Merlin Gerin Masterpact NW - User Manual

Masterpact NW Merlin Gerin
Disjoncteur fixe et débrochable / Fixed and drawout
circuit breaker / Leistungsschalter in Festeinbau und
Einschubtechnik / Interruttore fisso ed estraibile /
Interruptor automático fijo y seccionable
E46143A
F Notice d'installation
EN Installation manual
DE Montageanleitung
IT Manuale d'installazione
ES Instrucciones de instalación
118F1c01-04.p65 26/09/2006, 16:591

Summary

General Safety Precautions

Risk of Electrocution, Burns, or Explosion

Key safety risks associated with electrical equipment installation and maintenance.

Pre-Installation Steps

Handling and Transport of Devices

Installation: Fixing

Fixing Procedures

Steps and methods for securely mounting the device.

Installation: Connection Details

Installation: Safety Perimeters

Safety Distances

Power Connections: Material Identification

Copper vs. Aluminum Connectors

Important notes on differentiating between copper and aluminum power connectors.

Power Connections: Fixed Breakers (NW08-NW32)

Power Connections: Fixed Breakers (NW40, 3 P, 4 P, NW63)

Power Connections: Drawout Breakers (NW08-NW32)

Power Connections: Drawout Breakers (NW40, 3 P, 4 P, NW63)

Phase Separators: Fixed Breakers

Phase Separators: Fixed Breakers (Continued)

Phase Separators: Drawout Breakers

Phase Separators: Drawout Breakers (Continued)

Auxiliary Connections: Control Unit Wiring

Auxiliary Connections: Chassis Switch Wiring

Operating Principle: Charging and Switching

Operating Principle: Test and Stop Functions

Merlin Gerin Masterpact NW Specifications

General

Brand	Merlin Gerin
Model	Masterpact NW
Category	Circuit Tester
Language	English