Wiring diagram shown in fig, Shown in fig. 28 through f, Page 22 operation – Toshiba HV6AS User Manual
Page 26
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Page 22
OPERATION
Fig. 28 125 VDC Control Circuit Schematic for U Type Circuit Breaker
Fig. 29 125 VDC Control Circuit Schematic for L Type Circuit Breaker
a3
a2
a1
b3
b2
b1
a6
b5
a4
a5
b6
b4
TC
UV
C4
K
15 14
13 12
11
16
15
14
13
12
11
C04
N2
25 24
23 22
21
26
24
25
22
23
21
C04
C4
N2
K
Terminal Layout
(As Viewed From Front of Circuit Breaker)
OFF
125 VDC
SUPPLY
+
-
RL
GL
120 VAC
SUPPLY
Optional Auxiliary Contacts
Circuit Breaker Components
Shown Inside Box
a3
a2
a1
b2
b1
b6
a5
b4
b5
a6
a4
TC
UV
C4
K
A2 A1
B2 B1
16
15
14
13
12
11
C04
N2
A02 A01
B02 B01
26
24
25
22
23
21
C04
C4
N2
K
Terminal Layout
(As Viewed From Front of Circuit Breaker)
OFF
125 VDC
SUPPLY
+
-
RL
GL
120 VAC
SUPPLY
Optional Auxiliary Contacts
Circuit Breaker Components
Shown Inside Box
A01
A1
A2 A02 B1 B01 B2 B02
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