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MB 50-3+NPE 5096675 OBO BETTERMANN Multibase MB50 3-pole + NPE,
MB 50-3+NPE
5096675
OBO BETTERMANN
Multibase MB50 3-pole + NPE,
CombiController V50 base. Base for V 50-B+C, combination arrester, lightning and surge arrester, type 1+2 • Suitable for V25-B+C, V20-C and V10-C• Pre-mounted and ready for connection• Multifunction terminals for easy connection with series-mounted devices• Upper parts can be rotated through 180 degrees• 3+1 protection circuit for TN-S and TT network systems Application: Lightning protection equipotential bonding in buildings, even those with external lightning protection of class III and IV, and in standard distributor housings.Base
Earthing, lightning and surge protection > Basic element for surge protection device
TBS Transient and lightning protection systems - OBO BETTERMANN > Surge protection, arrestor, type 1+2 (office and housing) - OBO BETTERMANN
Brand new product in its original packaging covered by the warranties and certifications provided by OBO BETTERMANN
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▲| Arrester surge current (8/20 µs) [total] | 50 kA |
|---|---|
| Blow-out | no |
| CO2 Footprint (GWP) Cradle-to-Gate | 1,3266 kg CO2e / 1 Piece |
| Conductor cross-section, rigid (single-wire/multiwire), max. | 35 mm² |
| Conductor cross-section, rigid (single-wire/multiwire), min. | 2,5 mm² |
| DC network form | no |
| Dimension | 3+NPE |
| Installation type | DIN rail 35 mm |
| Integrated back-up fuse | no |
| IT network form | no |
| Lightning protection zone LPZ | 0→2 |
| Lightning surge current (10/350) | 50 kA |
| Max. mains-side overcurrent protection | 125 |
| Maximum back-up fuse | 125 A |
| Maximum continuous voltage (N-PE) | 255 V |
| Maximum continuous voltage AC | 280 V |
| Maximum discharge current (8/20 μs) | 50 kA |
| Network form | Other |
| Nominal discharge current (8/20 µs) [N-PE] | 50 kA |
| Nominal voltage AC (50/60 Hz) | 230 V |
| Operating temperature, max. | 80 °C |
|---|---|
| Operating temperature, min. | -40 °C |
| Other network form | no |
| Permitted temperature range, max. | 80 °C |
| Permitted temperature range, min. | -40 °C |
| Pole number | 3 |
| Pole version | 3+N/PE |
| Protection level [L-N] | ≤1,3 |
| Protection rating | IP20 |
| Remote signalling | no |
| Response time | <25 ns |
| Signalling on device | Visual |
| SPD to EN 61643-11 | Type 1+2 |
| SPD to IEC 61643-1 | Class I+II |
| TN network form | yes |
| TN-C network form | yes |
| TN-C-S network form | yes |
| TN-S network form | yes |
| TT network form | yes |
| Version for | 3+NPE base |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE SURGE PROTECTION OBO EN.pdf | 24 Mbytes |
|
| MB 50-3+NPE 5096675 OBO BETTERMANN Multibase MB50 3-pole + NPE, | 51 Kbytes |
|
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