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Earth Joint Box

Earth Joint Box

Description

The Earth Joint Box for protection and service grounding, according to the standard Iberdrola NI 504802, avoids the risk of exposure to potential differences during the execution of work in those equipment connected to the neutral of the installation of the Transformation Center (CBT, PLC, auxiliary boards, etc.).

  • Made up of an insulating envelope with transparent lid.
  • Meets the conditions of protection by total isolation.

GENERAL TECHNICAL SPECIFICATIONS

Rated voltage 440 V
Rated current 160 A
Standard UNE-EN 61439-1
UNE-EN 61439-5
Rated insulation voltage 10 kV
Rated impulse withstand voltage 20 kV
Rated short-time current(0,5 s)
Rated short-time
withstand current
 5 kA
Rated peak withstand current 7,8 kA
Self-extinguishing materials UNE-EN 60695-11-10
Protection degree IP54 according to standard UNE-EN 20324
IK08 according to standard UNE-EN 50102

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