Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2017-12-26 20:59
169
Company Profile
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Contact：Miss Amber(Mr.)
Email：
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Area：Zhejiang
Address：Zhejiang
Website： http://huanghua-group.ypdpgg.com/
Intelligent integration substation
1 Main technical parameter of VCB ZN85-40.5 or VCB ZN12-40.5 equipped to main switch in KYN61-40.5 or XGN-40.5 switchgear.
No. |
Item |
Unit |
Data |
1 |
Rated voltage |
kV |
40.5 |
2 |
Rated insulation level |
kV |
95 for 1min power frequency withstand voltage(effective) |
kV |
185 for rated lightning impulse withstand voltage (effective) |
||
3 |
Rated frequency |
Hz |
50 |
|
4
|
Rated current |
A |
1250 1600 |
5 |
Rated short-circuit breaking current |
kA |
25 31.5 |
Rated short-time withstand current |
kA |
25 31.5 |
|
Rated short circuit continuous time |
s |
4 |
|
6 |
Rated peak withstand current |
kA |
63 80 |
Rated short-circuit closing current(peak) |
kA |
63 80 |
|
7 |
Rated operation sequence |
|
Open-0.3s-close open-180s-close open |
8 |
Breaking time |
ms |
<80 |
9 |
Rated breaking current(capacitor) |
A |
630 |
10 |
Mechanical life |
|
10000times |
11 |
Rated operating voltage |
V |
-110/~110,-220~220 |
12 |
The current breaking times for rated short-circuit broken |
|
20 times |
2.See technical parameters of VCB ZN63A(VS1) installed in XGN36-12(DXG-12), KYN28A-12 related product of our company.
No. |
Item |
Unit |
Data |
Data |
Data |
Data |
Data |
1 |
Rated voltage |
kV |
12 |
12 |
12 |
12 |
12 |
2 |
Rated current |
A |
630 1250 |
630,1250 |
630,1250,1600 |
1250,1600,2000 |
1250,2500,3150 |
3 |
Rated insulation level |
kV |
42 |
42 |
42 |
42 |
42 |
75 |
75 |
75 |
75 |
75 |
|||
4 |
Rated short-circuit breaking current |
kA |
16 |
20 |
25 |
31.5 |
40 |
5 |
Rated short-circuit closing current(peak) |
40 |
50 |
63 |
80 |
100 |
|
6 |
Rated peak withstand current |
40 |
50 |
63 |
80 |
100 |
|
7 |
Rated short-time withstand current |
16 |
20 |
25 |
31.5 |
40 |
|
8 |
The current breaking times for rated short-circuit broken |
times |
50 |
50 |
50 |
50 |
30 |
9 |
Rated short circuit continuous time |
S |
4 |
4 |
4 |
4 |
4 |
10 |
Rated operation sequence |
Open-t-close-open-180s-close-open |
|||||
11 |
Mechanical life |
time |
20000 |
20000 |
20000 |
20000 |
20000 |
12 |
Rated breaking current(unit capacitors) |
A |
630 |
630 |
630 |
630 |
630 |
13 |
Rated breaking current(back to back capacitors) |
A |
400 |
400 |
400 |
400 |
400 |
Noted: 16KA,20KA,31.5KA: t=0.3s; 40KA: t=180s
