ELECTR I CAL DI AGR AMS
9/13
01
81
91
61 54 64 52 51 62
72 71
44 42 41
34 32 31
24 22 21
C12 C13 C11
C21
14 12 11
D1
C2 C3 C1
48 46 45
Ge- Ge Szc
Gzi Szo Szi
Rca Ne Ne-
R2 R1 98 96 95 S33 M YR S51 U2 U1 38 36 35
Gzo Rct Vn
V1 V2 V3
H4
H2
H3
HC
K7 K3 H1
02
82
94 92
W4 W3
K2 K1
K6
K5
K4 K8
HC
04 K10 K9
74
84
C22
D2
HC
YU YC
YO
Q1 Q2 Q3 Q4 YC2
YO2 RTC
Trip Unit I/O
EKIP Supply
Module
Module
Module
EKIP Signalling 4K Q5..Q10
44 42 41
34 32 31
24 22 21
C12 C13 C11
C21
14 12 11
D1
C2 C3 C1
48 46 45
Ge- Ge Szc
Gzi Szo Szi
Rca Ne Ne-
Gzo Rct Vn
V1 V2 V3
W4 W3
K2 K1
C22
D2
YU YC
YO
Q1 Q2 Q3 Q4 YC2
Module
Module
YO2 RTC
Trip Unit I/O
EKIP Supply
Module
71) Ready to close signalling contact - RTC 72) Second opening coil - YO2 73) Undervoltage coil - YU 74) Undervoltage coil with external time-lag device - YU, D
— 72-73 or 74 as an alte- native to each other
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