Circuit Diagram - TERASAKI TemPower 2 ACB Manual

6

Circuit Diagram

CT for
Main circuit
neutral line
S S
1 3
CT CT
1 3
Over-current release
(type AGR-11B OCR) (40ms)
S
2
CT MHT
2
19 29
K
k
CT for
neutral line
R
L
Terminal description
Check OCR voltage before connecting.
‚2 ¤ 2
C ontrol power supply AC100 - 240V, DC100 - 250V, DC24V, DC48V
⁄2
O peration switch, common
‚3
O N switch
‚5
O peration indication terminal, common
⁄5
L T trip indication or single-contact trip indication (40ms signal)
⁄7
T rip indication (not ready indication)
¤7
S pring charge indicator
⁄0 ¤ 0 0
C ontinuously-rated shunt trip
⁄9
S eparate CT for neutral line ( k )
¤9
S eparate CT for neutral line (R)
‚8 ⁄8 ¤8
UVT power supply
, , U VT power supply
T r e m . A C 1 0 0 V A C 2 0 0 V
‚9
U VT power supply common N . o unit unit
‚8 - ‚9
1 0 0 V 2 0 0 V
• Do not exceed specified voltages
⁄8 - ‚9
1 1 0 V 2 2 0 V
¤8 - ‚9
1 2 0 V 2 4 0 V
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(with AGR-11B OCR)
Motor charging/
Operation
Operation circuit
¶1
i{j
` ON switch
PB
05 02 12
M Ry
15 17 27 22
X
`
i|j
Symbols for accessories
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
X
¶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)
A C 4 0 0 V
unit
3 8 0 V
4 1 5 V
4 4 0 V
Continuously-rated
Undervoltage trip
shunt trip
i{j
`
UVT power supply
PB
Common
03 10 09 08 18 28
UVT control circuit
SHT ¶2
LRC UVT
7 20
¶3
Designation of terminals for auxiliary and position switches
`
i|j
* * *
CONNECTED position : 121–124 ON
TEST position
ISOLATED position
INSERT position
For operation sequence of
position switches, see page 19.
Position switches
PB
¶4
Basic
4C
24 30 151 141 131 121 111 211
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
Position switches
151 141 131 121
Top
154 144 134 124
Middle
152 142 132 122
1: Common Bottom
2: b-contact
4: a-contact
131 121
Top
1: Auxiliary switch
134 124
Middle
2: Position switch (for CONNECTED)
132 122
Bottom
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
121–122 OFF
: 131–134 ON
131–132 OFF
: 141–144 ON
141–142 OFF
: 151–154 ON
151–152 OFF
Auxiliary switches
Optional Optional
3C 3C
311 411 511 611 711 811 911 011
Operation/control circuits
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
Auxiliary switches
(4c + optional 6c arrangement)
111 211 311 411 511 611 711 811 911 011
114 214 314 414 514 614 714 814 914 014
112 212 312 412 512 612 712 812 912 012
(4c arrangement)
111 211 311 411
114 214 314 414
112 212 312 412
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