Surge arrester with spark gap class B+C 3P+NPE 7kA

Brand: VCX
Product Code: MX-VCX-B-C-3P-NPE
Availability: Temporarily Out Of Stock
62.60€
Ex Tax: 51.74€

Surge arrester with spark gap B+C 3P+NPE 7kA

  • They are dedicated to protecting LV power supply installations against the effects of induced and switching overvoltages. Can be installed in TN and TT networks (NPE version)
  • They should be used as both the first and second level of protection in floor boards and sub-distribution boards. The arresters should be installed at the points where the electrical installation enters the building.
  • They provide complete protection of the electrical installation and the electrical devices powered by it against the effects of part of the lightning current and other types of overvoltages.
  • They reduce overvoltages and reduce surge currents from both types of overvoltages - direct and indirect - to the ground. They also provide a two-stage level of protection.
  • The use of modular surge arresters VCX-B+C class T1 T2 (+NPE) does not require the use of decoupling chokes.
  • They provide effective protection for computers, electronics/home appliances, etc.
  • They are equipped with a visual operation indicator (green - protection, red - no protection)

Technical data:

  • Protection class T1 T2
  • Varistor version
  • 32A protection required
  • Connections max 35mm2
  • Maximum operating voltage Uc 320 V AC
  • Test current In(8/20) 20 kA
  • Maximum current Imax(8/20) 50 kA
  • Impulse current Iimp(10/350) 7 kA
  • Voltage protection level Up <1.5kV
  • Storage temperature -30/+70°C
  • Operating ambient temperature -30/+50°C
  • IP 20 tightness class