Siemens SIPROTEC 4 7VE61 User Manual

Monitoring
•
Availability of the device is greatly increased by monitoring of the internal measurement circuits, auxiliary
power supply, hardware, and software
•
Monitoring of the input voltage circuit through double connection and opposite control
•
Checking of the phase sequence
•
Permanent monitoring of both closing relays BO1 and BO2
•
Opposite monitoring of the parallel starting algorithms.
Introduction
1.3 Characteristics
SIPROTEC 4, 7VE61 and 7VE63, Manual 23
C53000-G1176-C163-3, Edition 10.2017

Siemens SIPROTEC 4 7VE61 Specifications

General

Brand	Siemens
Model	SIPROTEC 4 7VE61
Category	Power distribution unit
Language	English