Eaton N-E, E-E SPD50NGI 产品宣传页

Applications:

• Equipotential Coupler
• Neutral-Earth Surge Arrestor
• Sub-boards remote from MEN point

Key Features:

• Compact Neutral-Earth Protection Solution
• Surge current rating from 50kA - 100kA In, 70kA - 150kA Imax
• Compatible with most switchboards
• Quick & simple installation

The SPD50NGI is designed for use as an equipotential coupler between separately-grounded systems to provide protection against 

surge transients. Under normal conditions the coupler does not conduct, preventing earth loops & inter-circuit coupling. Under surge 

conditions, effectively interconnecting the circuits for the duration of the surge.

The SPD50NGI is an ideal companion for the Quickmov™ surge diverter for surge protection in distribution boards remote from an

M.E.N point. the SPD50NGI equipotential coupler (gas arrestor) is connected between the neutral & earth bar for N-E surge 

protection. The SPD50NGI is suppllied as an "in-line" cable assembly for ease of installation.

Surge Category

The SPD50NGI is suitable for 

use in category locations:

 

(6kV/15kA) Point of Entry/ 

Service Entrance

Class II/Cat B 

(6kV/3kA) Major sub mains & 

short final sub circuits