SCHEMI DI CABLAGGIO
7/7
MORSETTIERA E1.3
14 12 21 11 22 31 24 32 41 34 42 44
Q/4
Q/3
81
OPEN/CLOSED AUX.CONTACTS OF CIRCUIT-BREAKER
81
Q/2
Q/1
C11 C13 C12
C11 C12
D3 D4
75
76
73A
73A 75
76
FIRST OPENING COIL OR SECOND UNDERVOLTAGE COIL
C1 C3 C2
C1 C2
77 78
77
78
FIRST CLOSING COIL
C31 C33 C32
74 73
C31 C32
D1 D2
72
72 72A73 74
72A
FIRST UNDERVOLTAGE COIL OR SECOND OPENING COIL
IN ALTERNATIVE
IN ALTERNATIVE
48 46 45
RTC
71
71
READY TO CLOSE CONTACT
48
41
K51/SIGN
K51/SYNC
K13
KS2 KS1 VS1 VS2 VS3
K51/SIGN
H12
O 12 K14
O SC
K51/SYNC
K51/SIGN
H11
K51/SIGN
K11 K12
O 11
HC1
42
49
K51/AF1
K51/SIGN
K24 K23
K51/SIGN
H22
43
41
42
O 22
S1
SIGNALLING MODULES
S2
K51/SIGN
H21
K51/SIGN
K22 K21
AND/OR TEMPERATURE MONITORING MODULES
O 21
HC2
50
44 45
K51/AF2
S3 S4
43
K51/SIGN
K34 K33
K51/SIGN
AND/OR
H32
O 32
48
EKIP SYNCHRO CHECK
K51/SIGN
51 .. .. 59
K51/COM
H31
K51/SIGN
AND/OR
K32 K31
49
50
W..
O 31
HC3
ARC-FLASH DETECTOR MODULES
AND/OR COMMUNICATION MODULES
K51/TEMP
44
45
51 .. ..
K51/TEMP
59
H44 HC6 H43 HC5 H42 HC4 H41 HC3
H54 HC10
I 44 Q I 43 Q I 42 Q I 41 Q
I 54 Q I 53 Q I 52 Q I 51 Q
K51/SUPPLY
AND/OR Ekip Supply Evo Modbus TCP
H53 HC9 H52 HC8
33
W3 W4
W2
33
W9
K1 K2
100M
+/L -/N AUX. SUPPLY
N P N P
H51 HC7
100M
100M COMMUNICATION
W5
100M
K51
K51/SUPPLY
K51/SUPPLY
32
EKIP SUPPLY
K1 K2
31
EMBEDDED AUXILIARY SUPPLY
31
32
+/L -/N AUX. SUPPLY
IN ALTERNATIVE
K51
Ne+ Ne-
27
CURRENT SENSOR INPUT ON EXTERNAL NEUTRAL
27
K51
Szi Szo Gzo Gzi Szc
K51
K51
26
ZONE SELECTIVITY
26
Ge+ Rca Rct Ge-
24
Ge+ Ge-
25
24 25
TRANSFORMER STAR CENTRE SENSOR INPUT
24A
K51
K51/MEAS
24A
RC RESIDUAL CURRENT PROTECTION SENSOR INPUT
V2 V1 VN V3
VN
21 22
23A 23
23A
21 22 23
VOLTAGE SOCKET AND MEASURING MODULE
S51/2
R1 R2 U1 U2
R1 R2
14A
14 13 12 11
14 14A
YR RESET TRIP COIL OR TRIP SIGNALLING CONTACT
S33M/1
M
IN ALTERNATIVE
11 12 13
CLOSING SPRINGS LOADING MOTOR
38 36 35 95 96 98
S33M/2
CONTACT FOR SIGNALLING POSITION OF LOADED SPRINGS
S51
TRIP SIGNALLING CONTACT
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