Figure 9 – Standard Operation Circuit Of The Latched Type (Shunt Trip) - Toshiba HCV-6KALU Instruction Manual

PRE-ENERGIZATION CHECK
ON
Remo t e
St ar t
I nt e r l o ck
1 6
2 6
CR
Figure 9 – Standard operation circuit of the latched type (shunt trip)
ON ON
Local
Remot e
St ar t
I nt er l ock
16
26
CR
Figure 10 – Standard operation circuit of the latched type (capacitor trip)
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Remo t e Op er at i o n Swi t c h
CR
ON
CR
A1
L oca l
Dr i ve
Un i t
D
A 2
Remot e Oper at i on Swi t c h
CR
CR
A1
Dr i ve
Uni t
D
A 2
OFF
T4
11 15
T1
21 25
5 2
5 2 5 2
TC
CC CC
T2
T3
OFF
T4
11 15 14
T1
21 25 24
52 52
52
CC TC
CC
GL
T2 T3
Page 15
LEGEND
52 CC ..... Closing Coil
T1, T2 ..... Terminal Block
GL ......... Green Light
RL ......... Red Light
2 E A1, A2 .... Closing Supply
AC/DC
VCTT
1 4 13 12
2 4 23 22
GL RL
LEGEND
52 CC ..... Closing Coil
52 TC ..... Tripping Coil
T1-T4 ..... Terminal Block
GL ......... Green Light
2E RL ......... Red Light
CR ......... Control Relay
2E ......... Overload Relay
Contact
CTD ....... Capacitor Trip
VCTT
Device
VCTT ..... Vacuum Contactor
13 12
CTD
P U
N V
23 22
RL