Siemens SENTRON 3KF LV HRC Manuals

Manuals and User Guides for Siemens SENTRON 3KF LV HRC. We have 1 Siemens SENTRON 3KF LV HRC manual available for free PDF download: Manual

Siemens SENTRON 3KF LV HRC Manual

Siemens SENTRON 3KF LV HRC Manual (158 pages)

Switch disconnectors 3KF switch disconnectors with fuses

Brand: Siemens | Category: Industrial Electrical | Size: 28.93 MB

Table of Contents

Table of Contents
5
1 Introduction

9
2 General Information

11
3 Product Description

13
- Function, Performance Features, Application Areas
  13
4 Product Line, Product Group

15
- Sizes
  16
- Installation Type
  18
- Connection
  18
- Operating Mechanism / Handle
  20
- Accessories
  22
- Additional Poles
  22
- Direct Operating Mechanism (3KF LV HRC Only)
  23
- 8UD Door-Coupling Rotary Operating Mechanism
  23
- Auxiliary Switches
  24
- Phase Barriers
  26
- Cable Connection Covers (3KF LV HRC Only)
  27
- Exploded Views
  28
- Size 1 - 3KF LV HRC
  28
- Size 1 - 3KF SITOR
  29
- Sizes 2 to 5 - 3KF LV HRC
  30
- Sizes 2 to 5 - 3KF SITOR
  31
- Article Number Structure
  32
5 Function and Operation

33
6 Assembly and Mounting

35
7 Connection and Wiring

49
- Main Circuit Connection
  49
- Approved Circuit Diagrams
  49
- Box Terminals
  51
- Flat Terminals
  53
- Connection Accessories
  54
- Phase Barriers
  54
- Cable Connection Covers (3KF LV HRC Only)
  58
- Auxiliary Circuit Connection
  59
- Auxiliary Switches
  59
- Auxiliary Switches for Size 1
  59
- Auxiliary Switch for Sizes 2 to 5
  60
- Contact Numbers
  60
- Main Circuit
  61
- Auxiliary Switches
  61
8 Further Accessories

65
- Auxiliary Switches
  65
- Mounting Auxiliary Switches
  68
- Size 1
  68
- Sizes 2 to 5
  69
- Availability of the Test Function
  71
- Additional Poles
  71
- Versions of Available Poles
  71
- Possible Mounting Positions for Additional Poles and Auxiliary Switch Modules
  73
- Size 1
  73
- Sizes 3, 4 and 5
  76
- Mounting Additional Poles
  78
- Removing the Jumper at N Terminal
  82
- Removing the Jumper
  82
- Reattaching the Jumper
  83
- Direct Operating Mechanism
  84
- Versions
  84
- Interlocking
  85
- 8UD Door-Coupling Rotary Operating Mechanism
  85
- Component Overview
  87
- Types of Delivery and Versions
  88
- Mounting
  88
- Mounting the Handle on the Door
  90
- Calculating the Length of the Shaft/Cutting the Shaft
  91
- Functions and Operation
  96
- Door Interlocking
  96
- Overriding Door Interlocking
  97
- Deactivating Door Interlocking
  98
- Interlocking
  100
- Enabling Interlocking in the on Position
  100
- Test Function for Auxiliary Switches
  102
- Assign a Switch Position between the 8UD Handle and the 3KF
  103
- Accessories for 8UD
  105
- Shaft Coupling
  105
- Shaft Jack for Sizes 1 and 2
  106
- Inscription Label
  107
9 Maintenance

109
10 Technical Specifications

111
- Technical Specifications - Accessories
  113
11 Dimensional Drawings and Drilling Templates

117
- Distance from Grounded Parts and between Two 3Kfs
  117
- Drilling Templates
  118
- Drilling Templates for 8UD Door-Coupling Rotary Operating Mechanisms
  122
- Dimensional Drawings
  123
- Basic Units
  123
- 4Th Pole, N Terminal, N/PE Terminal
  128
- Auxiliary Switch Module
  129
- Phase Barriers
  129
- Cable Connection Cover
  131
- Direct Operating Mechanism
  132
- 8UD Door-Coupling Rotary Operating Mechanism
  137
Appendix

139
- Standards and Approvals
  139
- ESD Guidelines
  141
  - Electrostatic Sensitive Devices (ESD)
    141
- List of Abbreviations
  143
- Conversion Tables
  145
  - Glossary
    149
  - Index
    153

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