制造商优质供应20NF250变压器瓷套

制造商优质供应20NF250变压器瓷套

38 CNY（5.54USD）

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产品描述:

原籍地

湖南，中国 (大陆)

品牌名称

MQ

型号

20NF250

类型

互感器瓷套

材料

瓷器

应用程序

高电压

额定的电压

20

拉伸强度

4KN

最小订货量:

500 件 / 件

端口:

宁波;上海港

包装详细信息:

112pcs / 木案例;560kgs900 * 850 * 1100 毫米

交货时间:

15-30 天

付款条件:

L / C、 T / T

供应能力:

100000 件 / 件每月


轴承类型10NI25020NI25030NI25010NF25020NF25030NF25010NI63020NI63030NI63010NF63020NF63030NF630
规范 (DIN) 425314253142531425314253142531425314253142531425314253142531
额定电流250250250250250250630630630630630630
额定电压 (kV) 102030102030102030102030
最大电压 (kV) 122436122436122436122436
干燥的雷电冲击电压75125170751251707512517075125170
湿的工频电压 (kV) ---285070---285070
干工频电压 (kV) 285070---285070---
爬电距离 (毫米) 170295445295445635170295445295445635
拱起距离 (毫米) 85155220851552208515522085155220

Product description:

Place of Origin

HuNan, China (Mainland)

Brand Name

MQ

Model Number

20NF250

Type

Transformer porcelain bushing

Material

Porcelain

Application

High Voltage

Rated Voltage

20

Tensile Strength

4KN

Minimum Order Quantity:

500 Piece/ Pieces

Port:

Ningbo; Shanghai Port

Packaging Details:

112pcs/ wooden case ; 560kgs; 900*850*1100mm

Delivery Time:

15-30days

Payment Terms:

L/ C, T/ T

Supply Ability:

100000 Piece/ Pieces per Month


Bushing Type10NI25020NI25030NI25010NF25020NF25030NF25010NI63020NI63030NI63010NF63020NF63030NF630
Specification (DIN) 425314253142531425314253142531425314253142531425314253142531
Rated Current250250250250250250630630630630630630
Nominal Voltage (kV) 102030102030102030102030
Maximal Voltage (kV) 122436122436122436122436
Dry Lightning Impulse Voltage75125170751251707512517075125170
Wet power frequency Volt (kV) ---285070---285070
Dry power frequency Volt (kV) 285070---285070---
Creepage Distance (mm) 170295445295445635170295445295445635
Arching Distance (mm) 85155220851552208515522085155220