سعر فوب
أحصل على آخر سعر7000 ~ 4000 / Set
|1 Set Minimum Order
بلد:
China
نموذج رقم:
MRD-DCSK
سعر فوب:
7000 ~ 4000 / Set أحصل على آخر سعر
الموقع:
Baoding ,China
سعر الحد الأدنى للطلب:
7000 per Set
الحد الأدني للطلب:
1 Set
تفاصيل التغليف:
wooden case
موعد التسليم:
25-30 days against the deposit or L/C
القدرة على التوريد:
30 Set per Month
نوع الدفع:
L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Mr. Mery
No.118, Baoding, Hebei
1. NGR Grounding Transformer Standards Carried-Out:
|
DI/**0 ****1 |
distribution system neutral grounding resistor |
|
GB***0 |
dry-type power transformer |
|
DI/T*******7 |
Overvoltage protection and insulation coordination of AC electrical equipment |
|
GB/T*********7 |
high voltage testing technology |
|
GB********7 |
current transformer |
|
GB******3 |
case protection grade |
|
IEEE******2 |
Technologies ,terms, and experiments of neutral grounding equipments |
|
GB**1.*****7 |
insulation coordination of high voltage transmission and distribution device |
|
DL/T*******6 |
common ordering technical conditions of high voltage switch device
|
|
GB*********1 |
standards of electrical equipment handing-over and experiment of electrical device installment project
|
2.Operation Conditions:
1. Mostly applied outdoor in system of *0Hz and *0Hz
2. Max Altitude is ***0m. Because of high altitude and bad thermal discharging in plateau, please indicate in order if in this situation.
3. Ambient Temp is between **0°C~**0°C and relative humidity does not excess *5%.
4. Wind pressure does not excess **0Mpa (equivalent to *4m/s)
5. Earthquake intensity is less than 8 degree.
6. Thickness of ice coverage is less than *0mm
7. Air dusty grade is not higher than IV grade
8. No corrosive or explosive gas and conductive dust around installation site.
9. As the resistor is a heat generating component, it should be installed in place with some space left around, and be away from heat source.
|
Type |
System voltage (kV) |
Rated current (A) |
Short time(S) |
Rated voltageΩ (±5%) |
Insulation resistance voltage Kv |
|
|
8/*0μS Lightning surf |
1min Frequency |
|||||
|
MRD-BJ*6/*6.4 |
6.3 |
**0 |
*0 |
*6.4 |
*0 |
*2 |
|
MRD-BJ*6/*8.2 |
6.3 |
**0 |
*0 |
*8.2 |
*0 |
*2 |
|
MRD-BJ*6/9.*9 |
6.3 |
**0 |
*0 |
9.*9 |
*0 |
*2 |
|
MRD-BJ*6/6.*6 |
6.3 |
**0 |
*0 |
6.*6 |
*0 |
*2 |
|
MRD-BJ**0/*5.*6 |
*0.5 |
**0 |
*0 |
*5.*6 |
*5 |
*2 |
|
MRD-BJ**0/*0.*0 |
*0.5 |
**0 |
*0 |
*0.*0 |
*5 |
*2 |
|
MRD-BJ**0/7.*7 |
*0.5 |
**0 |
*0 |
7.*7 |
*5 |
*2 |
|
MRD-BJ**0/6.*6 |
*0.5 |
***0 |
*0 |
6.*6 |
*5 |
*2 |
|
MRD-BJ**5/*0.*0 |
*5 |
***0 |
*0 |
*0.*0 |
**5 |
*5 |
|
MRD-BJ**5/*0.*0 |
*5 |
***0 |
*0 |
*0.*0 |
**5 |
*5 |
3. Operation Conditions
1. Mostly applied outdoor in system of *0Hz and *0Hz
2. Max Altitude is ***0m. Because of high altitude and bad thermal discharging in plateau, please indicate in order if in this situation.
3. Ambient Temp is between **0°C~**0°C and relative humidity does not excess *5%.
4. Wind pressure does not excess **0Mpa (equivalent to *4m/s)
5. Earthquake intensity is less than 8 degree.
6. Thickness of ice coverage is less than *0mm
7. Air dusty grade is not higher than IV grade
8. No corrosive or explosive gas and conductive dust around installation site.
9. As the resistor is a heat generating component, it should be installed in place with some space left around, and be away from heat source.
| بلد: | China |
| نموذج رقم: | MRD-DCSK |
| سعر فوب: | 7000 ~ 4000 / Set أحصل على آخر سعر |
| الموقع: | Baoding ,China |
| سعر الحد الأدنى للطلب: | 7000 per Set |
| الحد الأدني للطلب: | 1 Set |
| تفاصيل التغليف: | wooden case |
| موعد التسليم: | 25-30 days against the deposit or L/C |
| القدرة على التوريد: | 30 Set per Month |
| نوع الدفع: | L/C, T/T |
| مجموعة المنتج : | Power Grounding Transfomer |
