Transient Voltage Surge Suppression
Transient Voltage Surge Suppression
Transient Voltage Surge Suppression
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Eaton SPD50NGi<br />
Neutral-Earth <strong>Surge</strong> Protector<br />
Applications:<br />
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Key Features:<br />
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<br />
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Neutral-Earth or Earth-Earth Equipotential Clamp<br />
The SPD50NGi is designed for use as an equipotential coupler between separately-grounded systems to provide protection against<br />
surge transients. Under normal conditions the coupler does not conduct, preventing earth loops and inter-circuit coupling. Under surge<br />
conditions, effectively interconnecting the circuits for the duration of the surge.<br />
<br />
M.E.N point. the SPD50NGi equipotential coupler (gas arrestor) is connected between the neutral and earth bar for N-E surge<br />
<br />
1 Mode (N-E) 1 Stage Diverter<br />
<strong>Surge</strong> Category<br />
GDT<br />
Protection<br />
The SPD50NGi is suitable for<br />
use in category locations:<br />
Power<br />
Input<br />
Common Mode<br />
Power<br />
Output<br />
Some Category C<br />
(6kV/15kA) Point of Entry/<br />
Service Entrance<br />
Category B<br />
<br />
short final sub circuits<br />
SPD50NGi Block Diagram<br />
28 Eaton TVSS Secondary Point Protection
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