Siemens Reyrolle 7SR45 Manual page 31

Self powered/dual powered non-directional overcurrent and earth fault relay
Hide thumbs Also See for Reyrolle 7SR45:
Table of Contents

Advertisement

When electrical equipment is operated, hazardous voltages are inevitably present in certain parts. If proper
action is not taken, death, severe injury or property damage can result:
The equipment must be grounded at the grounding terminal before any connections are made.
All circuit components connected to the power supply may be subject to dangerous voltage.
Hazardous voltages may be present in equipment even after the supply voltage has been disconnected
(capacitors can still be charged).
Operation of equipment with exposed current-transformer circuits is prohibited. Before disconnecting the
equipment, ensure that the current-transformer circuits are short-circuited.
The limiting values stated in the document must not be exceeded. This must also be considered during
testing and commissioning.
Reyrolle, Hardware, Manual
C53000-T7040-C101-2, Edition 09.2020
Working with the Device
3.1 Safety Information
31

Advertisement

Table of Contents
loading

Table of Contents