Eaton ZEB225 Manuals

Manuals and User Guides for Eaton ZEB225. We have 1 Eaton ZEB225 manual available for free PDF download: Manual

Eaton ZEB225 Manual

Eaton ZEB225 Manual (72 pages)

Overload relay, Overload monitoring of Ex e motors, XTOE, C440

Brand: Eaton | Category: Relays | Size: 1 MB

Table of Contents

Deutsch

5
- Table of Contents
  5
- Zuordnungsart 1 und Zuordnungsart
  6
- Zu diesem Handbuch
  
  7
- 1 Motorschutzrelais ZEB12, ZEB32, ZEB65, ZEB150 und ZEB225A
  
  9
  - Vorwort
    9
  - Hinweise und Normen
    10
- 2 Projektierung
  
  11
  - Gerätebeschreibung
    11
  - Strombereiche der Motorschutzrelais
    11
  - Auslösekennlinien
    14
    
    Auslöseklasse CLASS
    15
    
    Phasenausfall
    17
    
    Erdschlusserkennung
    18
    
    Wiedereinschaltung
    18
    
    Test der Hilfsschalter 95/96, 97/98
    19
    
    Kurzschlussschutz nach IEC 60947-4-1 für
    20
  - Sicherheitskenngrößen
    22
    
    Sicherheitsfunktionen
    22
    
    SIL-Konformitätserklärungen
    23
  - Reparatur und Wartung
    24
  - Gewährleistung
    24
- 3 Installation
  
  25
English

31
- About this Manual
  
  33
  - Target Group
    33
  - Abbreviations and Symbols
    33
  - Hazard Warnings of Material Damages
    34
  - Hazard Warnings of Personal Injury
    34
  - Tips
    34
  - Further Information
    34
- 1 Overload Relays ZEB12, ZEB32, ZEB65, ZEB150 and ZEB225
  
  35
  - Foreword
    35
  - Notes and Standards
    36
- 2 Engineering
  
  37
  - Device Description
    37
  - Current Ranges of the Overload Relays
    37
  - Tripping Characteristics
    40
    
    Tripping CLASS
    41
    
    Phase Failure
    43
    
    Earth Fault Detection
    44
  - Reclosing
    44
    
    Test of Auxiliary Contacts 95/96, 97/98
    45
    
    Short Circuit Protection According IEC 60947-4-1
    46
    
    For Coordination Type 1 and Coordination Type 2
    46
    
    Safety Figures
    48
    
    Safety Functions
    48
    
    SIL Declaration of Conformity
    49
  - Repair and Maintenance
    50
  - Warranty
    50

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