TNC
Item no. 5096971
Connectivity options
SPD to EN 61643-11 Type 1+2 SPD to IEC 61643-11 Class I+II Nominal voltage AC (50/60 Hz) 230 V Maximum continuous voltage AC 255 V Nominal discharge current (8/20 µs) 20 kA Maximum discharge current (8/20 μs) 50 kA Lightning surge current (10/350 μs) 12.5 kA Lightning surge current (10/350) 38 kA Arrester surge current (8/20 µs) [total] 60 kA Max. mains-side overcurrent protection 160 A Short-circuit withstand for max. mains-side overcurrent protection 50 kA eff Operating temperature range -40 - +80 °C Protection rating IP20 Approvals VDE FM contacts Changeover Switching power AC 250V/ 2A Switching power DC 250V/ 0,1A Connection cross-section, FM terminals 0,5 - 1,5 mm² Connection cross-section, FM terminals 28 - 16 AWG Conductor cross-section, flexible (fine-wire) 10 - 35 mm² Conductor cross-section, rigid (single wire/multi-wire) 10 - 35 mm² Conductor cross-section, flexible (fine-wire) 7 - 2 AWG Conductor cross-section, rigid (single wire/multi-wire) 7 - 2 AWG TOV voltage [L-N] ‒ fail safe mode ‒ 120 min. 442 V TOV voltage [L-N] ‒ withstand mode ‒ 5 s 440 V Dimensions
Length 226 mm Width 50 mm Height 109 mm Installation dimensions (LxWxH) 226x50x109 mm Size Other Minimum distance 0 mm 255 V 3 IP20 5096973 1 piece LightningController - MCF38-NAR-TNC+FS
Item no. 5096973
Connectivity options
SPD to EN 61643-11 Type 1+2 SPD to IEC 61643-11 Class I+II Nominal voltage AC (50/60 Hz) 230 V Maximum continuous voltage AC 255 V Nominal discharge current (8/20 µs) 20 kA Maximum discharge current (8/20 μs) 50 kA Lightning surge current (10/350 μs) 12.5 kA Lightning surge current (10/350) 38 kA Arrester surge current (8/20 µs) [total] 60 kA Max. mains-side overcurrent protection 160 A Short-circuit withstand for max. mains-side overcurrent protection 50 kA eff Operating temperature range -40 - +80 °C Protection rating IP20 Approvals VDE FM contacts Changeover Switching power AC 250V/ 2A Switching power DC 250V/ 0,1A Connection cross-section, FM terminals 0,5 - 1,5 mm² Connection cross-section, FM terminals 28 - 16 AWG Conductor cross-section, flexible (fine-wire) 10 - 35 mm² Conductor cross-section, rigid (single wire/multi-wire) 10 - 35 mm² Conductor cross-section, flexible (fine-wire) 7 - 2 AWG Conductor cross-section, rigid (single wire/multi-wire) 7 - 2 AWG TOV voltage [L-N] ‒ fail safe mode ‒ 120 min. 442 V TOV voltage [L-N] ‒ withstand mode ‒ 5 s 440 V Dimensions
Length 226 mm Width 50 mm Height 109 mm Installation dimensions (LxWxH) 226x50x109 mm Size Other Minimum distance 0 mm