ABB Modures LZ92-1 - Page 47

This wiring diagram serves only as an example
N
+ - +
LZ91 I LZ92 I LZ92-1
~ {IL+
IL -
R 5 T
·I
506 186.I
1
aux.
supply from
station battery
2
=
tripping
contacts
3
=
signalling
contacts
3.1
=
operating signals
3.2
=
relay defect
8 opto-coupler
inputs
11
circuit-breaker
11.1
=
circuit-breaker aux. contact
11.3
=
tripping coil
12 c.t's
13
=
p.t's
14
=
m.c.b. with aux. contact
Fig. 9.9 - Wiring diagram
45