Siemens SIPROTEC 7SS522 V4.6 User Manual

137SS52 V4 Manual
C53000-G1176-C182-3
Design and Connection System 2
This chapter describes the design of the central unit and the bay units that constitute
the SIPROTEC 7SS52 V4 distributed busbar and breaker failure protection. It explains
what housing versions are possible and what connection methods are used.
2.0 General 14
2.1 Central Unit 15
2.2 Bay Unit 18
2.3 Connection Method 22
www . ElectricalPartManuals . com

Siemens SIPROTEC 7SS522 V4.6 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SS522 V4.6
Category	Power distribution unit
Language	English