Safety Information - ABB REU 610 Technical Reference Manual

1MRS755972
2.
Voltage Relay
Technical Reference Manual - ANSI Version

Safety information

Dangerous voltages can occur on the connectors, even though
the auxiliary voltage has been disconnected.
Non-observance can result in death, personal injury or
substantial property damage.
Only a competent electrician is allowed to carry out the electrical
installation.
National and local electrical safety regulations must always be
followed.
The frame of the device has to be carefully grounded.
When the plug-in unit has been detached from the case, do not
touch the inside of the case. The relay case internals may contain
high voltage potential and touching these may cause personal
injury.
The device contains components which are sensitive to
electrostatic discharge. Unnecessary touching of electronic
components must therefore be avoided.
Breaking the sealing tape on the upper handle of the device will
result in loss of guarantee and proper operation will no longer be
insured.
REU 610
9