Siemens Siprotec 5 7SS85 User Manual

Bus Coupler Differential Protection
The vast majority of settings for the bus coupler differential protection is identical to the settings of the
busbar-selective protection of the busbar differential protection 11.3 Busbar Differential Protection.
Setting Values
Thres.1-ph.f.CT overl 0.1 I/IrObj to 25.0 I/IrObj;
∞
Increments of 0.1
Thresh.mul-ph.f.CT overl. 0.1I/IrObj to 25.0 I/IrObj;
∞
Increments of 0.1
11.10
Technical Data
11.10 Bus Coupler Differential Protection
SIPROTEC 5, Low-Impedance Busbar Protection, Manual 923
C53000-G5040-C019-C, Edition 04.2021

Siemens Siprotec 5 7SS85 Specifications

General

Brand	Siemens
Model	Siprotec 5 7SS85
Category	Industrial Equipment
Language	English