Siemens SENTRON 3VL1250 Manuals

Manuals and User Guides for Siemens SENTRON 3VL1250. We have 1 Siemens SENTRON 3VL1250 manual available for free PDF download: System Manual

Siemens SENTRON 3VL1250 System Manual

Siemens SENTRON 3VL1250 System Manual (318 pages)

IEC molded case circuit breakers

Brand: Siemens | Category: Protection Device | Size: 13.89 MB

Table of Contents

System Manual, 11/2013, 110 0110 - 02 DS
3
Table of Contents
5
1 About this Document

11
- Introduction
  11
- Technical Support
  11
2 Product-Specific Information

13
- Important Notes
  13
- Ordering Data
  15
3 Product Description

17
4 Functions

35
5 Application Planning

57
- Use with Frequency Converters
  57
- Use of Capacitor Banks
  58
- Transformer Protection on the Primary Side
  59
- Use in DC Systems
  60
- Use in IT Systems
  62
- Use in Motor Protection
  64
- Use in Unusual Environments
  67
- Use in Series Connection
  69
- Use in Transfer Control System
  71
- Use in Communication Environment
  74
6 Installing/Mounting

77
7 Connecting

89
8 Displays and Operator Controls

109
- Overcurrent Trip Unit Without LCD Display
  109
- Overcurrent Trip Unit with LCD Display
  114
9 Parameter Assignment / Addressing

119
- Setting the Parameters
  119
- Setting the Protection Parameters for Motor Protection (ETU10M, ETU30M and LCD-ETU 40M)
  123
10 Service and Maintenance

125
- Preventive Measures
  125
- Troubleshooting
  127
11 Technical Data

129
- General Data - 3VL Molded Case Circuit Breakers
  129
- Technical Overview
  132
- Configuration of Main Connections
  136
- Derating Factors
  142
- Use at Altitudes above 2000 Meters
  142
- Use under Diverse Ambient Temperatures
  143
- Power Loss
  150
- Capacitor Banks
  152
- Motor Protection
  153
- Motorized Operating Mechanisms
  156
- RCD Modules
  158
- Undervoltage Release
  159
- Time-Delay Device for Undervoltage Releases
  160
- Shunt Release
  161
- Auxiliary Switches and Alarm Switches
  163
- Position Signaling Switch
  164
- Leading Auxiliary Switches in Front-Operated Rotary Operating Mechanism
  166
- Ground-Fault Detection
  166
- IP Degrees of Protection
  167
12 Dimensional Drawings

169
- VL160X (3VL1), VL160 (3VL2), and VL250 (3VL3), 3- and 4-Pole, to 250 a
  169
- Molded Case Circuit Breakers
  169
- Operating Mechanisms
  171
- Connections and Phase Barriers
  174
- Terminal Covers
  176
- Locking Device for the Toggle Lever
  177
- Rear Interlocking Module
  177
- Accessories
  178
- Door Cutouts
  179
- Plug-In Base and Accessories
  181
- VL160X (3VL1), 3- and 4-Pole, up to 160 a
  183
- Plug-In Base and Accessories
  183
- VL160 (3VL) and VL250 (3VL3), 3- and 4-Pole, up to 250 a
  185
- Withdrawable Version and Accessories
  185
- VL400 (3VL4), 3- and 4-Pole, up to 400 a
  189
- Molded Case Circuit Breakers
  189
- Operating Mechanisms
  190
- Connections and Phase Barriers
  194
- Terminal Covers
  195
- Rear Interlocking Module
  196
- Locking Devices, Locking Device for Toggle Lever and Accessories
  196
- Door Cutouts
  198
- Plug-In Base and Accessories
  200
- VL630 (3VL5), 3- and 4-Pole, up to 630 a
  206
- Molded Case Circuit Breakers
  206
- Operating Mechanisms
  207
- Connections and Phase Barriers
  210
- Terminal Covers
  211
- Rear Interlocking Module
  212
- Locking and Locking Device for Toggle Lever
  213
- Accessories
  213
- Door Cutouts
  214
- Plug-In Base and Accessories
  216
- Withdrawable Version and Accessories
  218
- VL800 (3VL6), 3- and 4-Pole, up to 800 a
  222
- Molded Case Circuit Breakers
  222
- Operating Mechanisms
  223
- Withdrawable Version
  225
- Connections and Phase Barriers
  230
- Terminal Covers
  231
- Locking and Locking Device for Toggle Lever
  232
- Rear Interlocking Module
  233
- Accessories
  234
- Door Cutouts
  235
- VL1250 (3VL7) and VL1600 (3VL8), 3- and 4-Pole, up to 1600 a
  237
- Molded Case Circuit Breakers
  237
- Operating Mechanisms
  238
- Withdrawable Version
  240
- Connections and Phase Barriers
  244
- Terminal Covers
  245
- Rear Interlocking Module
  248
- Locking and Locking Device for Toggle Lever
  249
- Accessories
  249
- Door Cutouts
  250
- Current Transformer
  251
- 12.6 Interlocks for VL160X (3VL1) to VL800 (3VL6), 3- and 4-Pole, up to 800 a
  252
- Locking with Bowden Wire
  252
- VL160X (3VL1) with RCD Block, 3- and 4-Pole, up to 160 a
  253
- Molded Case Circuit Breakers
  253
- Connections and Phase Barriers
  254
- Terminal Covers
  256
- Door Cutouts
  257
- Plug-In Base and Accessories
  260
- VL160 (3VL2) and VL250 (3VL3) with RCD Module, 3- and 4-Pole, to 250 a
  262
- Molded Case Circuit Breakers
  262
- Connections and Phase Barriers
  263
- Terminal Covers
  265
- Door Cutouts
  267
- Plug-In Base and Accessories
  269
13 Circuit Diagrams

293
14 Spare Parts/Accessories

303
- Installation
  303
Appendix

307
- Table of Abbreviations
  307
- A.1 Table of Abbreviations
  307
- Standards and Specifications
  308
- Comprehensive Support from a to Z
  310
- Index
  313

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