Siemens SION User Manual

9229 0025 176 0E 3
2021-11-15
Contents
Service ................................................................................................................................................................ 2
List of abbreviations ............................................................................................................................................ 4
Other applicable documents for Operating Instructions 9229 0025 .................................................................... 4
For your safety .............................................................................................................................................. 5
Signal terms and definitions ................................................................................................................................ 5
Manufacturer’s product liability ........................................................................................................................... 6
General safety instructions ................................................................................................................................. 6
Type approval according to the Radiation Protection Act (formerly German X-Ray Ordinance) ........................ 8
Transport, storage and packing ....................................................................................................... 9
Transport ............................................................................................................................................................. 9
Unpacking ......................................................................................................................................................... 10
Reuse of transport unit ...................................................................................................................................... 13
Storage ............................................................................................................................................................. 13
General information ................................................................................................................................ 15
Areas of application .......................................................................................................................................... 15
Standards .......................................................................................................................................................... 15
Scope of delivery .............................................................................................................................................. 16
Description .................................................................................................................................................... 17
Design ............................................................................................................................................................... 17
Interlocks ........................................................................................................................................................... 31
Name plate ........................................................................................................................................................ 34
Technical data ................................................................................................................................................... 34
Ambient conditions ............................................................................................................................................ 36
Installation altitudes .......................................................................................................................................... 36
Switching times ................................................................................................................................................. 37
Circuit diagrams ................................................................................................................................................ 37
Installation ...................................................................................................................................................... 39
Attachment in the switching cubicle .................................................................................................................. 39
Earthing ............................................................................................................................................................. 49
Connecting low voltage ..................................................................................................................................... 50
Electrical connection of the main conductors .................................................................................................... 53
Inserting and racking the SION
®
withdrawable circuit-breaker ......................................................................... 64
Operation ........................................................................................................................................................ 69
Commissioning ................................................................................................................................................. 69
First closing operation ....................................................................................................................................... 70
Closing .............................................................................................................................................................. 70
Opening ............................................................................................................................................................ 70
Maintenance .................................................................................................................................................. 73
Maintenance ..................................................................................................................................................... 73
Service life of the vacuum interrupters .............................................................................................................. 73
Accessories and spare parts ............................................................................................................................. 74
Disposal ............................................................................................................................................................ 74
Index ................................................................................................................................................................... 77
Central legend ............................................................................................................................................. 79

Siemens SION Specifications

General

Brand	Siemens
Model	SION
Category	Circuit breakers
Language	English