ABB Substation Automation
Products and Systems
!
!
!
1MRS750886-MUM
User's Guide
Safety information
Dangerous voltages can occur on the connectors, even though the auxiliary voltage
is disconnected.
National and local electrical safety regulations must always be followed.
The frame of the protection relay has to be carefully earthed.
Only a competent electrician is allowed to carry out the electrical installation.
REU 513
7