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 $ 35 / piece |
| FOB port | Shanghai/Ningbo |
| Terms of Payment | L/C, Western Union, MoneyGram, T/T |
| Download DOC |  |
| Update Time | 2019-08-20 |
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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