Bticino Megabreak 2500, Installation Manual

Page: 121 / 136

Megabreak®
121
19. Electrical
diagram
52
54
51
D2
D1
C2
C1
C4
C3
M2
MO
T
M1
L3
L2
L1
102
104
101
112
114
111
122
124
121
132
134
131
142
144
141
152
154
151
162
164
161
172
174
171
182
184
181
192
194
191
202
204
212
214
222
234
231
244
241
CC
E X T E X T
24V A
C/DC ±10%
M8ALIM12
201
211
221
224
OC1
OC2
OC3
OC4
OC5
OC6
OC7
OC8
OC9
OC10
SC
RC
C CC
C ST
C UVR
C I R C U I T B R E A K E R
ELEC
TRONIC
TRIP UNIT
DIREC
T
SUPPL
Y
EXTERNAL SUPPL
Y
TRIP SIGNAL
UNDER VOL TAGE
RELEASE
SHUNT TRIP
CLOSING C OIL
UVR
AC
TION
SIGNAL CONT
AC
T
ST
AC
TION
SIGNAL CONT
AC
T
CC
AC
TION
SIGNAL CONT
AC
T
4 A
UX C
ONT
AC
TS
(default)
AUX C
ONT
AC
TS
(additional)
MO
TO
R
OPER
AT
OR
READ
Y
TO
CL
OSE
SPRINGS CHARGED
C TR
N
N
DIELEC
TRIC
SELEC
TO
R
(IF PRESENT
)
(3P + N ex
t)
U<
3 Poles (3P+Next)