Toshiba HV6AS Instruction Manual page 26

Vacuum circuit breakers – fixed type 4.8 & 7.2kv voltage classes
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Page 22
+
125 VDC
120 VAC
SUPPLY
SUPPLY
-
Fig. 28 125 VDC Control Circuit Schematic for U Type Circuit Breaker
Fig. 29 125 VDC Control Circuit Schematic for L Type Circuit Breaker
+
125 VDC
120 VAC
SUPPLY
SUPPLY
-
OFF
C4
K
a3
UV
TC
C04
N2
RL
K
N2
C4
C04
Terminal Layout
(As Viewed From Front of Circuit Breaker)
OFF
C4
K
a3
UV
TC
C04
N2
RL
A1
K
N2
C4
C04
Terminal Layout
(As Viewed From Front of Circuit Breaker)
Circuit Breaker Components
Shown Inside Box
15 14
13 12
11
16
a2
a1
b3
b2
b1
25 24
23 22
21
26
GL
Optional Auxiliary Contacts
Circuit Breaker Components
Shown Inside Box
A2 A1
B2 B1
16
a2
a1
b2
b1
b6
A02 A01
B02 B01
26
GL
Optional Auxiliary Contacts
A01
A2 A02 B1 B01 B2 B02
OPERATION
15
14
13
12
11
a6
a5
a4
b6
b5
b4
25
24
23
22
21
15
14
13
12
11
b5
b4
a6
a5
a4
25
24
23
22
21

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