57
56
29
19
22
`
i|j
20
15
05
02
12
03
i{j
`
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`
MHT
S
1
S
3
CT
3
CT
2
S
2
CT
1
X
17 27
7
M
LRC
10
09 08 18 28
24 30
151
SHT
¶
2
UVT
¶
1
ON switch
PB
PB
UVT power supply
Common
Basic
4C
Optional
3C
Optional
3C
Ry
UVT control circuit
141
131
121
111
211
311
411
511
611
711
811
911
011
Over-current release
(type AGR-11B OCR) (40ms)
Terminal description
PB
Designation of terminals for auxiliary and position switches
154 152 144 142 134 132 124 122 114 112 214 212 314 312 414 412 514 512 614 612 714 712 814 812 914 912 014 012
Main circuit
CT for
neutral line
Operation
Position switches
Undervoltage trip
Motor charging/
Operation circuit
Continuously-rated
shunt trip
Auxiliary switches
CT for
neutral line
R
k
K
L
Symbols for accessories
X
CT1 - CT3 : Power CTs
S1 - S3
: Current sensors
M
: Charging motor
LRC
: Latch release coil
MHT
: Magnetic Hold Trigger
Isolating terminal connector
(for draw-out type)
Manual connector
User wiring
Relay or indicator lamp
1: Auxiliary switch
1: Common
2: b-contact
4: a-contact
2: Position switch (for CONNECTED)
3: Position switch (for TEST)
4: Position switch (for ISOLATED)
5: Position switch (for INSERT)
1 – 0: Switch numbers
A, B, C: Auxiliary switches for microload
(
* * *
For operation sequence of
position switches, see page 19.
CONNECTED position : 121–124 ON
121–122 OFF
TEST position
: 131–134 ON
131–132 OFF
ISOLATED position
: 141–144 ON
141–142 OFF
INSERT position
: 151–154 ON
151–152 OFF
`
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¶
3
¶
4
Position switches
Auxiliary switches
(4c arrangement)
(4c + optional 6c arrangement)
Operation/control circuits
Top
Middle
Bottom
Top
Middle
Bottom
151
131
141 131 121
121
154
134
144 134 124
124
152
132
142 132 122
111 211 311 411
112 212 312 412
114 214 314 414
511 611 711 811
512 612 712 812
514 614 714 814
911 011
912 012
914 014
122
111 211
112 212
114 214
311 411
312 412
314 414
01 02 03 04 05 06 07 08 09 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
¶
1: Do not connect “b”contact of auxiliary switch to ON
switch in series, otherwise, pumping may occur.
¶
2: See P. 23 for the circuit diagram of the
continuously-rated shunt trip device with capacitor
trip device.
¶
3: For motor split circuit, terminals
‚2
,
¤2
and
‚3
,
‚7
are used for charging and closing operation
respectively. (Please specify when ordering)
¶
4: Refer to page 24 (short pulse only)
‚2¤2
Control power supply AC100 - 240V, DC100 - 250V, DC24V, DC48V
⁄2
Operation switch, common
‚3
ON switch
‚5
Operation indication terminal, common
⁄5
LT trip indication or single-contact trip indication (40ms signal)
⁄7
Trip indication (not ready indication)
¤7
Spring charge indicator
⁄0¤00
Continuously-rated shunt trip
⁄9
Separate CT for neutral line (
k
)
¤9
Separate CT for neutral line (
R
)
‚8
,
⁄8
,
¤8
UVT power supply
‚9
UVT power supply common
• Do not exceed specified voltages
Circuit Diagram
(with AGR-11B OCR)
6
.
m
r
e
T
.
o
N
V
0
0
1
C
A
unit
V
0
0
2
C
A
unit
V
0
0
4
C
A
unit
V
0
0
1
V
0
0
2
V
0
8
3
V
0
1
1
V
0
2
2
V
5
1
4
V
0
2
1
V
0
4
2
V
0
4
4
‚8
-
‚9
⁄8
-
‚9
¤8
-
‚9
UVT power supply
Check OCR voltage before connecting.