- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
FZN25-12
-
Type:
-
Double-gang, Vacuum
-
Product name:
-
High
-
Rated current:
-
630A
-
Rated voltage:
-
12KV
-
Certificate:
-
ISO9001
-
Breaking capacity:
-
6KA
-
Mechanical Life:
-
10000 Times
-
Color:
-
White Red
-
Material:
-
Plastic
-
Rated frequency:
-
50/60 Hz
-
Poles Number:
-
3
-
Rated Frequency:
-
50/60 Hz
Quick Details
-
Rated Voltage:
-
12KV
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
Eberry
-
Model Number:
-
FZN25-12
-
Type:
-
Double-gang, Vacuum
-
Product name:
-
High
-
Rated current:
-
630A
-
Rated voltage:
-
12KV
-
Certificate:
-
ISO9001
-
Breaking capacity:
-
6KA
-
Mechanical Life:
-
10000 Times
-
Color:
-
White Red
-
Material:
-
Plastic
-
Rated frequency:
-
50/60 Hz
-
Poles Number:
-
3
-
Rated Frequency:
-
50/60 Hz
|
NO |
Item |
Units |
Technical parameters |
||
|
1 |
Rated voltage |
KV |
12 |
||
|
2 |
Rated short-duration power frequency withstand voltage |
|
42/48(Interphase, ground/fracture) |
||
|
3 |
Rated lightning impulse withstand voltage |
|
42/48(Interphase, ground/fracture) |
||
|
4 |
Rated frequency |
Hz |
50 |
||
|
5 |
Rated current |
A |
630 1250 |
630 1250 1600 2000 2500 3150 |
630 1250 1600 2000 2500 3150 |
|
6 |
Rated short-circuit breaking current |
KA |
20/25 |
31.5 |
40 |
|
7 |
Rated short-time withstand voltage |
|
20/25 |
31.5 |
40 |
|
8 |
Rated short circuit duration |
S |
4 |
||
|
9 |
Rated peak withstand current |
KA |
50/63 |
80 |
100 |
|
10 |
Rated short circuit closing current |
|
50/63 |
80 |
100 |
|
11 |
Secondary circuit power frequency withstand voltage (1min) |
|
2000 |
||
|
12 |
Rated single / back to back capacitor group breaking current |
A |
630/400(40kA:800/400) |
||
|
13 |
Rated capacitor bank closing current |
|
12.5 (frequency is not greater than) |
||
|
14 |
Mechanical life |
KA |
20000 |
||
|
15 |
Rated current breaking times (electrical life) |
|
20000 |
||
|
16 |
Rated short circuit current breaking times |
times |
50(40KA≤30) |
||
|
17 |
Dynamic and static contacts allow wear cumulative thickness |
mm |
3 |
||
|
18 |
Energy storage time |
s |
≤10 |
||
|
19 |
Contact opening distance |
mm |
11±1 |
||
|
20 |
Overtravel |
|
3.5±0.5 |
||
|
21 |
Contact closing bounce time |
ms |
≤2(40KA≤3) |
||
|
22 |
Three-phase split/closed period |
|
≤2 |
||
|
23 |
Average opening speed (contacts are separated by -8mm) |
m/s |
1.2±0.2 |
||
|
24 |
Main conductive loop resistance |
|
0.6±0.2 |
||
|
25 |
Main conductive loop resistance |
μΩ |
≤50(630A)≤45(1250A) ≤40 (1600,2000A)≤35 (2500A or more) |
||
|
26 |
Rated operation sequence |
|
0-0.3s-Co-180s-Co |
||
