Surge arrester B+C 3P+N 12.5kA 280V V50-3+NPE-280 5093526

local index:
AOC023OBOB
Catalog number:
5093526
EAN code:
4012196159697
Manufacturer: OBO BETTERMANN
Characteristic: B+C
Protection class: 1+2
Number of poles: 4
Bestsellers
Price:
539,97 zł
gross / pcs.
(including VAT 23%)
The lowest price from 30 days before the reduction: 539,97 zł gross
Manufacturer's price: 1 890,24 zł gross
Accessible 68 pcs.
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Quantity pcs.
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1
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Product description

A surge arrester is a device designed to protect electrical apparatus against transient overvoltages, limiting the duration and frequency of the follow current.

Technical data

  • Characteristic
    B+C
  • Number of poles
    4
  • Surge current [kA]
    12.5
  • PKWIU
    27.12.23.0
  • Protection class
    1+2
  • Rated voltage [V]
    280
  • Size
    4 modules

Other technical data

  • System configuration TN
    Yes
  • System configuration TN-C-S
    Yes
  • System configuration TT
    Yes
  • Lightning impulse current (10/350 µs)
    12.5 kA
  • Nominal voltage AC
    230 V
  • Voltage protection level L-N
    1.3 kV
  • Follow current extinguishing capability
    0.1 kA
  • Construction size
    4 modular spacing
  • Max. conductor cross section flexible (fine-strand)
    35 mm²
  • Signalling at the device
    Optical
  • Degree of protection (IP)
    IP20
  • System configuration TN-C
    No
  • System configuration TN-S
    Yes
  • Number of poles
    4
  • Max. continuous voltage AC
    280 V
  • Voltage protection level
    1.3 kV
  • Voltage protection level N-PE
    1.5 kV
  • Mounting method
    DIN rail (top hat rail) 35 mm
  • Max. conductor cross section solid (solid, stranded)
    35 mm²
  • Remote signalling
    No
  • Integrated backup fuse
    No

Manufacturer details

  • Manufacturer
    OBO Bettermann Holding GmbH & Co. KG
  • Address
    58710 Menden Hüingser Ring 52 Niemcy
  • E-mail

Bulk packaging

A kind of package Skrzynia Karton Paleta
Quantity 1 pcs. 18 pcs. 864 pcs.
Weight (kg) 0,616 11,282 564,036
Volume (m3) 0,001 0,014 0,912
Width (m) 0,075 0,185 0,800
Length (m) 0,102 0,295 1,200
Depth (m) 0,082 0,249 0,950
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