离岸价格
获取最新报价7000 ~ 4000 / Set
|1 Set Minimum Order
国家:
China
型号:
MRD-DCSK
离岸价格:
7000 ~ 4000 / Set 获取最新报价
位置:
Baoding ,China
最小订单价格:
7000 per Set
最小订单:
1 Set
包装细节:
wooden case
交货时间:
25-30 days against the deposit or L/C
供应能力:
30 Set per Month
付款方式:
L/C, T/T
联系人 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.
| 国家: | China |
| 型号: | MRD-DCSK |
| 离岸价格: | 7000 ~ 4000 / Set 获取最新报价 |
| 位置: | Baoding ,China |
| 最小订单价格: | 7000 per Set |
| 最小订单: | 1 Set |
| 包装细节: | wooden case |
| 交货时间: | 25-30 days against the deposit or L/C |
| 供应能力: | 30 Set per Month |
| 付款方式: | L/C, T/T |
| 產品組 : | Power Grounding Transfomer |
