Metal Clad High Voltage Electrical Switchgear Panel Manufacturers 22KV
תיאור
Main technical parameters | ||
Main circuit rated voltage(V) | …………………….. | Ac 400 (600) |
Rated voltage of auxiliary circuit (V) | …………………….. | Ac 220/380 (400) dc 110/220 |
Rated frequency (הרץ) | …………………….. | 50(60) |
Rated insulation voltage(V) | …………………….. | 690(1000) |
זרם מדורג(א) | The level of bus | ≤6000 |
Rated short-time bus withstand current (kA/1s) | …………………….. | 50,80 |
Rated peak withstand current of bus (kA/0.1s) | …………………….. | 105,176 |
Power frequency test voltage (V/1min) | main circuit | 2500 |
Auxiliary circuit | 1760 | |
bus | Three-phase four-wire system | א,ב,ג,PEN |
Three-phase five-wire system | א,ב,ג,פ,נ | |
דרגת הגנה | …………………….. | IP30 |
מידע נוסף
| איזור מוצא: | ג'ה-ג'יאנג, חרסינה |
|---|---|
| שם מותג: | BGKJ |
| מספר דגם: | BGKJ-002 |
| צֶבַע: | לבן |
| מתח מדורג: | 40.5kv |
| Rated frequency: | 50hz |
| זרם מדורג: | 1250א,1600א,2000א |
| Opening time: | 30<t<60 |
| Closing time: | 50<t<100 |
| מעמד הגנה: | ip43 |
| Mechanical life: | 10,000 פִּי |