H-30
...................................H-4
...........................H-16
.......................H-381
K2CA-D
OCR
• OCR MCCB .
• 1 3 . .
• ,
.
• .
• VA .
( . ( ) .
( )
.
K2CA-DO-R2 K2CA-DO-F4 K2CA-DO-D2 K2CA-DO3-R2 K2CA-DO3-F4 K2CA-DO3-D2
K92-D2-T
F4
D2 R2
K2CA-D
H-31
/
1. 300 .
2. K2CA-D JIS C 4602
10s Tn3 1.5s 2s Tn7 0.5s
10, 9, 8, 7, 6, 5, 4, 3 8 .
3. .
JIS C 4602
K2CA-DO-R2 K2CA-DO-F4 K2CA-DO-D2 K2CA-DO3-R2 K2CA-DO3-F4 K2CA-DO3-D2
2
1c
·
5A
50/60Hz( )
: 3-3.5-4-4.5-5-6A(6 )
: 20-30-40-50-60A- (6 )
. " " .
: 0.25-0.5-1-2-3-4-5-6-7-8-9-10(12 )
, 10
300% 10s±5%
700% 1.52s±7%
: 200% 40ms
VA 6VA/
AC 12V 60A
(CT 2 ) 100
AC 20V 100A
(CT 2 ) 2
DC 110V 15A L/R=0ms 100
DC 220V 10A L/R=0ms 100
DC 110V 1A L/R=25ms 100
AC 220V 1A cos =0.1 100
AC 110V 7.5A cos 0.4( AC 250V 825VA)
DC 24V 5A L/R=7ms( DC 125V 50W)
(LED)
(LED)
(R T )
Munsell N1.5
1.3kg 1.8kg 3.3kg 1.3kg 1.8kg 3.3kg
K2CA-D L1- 1-2-3-4-5-6-7-8-9-10-16-32 12
K2CA-D L2- 1-2-3-4-5-6-7-8-9-10-32-64 12
20~ 60
35~85% RH
2,000m
(50/60Hz) ±5
K2CA-D
H-32
: ±5% : ±7%
: 10
300% 10s±5% , 700% 1.52s±7%
: 200% 40ms
, 10 1,000%, 90%
, : ±5% (0~40 , 20 )
, : ±10% ( 20~0 , 40~60 , 20 )
: ±5% (0~40 , )
: ±10% ( 20~0 , 40~60 , )
, : ±5% ( ±5% , )
: ±5% ( ±5% , )
5 30% 80%
100A 1 1 2
16.7Hz 1mm 3 10min
10~25Hz 2mm 3 2h
98m/s2 3 3
294m/s2 3 3
100M
100M
2,000V 1min
2,000V 1min
: ±10%
: ±15%
( 2s )
80% 150MHz , 400MHz , 900MHz 5W
0.5m
VA 110
( )
1.2/50 s(4.5kV) +/- 3
, L=1.5mH C=0.5 F
2 2
1 2.5kV(+0%, 10%)
1MHz±10%
1/2 3~6 ( )
6~10 / 1 ( )
200 ±10%
K2CA-D
H-33
( )
1. .
2. K2CA- .
K2CA-D - 0.25-0.5-1-2-3-4-5-6-7-8-9-10
K2CA-D L1- 1-2-3-4-5-6-7-8-9-10-16-32
K2CA-D L2- 1-2-3-4-5-6-7-8-9-10-32-64
1,500
1,000
500
100
50
10
5
1.0
0.5
0.4
0.3
0.25
0.2
0.15
0.1
0.05
1 1.5 2 2.5 3 4 5 6 7 8 9 10 15
0.25
0.5
1
2
3
4
5
6
7
8910
16
32
64
s
×100
K2CA-D
H-34
OCR .
K2CA-D
H-35
• ·
,
.
.
.
,
R T
,
.
,
2
LED
.
• 2
, MCCB
2
. 2
V-F
.
•
.(
.
LED .
.
•
R
T
.
• ,
.
.
K2CA-DO-
( 2 )
K2CA-DO3-
( · )
LED
LED
R T
R T
R
T
X/b
X/b
X/a
R
T
V-
F
X
IR
IT
II
C1R
C1T
T1T
a1
T1R
C2T2R
C2T2T
a2
K2CA-D
H-36
2
. E( ) R2 .
. E( ) R2 .
* .
( , )
. E( ) R2 .
R2 F4 D2
K2CA-DO
K2CA-DO3
.R S T
.
.
R S T
R S T
K2CA-D
H-37
· (LED)
5 1 LED
.
LED ,
.
. 4
,
. 2 20
, 40 , 60 , 80 .
,
.
. ( )
, R T
1 . R S,
S T, T R, R S T ,
.
,
.( .
.
. IR: R , IT: T
.
150 .
ITAP ×1.5
ITAP=
I1=
ICT= 1 (2 5A)
( ) .
.
, · .
1,000~1,500 .
ITAP × 10~15
ITAP=
I1'= (kVA)
ICT= 1 (2 5A)
I1×5
ICT
I1'×5
ICT
.
( 0 ,
. ,
.
•
•
R T
( )
R-S
S-T
T-R
(IR IT) (IT IR)R-S-T
( )
R-S
S-T
T-R
(IR IT) (IT IR)R-S-T
K2CA-D
H-38
( : mm)
· .
(D2 )
• 2 OCR
,
. D2
.
.
,
.
• JIS C 1731
n 10 CT
.
. 1995 3 .
2 CAD ·3 CAD .CAD www.ia.omron.co.kr .
. .
R2
K2CA-DO-R2
K2CA-DO3-R2
. .
F4
K2CA-DO-F4
K2CA-DO3-F4
. .
D2
K2CA-DO-D2
K2CA-DO3-D2
CT 10VA 25VA 40VA
OCR
K2CA-D
H-39
0 , .(
. .
.
•
.
• -
,
( )
.
K2CA ,
CT OCR ,
. ,
. , K2CA
. K2CA 1
.
1ms .
1. R .
. 6A
2. SD 5:50 CT .
JIS C 4602
.
: ±10%
: ±15%
10
300% ±17%
700% ±12%
.
×2 .
CT .
1 .
2 SW1 .
3 SD .
4 LED .
5 SW1 .
1 SW1 .
2
.(
.
3
.
4 SW1 .
1 . ( 10)
2 SW1 .
3 300% SD
SW1 .
4 SW1 ,
SW1 .
5 .
1 .
2 SW1 .
3 200%
SW1 .
.
4 SW1 ,
SW1 .
5 .
.
.
SW1 :
SD : 2kVA
A :
CC : ( )
R :
K2CA-D
H-40
·
( )
• D2
, K92-D2-T .
K2CA- -D2 .
•
.
K2CA-DO K2CA-DO3
1 C1R C1R
2 C2T2R C2R
3 T1R Ta
4 a1 a1
5 Tc
6 a2 a2
7 C1T Tb
8 C2T2T C1T
9 T1T C2T
K2CA-D
H-41
?
150% .
.
ITAP : OCR (A)
I1 : (= (kW)/ 3×6.6(kV))
ICT : 1 (2 5A)
K2CA 3, 3.5, 4, 4.5, 5, 6A
, 150
. .
OCR
, 150 .
, CT 2
.
K2CA
K2CA ?
,
.
K2CA 1 ?
.
Q & A
ITAPI1×5
×1.5ICT
(kW)
CT 1 (A)
5 10 15 20 30 40 50 75 100 150 200 300
(A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A)
50 6 136
3 136
3.5 159
100 6 138
3.5 1213 138
4 138
4.5 1553.5 161
5 172
200 6 137
3.5 1203 137
3 1714 137
4.5 1543.5 160
5 171
300 6 137
4 122 3.5 134
3 1724.5 137 4 153
5 153 4.5 172
500 6 137
3.5 1203 137
4 137
4.5 1543.5 160
5 172
750 6 137
4 1223 137
4.5 137
3.5 1605 152
1,000 6 137
3.5 1203 137
4 137
4.5 1543.5 160
5 171
1,500 6 137
4 1223 137
4.5 137
3.5 1605 153
