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Surge Arrester
  • Surge Arrester

Surge Arrester

Item No.: BR-25M 4P
Place of Origin:  China
Brand Name:  BRITEC
Minimum Order Quantity:  100 Piece/Pieces
Packaging Details:  Customized packaging
Delivery Time:  shipped by 15-30 days after payment
Payment Terms:  T/T
Supply Ability:  50000 Pieces per month


  • Type 1 + Type 2 + Type 3 surge arrester.
  • No follow current.
  • Max. continuous operating a.c. voltage: 275V.
  • T1 + T2 + T3 coordination.
  • Lightning impulse current (10/350us): 25kA.
  • Pole number:1P,2P,3P,4P,1+1NPE,3+1NPE
  • Maximum discharge current (8/20us): 100kA.

Technology characteristic:

Product characteristics:
Specification BR-25M 4P
SPD classification according to EN61643-11 within 5M Type 1 + Type 2 + Type 3
SPD classification according to IEC61643-11 within 5M Class I + Class II + Class III
Max. continuous operating a.c. voltage                    Uc 275V
Lightning impulse current (10/350μs)                     Iimp 25kA
Norminal discharge current (8/20μs)                          In 25kA
Maximum discharge current (8/20μs)                     Imax 100kA
Combined impluse                                                  Uoc 20kV
Voltage protection level                                            Up ≤1.3kV

Max. backup fuse

315A gL

Response time                                                          tA


Operating temperature range                                   Tu -40℃-80℃
Cross-section area (Min.) 4mm²
Cross-section area(Max.) 35mm²
For mounting on 35mm Din rail
Enclosure material Thermalplastic UL94-V0
Degree of protection IP20
Order Code B8143
Order Code (With remote signaling) B8144