Metal Clad High Voltage Electrical Switchgear Panel Manufacturers 22KV
وصف
Main technical parameters | ||
Main circuit rated voltage(الخامس) | …………………….. | Ac 400 (600) |
Rated voltage of auxiliary circuit (الخامس) | …………………….. | Ac 220/380 (400) dc 110/220 |
Rated frequency (هرتز) | …………………….. | 50(60) |
Rated insulation voltage(الخامس) | …………………….. | 690(1000) |
التصنيف الحالي(أ) | 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 | أ,ب,ج,PEN |
Three-phase five-wire system | أ,ب,ج,PE,ن | |
Protection grade | …………………….. | IP30 |
معلومة اضافية
| مكان المنشأ: | تشجيانغ, الصين |
|---|---|
| اسم العلامة التجارية: | BGKJ |
| رقم الموديل: | BGKJ-002 |
| اللون: | أبيض |
| Rated voltage: | 40.5kv |
| Rated frequency: | 50hz |
| التصنيف الحالي: | 1250أ,1600أ,2000أ |
| Opening time: | 30<t<60 |
| Closing time: | 50<t<100 |
| Protection class: | ip43 |
| Mechanical life: | 10,000 مرات |