Download Print this page

Advertisement

Quick Links

10/99 AWA 123-1337
Montageanweisung
Installation Instructions
Notice d'installation
Istruzioni per il montaggio
P7(4)-...(-M8)
NZM7(4)-...(-M8)
NZM7(4)-...-NA(-M8)
2 X KA...-NZM7(4)
(nur/only/seulement/soltanto/sólo/ : NZM7(4)-...-M8)
Instrucciones de montaje
Инcтpyкция пo мoнтaжy
NZM7(4)-...N(S, H)(-M, -G)
NZM7(4)-...N(S, H)(-M, -G)-M8
NZM7(A)-...N(S)-NA(-M8)
Lebensgefahr durch elektrischen Strom!
Nur Elektrofachkräfte und elektrotechnisch
unterwiesene Personen dürfen die im Folgen-
den beschriebenen Arbeiten ausführen.
Electric current! Danger to life!
Only skilled or instructed persons may carry out the
following operations.
Tension électrique dangereuse !
Seules les personnes qualifiées et averties doivent
exécuter les travaux ci-après.
Tensione elettrica: Pericolo di morte!
Solo persone abilitate e qualificate possono eseguire
le operazioni di seguito riportate.
¡Corriente eléctrica! ¡Peligro de muerte!
El trabajo a continuación descrito debe ser realizado
por personas cualificadas y advertidas.
Элeктpичecкий тoк! Oпacнo для жизни!
Toлькo cпeциaлиcты или пpoинcтpyктиpoвaнныe
лицa мoгyт выпoлнять cлeдyющиe oпepaции.
5 mm
90°
90°
NZM7(4)-...N(S,H)
f
80
o 3 mm
Z 2
90°
90°
f 1 8
1/9

Advertisement

loading
Need help?

Need help?

Do you have a question about the NZM7 Series and is the answer not in the manual?

Questions and answers

Summarization of Contents

General Information and Safety
Product Model Overview
Lists various P7 and NZM7 circuit breaker model numbers and variations.
Critical Electrical Safety Warnings
Multilingual warnings highlighting the danger of electric shock and required qualifications for handling.
Required Tools and Measurements
Illustrates essential tools and key dimensions for installation and connection.
Wiring and Mounting Procedures
Wire Cross-Section and Terminal Settings
Details wire gauge compatibility and terminal torque specifications for different current ratings.
Mounting Unit Installation
Demonstrates the steps for physically attaching the circuit breaker unit to its mounting base.
Installation Steps and Specific Components
Step-by-Step Installation Process
Provides detailed illustrations for continuing the installation from step 3 through step 6.
Cable Lug Shroud Requirement
Advises on the mandatory use of specific shrouds for screw terminal connections on certain models.
Continued Installation and Testing Preparations
Further Installation Steps
Illustrates additional steps (1-6) in the assembly and installation process.
Final Assembly and Testing Preparation
Details the final physical assembly (step 7) before functional testing.
Setting and Adjusting Protection Parameters
Setting the Overcurrent Release (Iu)
Explains how to adjust the main current setting (Iu) for the NZM7(4)-...N(S, H) model.
Setting the Short-Circuit Release (Irm)
Demonstrates adjusting the instantaneous trip current (Irm) within the device's limits.
Functional Testing Procedures
Test 1: ON/OFF Operation Verification
Describes the procedure to test the basic switching functionality of the circuit breaker.
Test 2: Trip Functionality Verification
Details how to test the tripping mechanism by manually activating the trip function.
Test 3: Reset Functionality Verification
Explains the process to reset the breaker after it has tripped.
Auxiliary Contact Wiring and Mounting
Wiring Auxiliary Contacts (EK10, EK01)
Illustrates the connection of auxiliary contacts to the main unit using specific terminals.
Mounting Auxiliary Contacts
Shows the physical steps and requirements for attaching auxiliary contact modules.
Marking and Dismantling Procedures
Marking the Unit with Felt Pen
Instructs on how to label the device using a water-proof felt pen.
Dismantling the Circuit Breaker
Provides instructions and visuals for the removal or dismantling of the unit.
Mounting Dimensions and Layouts
Mounting Plate Dimensions for P7/NZM7 Series
Presents detailed dimensional drawings for panel mounting of P7 and NZM7(A) series devices.
Product Lifecycle Information
Discontinued Product Notice
Informs users that the product is discontinued and no longer available.
Successor Product Recommendation
Advises ordering the updated NZM1, -2, -3, -4 series as replacements.