Vacuum Chamber TJC20-7.2/630
Vacuum ChamberTJC20-7.2/630
Parameter
Aihwa. | MAIN TECHNICAL DATA | Unit |
| |
1 | Rated Voltage | kV | 7.2 | |
2 | Mheni Impulse Inomira Voltage (Peak) | kV | 60 | |
3 | Nguva pfupi (1min) Simba-frequency Inomira Voltage | kV | 32 | |
4 | Rated Frequency | Hz | 50/60 | |
5 | Rated Current | A | 630 | |
6 | Yakatemerwa Yenguva pfupi Withstand Current | kA | 6.3 | |
7 | Yakatemerwa nguva yeShort-circuit | s | 4 | |
8 | Rated Breaking Current | A | 5040 | |
9 | Kuganhurira Breaking Current | kA | 6.3 | |
10 | Rated Kuita Ikozvino | kA |
| |
11 | Rated Operating Frequency | AC-3 | Operations/h |
|
AC-4 | 300 | |||
12 | Short-time Operating Frequency | Operations/h |
| |
13 | Utilization Category | AC |
| |
14 | Kutsungirira Kwemagetsi | AC-3 | Operations | 2.5*105 |
AC-4 | 10*104 | |||
15 | Mechanical Endurance | Operations | 3.0*104 | |
16 | Clearance Pakati Open Contacts | N | 4.5~6 | |
17 | Bata Kuvhara Simba Nekuda kweBellows uye Atmosphere | N | 70+-10 | |
18 | Counter force of Contacts paFull Stroke | μΩ | 120+-10 | |
19 | Circuit Resistance paMin.Rated Contact Force | mm | <=160 | |
20 | Bata Limit Erosion |
| 1.5 | |
21 | Misa Yezvikamu Zvinofamba |
| 0.42 | |
22 | Mukati Gasi Kudzvinyirira | Pa | <=1.33*10-3 | |
23 | Sherufu Hupenyu | Gore | 20 |
Outline Dimension kudhirowa