| Brand Name: | Chinsun |
|---|---|
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
|
Main dimension
Type |
Total length of casing |
Air side |
Flange |
SF6 side |
Casing weight |
|||||||||||||||
|
L |
n1×d1 |
a1 |
b1×b2 |
δ |
L1 |
D6 |
D7 |
D4 |
D5 |
L4 |
m×d2 |
a1 |
L2 |
L3 |
D |
D1 |
D2 |
D3 |
kg |
|
|
FGRG72.5/630-1250 |
1145 |
4x18 |
50 |
100×100 |
14 |
750 |
220 |
140 |
290 |
335 |
150 |
8×16 |
45 |
330 |
260 |
120 |
99 |
128 |
70 |
50 |
|
FGRG72.5/1600-2000 |
1470 |
4x18 |
50 |
100×100 |
16 |
750 |
220 |
140 |
290 |
335 |
150 |
8×16 |
45 |
330 |
260 |
120 |
99 |
128 |
70 |
64 |
|
FGRG72.5/2500 |
1470 |
4x18 |
50 |
100×100 |
20 |
750 |
220 |
140 |
290 |
335 |
150 |
8×16 |
45 |
330 |
260 |
120 |
99 |
128 |
70 |
66 |
|
FGRG126/630-1250 |
2040 |
4x18 |
50 |
100×100 |
14 |
1150 |
290 |
128 |
290 |
335 |
150 |
8×16 |
45 |
520 |
450 |
148 |
99 |
128 |
70 |
90 |
|
FGRG126/1600-2000 |
2060 |
4x18 |
50 |
100×100 |
16 |
1150 |
290 |
128 |
290 |
335 |
150 |
8×16 |
45 |
520 |
450 |
148 |
99 |
128 |
70 |
108 |
|
FGRG126/2500 |
2060 |
4x18 |
50 |
100×100 |
20 |
1150 |
290 |
128 |
290 |
335 |
150 |
8×16 |
45 |
520 |
450 |
148 |
99 |
128 |
70 |
110 |
|
FGRG252/630-1250 |
3420 |
4x18 |
50 |
100×100 |
14 |
2240 |
435 |
325 |
500 |
550 |
180 |
12×24 |
30 |
770 |
670 |
260 |
139 |
168 |
110 |
415 |
|
FGRG252/1600-2000 |
3420 |
4x18 |
50 |
100×100 |
16 |
2240 |
435 |
325 |
500 |
550 |
180 |
12×24 |
30 |
770 |
670 |
260 |
139 |
168 |
110 |
425 |
|
FGRG252/2500 |
3420 |
4x18 |
50 |
100×100 |
20 |
2240 |
435 |
325 |
500 |
550 |
180 |
12×24 |
30 |
770 |
670 |
260 |
139 |
168 |
110 |
460 |
Note:The outline dimension of the product in the table is recommended,all size can be designed according to the needs of users. Only
one kind of CT length is listed on the table, and the user can design the CT length according to the product requirements.With the changes
of CT length, relevant dimensions also change.
|
Technical standards |
GB/T 4109-2008 IEC 60137 Ed.6.0 |
||
|
Rated voltage |
72.5kV |
126kV |
252kV |
|
Rated current |
630-1250A |
||
|
1min power frequency dry(wet) voltage withstand |
155kV |
255kV |
550kV |
|
Full-wave impulse withstand voltage of lighting |
325kV |
550kV |
1050kV |
|
Operation impulse withstand voltage |
|
850kV |
|
|
Under 1.05 times of maximum phase voltage tan δ |
≤0.004 |
||
|
Partial discharge under the rated voltage |
≤10pC |
||
|
Bending resistant test load |
2000N |
3150N |
4000N |
|
The minimum nominal creepage distance |
31mm/kV |
||