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 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 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.

Product enquiry and further information

We would be delighted to offer free application advice, technical information on products, free quotations and delivery information.

Name

Telephone

Product enquiry & further information