Special instructions when using mains voltage or
other dangerous voltages:
!
—
All work may only be carried out by a qualified
person.
—
The LCE 3 (fx) must be switched off for all cabling
work.
—
The field-side cables for connection to the relays
must be de-energized (switched off) during all
work on the LCE 3 (fx). The absence of voltage
must be checked with a suitable measuring
instrument before starting work!
—
To protect the relays against overload, a back-up
fuse of 12 A or a circuit breaker of 12 A
(characteristic B) must be provided.
Product Specifications
21