S/N |
Item |
Unit |
Parameter |
1 |
Rated voltage |
kV |
72.5 |
145 |
252 |
363 |
420 |
2 |
Rated insulation level |
|
|
|
|
|
|
3 |
Rated power frequency withstand voltage (1 min) |
|
|
|
|
|
|
4 |
To earth |
kV |
160 |
275 |
460 |
210 |
520 |
5 |
Across open breaks |
kV |
200 |
275+85 |
460+145 |
210+210 |
610 |
6 |
Rated lightning impulse withstand voltage |
|
|
|
|
|
|
7 |
To earth |
kV |
350 |
650 |
1050 |
1175 |
1425 |
8 |
Across open breaks |
kV |
410 |
650+120 |
1050+200 |
1175+295 |
1425+240 |
9 |
Rated switch impulse withstand voltage (peak) |
|
|
|
|
|
|
10 |
between phase/ to earth |
kV |
-- |
-- |
-- |
1425/950 |
1574/1050 |
11 |
Across open breaks |
kV |
-- |
-- |
-- |
850+295 |
900+345 |
12 |
Rated frequency |
Hz |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
13 |
Rated current |
A |
1250 2000 2500 3150 4000 |
1250/2000 |
2000 2500 3150 4000 5000 |
31,505,000 |
3150 |
14 |
Rated short-time withstand current |
kA |
40 50 |
31.5/40 |
50/63 |
160 |
160 |
15 |
Rated peak withstand current |
kA |
100 125 |
80/100 |
125/160 |
63 |
63 |
16 |
Rated duration of short circuit |
s |
4 |
4 |
3 |
3 |
2 |
17 |
Rated terminal mechanical load |
|
|
|
|
|
|
18 |
Horizontal -logntitudinal |
N |
750/1000 |
1250 |
1500 |
2500 |
2000 |
19 |
Horizontal- vertical |
N |
500/750 |
750 |
1000 |
2000 |
660 |
20 |
Vertical force |
N |
750 |
1000 |
1250 |
1500 |
1500 |
21 |
Isolating switch bus capacity of switching currents and opening/ closing |
|
100V, 1600A, 100 times |
100V, 1600A, 100 times |
300V, 1600A, 100 times |
450V, 3200A, 3times 400V, 1600A, 100 times |
300V, 1600A, 100 times |
22 |
Grounding switch induction current open/ closing capacity |
|
|
|
|
|
23 |
Electromagnetic induction-typ current (current/ voltage) |
A/kV |
100/4 (80/2) |
100/6 (80/2) |
160/15 (80/3) |
1250/35 (160/10) |
160/10 (80/2) |
24 |
electrostatic induction current (current/ voltage) |
A/kV |
2/6 |
5/6 (2/6) |
10/15 (3/12) |
50/50 (18/17) |
18/20 (1.25/5) |
25 |
Times of opening and closing |
times |
10 |
10 |
10 |
10 |
10 |
26 |
isolating switch small current open/ closing capacity |
|
|
|
|
|
27 |
capacitive current |
A |
-- |
1 |
1 |
1 |
1 |
28 |
Inductive current |
A |
-- |
0.5 |
0.5 |
0.5 |
0.5 |
29 |
RIV radio interference voltage |
uV |
<500 |
<500 |
<500 |
<500 |
<500 |
30 |
Creepage distance |
mm |
>1813 2248 |
>3625 4495 |
>6300 7812 |
>9450 |
>10500 |
31 |
Mechnical endurance |
times |
5000 |
5000 |
1000 |
5000 |
10000 |
32 |
Applicable altitudes |
|
<2000 |
<2000 |
<2000 |
<3000 |
<1000 |
33 |
Motor operating mechanism |
|
|
|
|
|
|
34 |
Model |
|
CJ2 |
CJ2 |
SRCJ2 |
SRCJ2 |
SRCJ2 |
35 |
Motor voltage |
V |
AC 380 DC220 |
AC 380 DC220 |
AC 380 DC220 |
AC 380 DC220 |
AC 380 DC220 |
36 |
Control circuit's voltage |
V |
AC 220 DC220 DC110 |
AC 220 DC220 DC110 |
AC 220 DC220 DC110 |
AC 220 DC220 DC110 |
AC 220 DC220 DC110 |
37 |
Opening time and closing time |
s |
7+1 |
7+1 |
16+1 |
16+1 |
16+1 |
38 |
Output shaft rotation |
|
180 |
180 |
180 |
180 |
180 |
39 |
Manual operating mechanism |
|
|
|
|
|
|
40 |
Model |
|
CS11 |
CS11 |
SRCS |
SRCS |
SRCS |
41 |
control circuit voltage |
V |
AC 220 |
AC 220 |
AC 220 |
AC 220 |
AC 220 |