Surge Arrester Class I + II (B/C)

  • SURGE ARRESTER B/C, PROTEC 25 kA SERIES
  • SURGE ARRESTER CLASS B/C, COMBTEC SERIES, 12,5 kA?

Surge Arrester Class I + II (B/C)

Surge voltage protection (PDF datasheet)Product enquiry and further information (Contact us form)

SURGE ARRESTER B/C, PROTEC 25 kA SERIES

 

  BV 25-275* BVR 25-275*
Varistor
BG100
N/PE Gas surge arrester
Continuous voltage Uc 275 VAC 255 VAC
Nominal discharge current nl (8/20μs) 40 kA 100 kA
Max. discharge current ml ax (8/20μs) 100 kA 150 kA
Lightning impulse current Iimp (10/350μs) 25 kA 100 kA
Protection level Up at In <= 1600 V  
Protection level Up of Iimp <= 1250 V  
Protection level Up (gas surge arrester)-(1,2/50μs)   <= 1200 kV
Response time t a < 25 ns < 100 ns
  • Max. permissible ambient temperature
    • -40° C up to +80° C
  • Degree of protection open/installed
    • IP 20/40
  • Max. permisible fuse:
    • 250 AgL
  • Short-circuit protection with max. fuse
    • 25 kA / 50 Hz
  • Enclosure material
    • Thermoplastic, self-extinguishing
  • Max. terminal cross section
    • 25/35 mm2
  • DIN-rail mountable
    • both sides, top terminals for V wiring
  • Model with auxiliary contact
    • BVR 25-275/335
  • Auxillary contacts
    • 250 V AC/0,5 A, max. 1,5 mm2

*) Us N-/PE surge arrester ISO 10094 when using the 3+1 switching operation.

DESCRIPTION

  • DIM. (WxHxD) mm
  • ORDER NO.

Protec BV 25 kA EN/IEC1)

  • 35x90x64
  • IS010091

Protec BVR 25 kA +H IEC2)

  • 35x90x64
  • IS010195

Lightning arrester 100 kA

  • IS010094

CU-Busbar, 3x f. TN-C network

  • IS010173

CU-Busbar,, 4x f. TN-S TT network

  • IS010174

Surge Arrester Class I + II (B/C)

Surge voltage protection (PDF datasheet)Product enquiry and further information (Contact us form)

SURGE ARRESTER CLASS B/C, COMBTEC SERIES, 12,5 kA

  VV 275*
Varistor
VS275*
Varistor
Continuous voltage Uc 275 VAC 275 V AC
Nominal discharge current nl (8/20μs) 40 kA 40 kA
Max. discharge current ml ax (8/20μs) 80 kA 80 kA
Lightning impulse current iImp (10/350μs) 12.5 kA
12.5 kA
Protection level Up at In ) 1,8 kV * 1,8 kV
Protection level Up at Iimp ) 1,2 kV ) 1,2 kV
Response time t a < 25 ns < 25 ns
  • Max. permissible ambient temperature
    • -40° C up to +80° C
  • Degree of protection open/installed
    • IP 20/40
  • Max. permisible fuse:
    • 250 AgL
  • Short-circuit protection with max. fuse 25 kA/50Hz
    • 25 kA/50Hz
  • Enclosure material
    • Thermoplastic, self-extinguishing V0
  • Max. terminal cross section
    • 25/35 mm2
  • DIN-rail mountable
    • on both sides
  • Model with auxiliary contact
    • VVR 335
    • VSR 335
  • Auxillary contacts
    • 250 V AC/0,5 A, max. 1,5 mm2

*) Use N/PE surge arrester IS010084when using the 3+1 switching operation.

SURGE ARRESTER CLASS B/C, COMBTEC SERIES, 12,5 kA

  • DESCRIPTION
    • DIM. (WxHxD) mm
    • ORDER NO.
  • Combtec VS 12,5 kA IEC1)
    • 35x90x64
    • IS010183
  • Combtec VV 12,5 kA IEC1)
    • 35x90x64
    • IS010181
  • Combtec VSR 12,5 kA+H IEC1)
    • 35x90x64
    • IS010187
  • CU-Busbar, 2x f. TN-C network
    • 35x90x64
    • IS010172
  • Lighting arrester N/PE-50 kA, SG50
    • 35x90x64
    • IS010084
  • CU-Busbar, 3x f. TN-C network
    • IS010173
  • CU-Busbar, 4x f. TN-S TT network
    • IS010174

1) ÖVE/ÖNORM design according to ÖVE/ÖNORM 8001-1, section 18. Must be implemented by law in Austria.

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