Hubei Jucro Electric Co.,Ltd
Vacuum Interrupter HCJ5-1.14KV 630A vacuum interrupter for vacuum contactor use from JUCRO Electric
Vacuum Interrupter HCJ5-1.14KV 630A vacuum interrupter for vacuum contactor use from JUCRO Electric
| Categories | Vacuum Interrupter |
|---|---|
| Album | View larger image |
| Brand | JUCRO |
| Model | HCJ5-1.14/630 |
| Unit Price | US $ 34-35 / piece |
| FOB port | Shanghai/Ningbo |
| Terms of Payment | L/C, Western Union, MoneyGram, T/T |
| Download DOC |  |
| Update Time | 2018-12-10 |
Vacuum Interrupter HCJ5-1.14KV 630A for Vacuum Contactor use from JUCRO Electric
No. |
Parameter name | Unit |
Value |
|
1 |
Rated voltage | KV |
1.14 |
|
2 | Rated current | A | 630 | |
3 | Rated frequency | Hz | 50 | |
4 | Rated making current | A | 6300 | |
5 | Rated breaking current | A | 5040 | |
6 |
Limiting breaking current | A |
6300 |
|
7 |
Rated short time withstand current | A |
5040 |
|
8 | Rated short time power frequency withstand voltage (1 minute) | KV | 10 | |
9 | Mechanical life | 1×104 Operations | 100 | |
10 | Rated breaking operations | AC3 | 1×104 Operations | 15 |
AC4 | 1×104 Operations | 0.6 | ||
11 | Automatic closing force of the contacts | N | 70±20 | |
12 | Force required to hold the contacts opening at full stroke | N | 90±20 | |
13 | Circuit resistance under minimum contacts force | μΩ | ≤80 | |
14 | Limiting abrasion thickness of the contacts | mm | 2 | |
15 | Storage life | Year | 20 | |
16 | Internal gas pressure | Pa | ≤1.33×10-3 | |
No. | Items | Unit | Value |
1 | Clearance between opening contacts | mm | 2±0.2 |
2 | Contacts travel | mm | 1±0.2 |
3 |
Average opening speed |
m/s |
0.6±0.2 |
4 |
Average closing speed |
m/s |
0.3±0.1 |
5 |
Rated contacts pressure |
N |
100±20 |
6 |
Contacts bouncing duration at closing operation |
ms |
≤ 2 |
7 | Closing synchronism | ms | ≤ 2 |
8 | Contacts re-bouncing clearance at opening operation | mm | ≤ 1 |
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