P-70 P-13 High Voltage Speed ​​Switch Isolator / Disconnector Post

200 Pieces
P-70 P-13 High Voltage Speed ​​Switch Isolator / Disconnector Post
Features Gallery Product Description Request A Quote
Place Of Origin: Jiangxi, China
Brand Name: JS
Model Number: P-13/P-70
Type: Insulator
Material: Porcelain
Application: High Voltage
Rated Voltage: 11kV/22kv/33kV
Tensile Strength: 2.3kN-3.6kN
Color: Brown
Creepage Distance: 500-1000mm
Certification: ISO9001
Standard: IEC60168
MOQ: 200pcs
Basic Infomation
Place of Origin: Jiangxi, China
Brand Name: JS
Certification: ISO9001
Model Number: P-13/P-70
Payment & Shipping Terms
Packaging Details: Wooden box with pallet or according to the customer's requirement.
Supply Ability: 500000 Piece/Pieces per Month
Product Description
Product Details

P-70 P-13 gear switch/disconnector post isolator

The P-70 P-13 gear switch/disconnector post isolator has excellent insulativity, it is used on high voltage power line.

 Its main function is to build a absolute insulation space, so that people maintaining the power facilities can keep safe; or to change working lines according to requirements.

Product Parameters
Bolt hole radius
Rated voltage
Creepage Distance
Cantilever Strength
Impulse flashover voltage
Power frequency wet standard voltage
Applicable standard
Why Choose Us

About Us.

Jiangxi Johnson Electric Co., Ltd was established by Pingxiang Qiangsheng Electric Porcelain Manufacturing Co., Ltd, Pingxiang Huakun Electrical Porcelain and Equipment Manufacturing Co., Ltd, and Pingxiang East China Export Electric Porcelain Co., Ltd on Oct 2016. Qiangsheng, East China Export and Huakun are all among the most qualified manufacturers of porcelain products in Pingxiang City, Jiangxi Province, China. Unlike other trading corporations, Johnson Electric has three direct manufacturers as our suppliers. Every single order from abroad will go straight to our factories and have the priority of manufacturing.

Our factories have been dedicated to manufacturing porcelain insulators for a long time, especially for East China Export, it has got a 18 years history of porcelain insulator manufacture. Our monthly production capacity is about 3,000 tons. Our products mainly operate on and under 220kv voltage, such as power line porcelain insulator, electric appliance porcelain, power station porcelain, railway long rod porcelain and so on. The products has over 20 categories, more than 200 types. Besides, we accept customer design.

Jiangxi Johnson Electric Company is ready to provide excellent products and reliable service to the clients all over the world, we look forward to doing business with you.

Our Service.

1, Factory direct price
2, ANSI BS GB IEC DIN AS standard product
3, Free samples
4, Timely delivery
5, Customer design

6, After-sales service


As a manufacturer of porcelain insulators, the company has got a series of certificates, such as OHSAS 18001:2007, ISO 14001:2004, ISO 9001:2008.

Besides, each category of our product has got a test report from Xi'an High Voltage Apparatus Research Institute Co., Ltd - one of the national quuality supervision & inspection center for insulator & surge arrester in China.

Product Processing

The main processes of manufacturing porcelain insulators are  'Grinding'→ 'Clay making'→ 'Pugging'→ 'Moulding'→ 'Drying'→ 'Glazing'→ 'Kilning'→ 'Testing'→ 'Cementing'→ 'Final product'. Every process is strictly controlled. 

During each process, we have the experienced technicist in position. Each and every product will go through a strict test, we make sure our product qualified.

Product Packing

About product packing, we use wooden box with pallet, or according to the customer's requirement.

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Contact Us
Dear customers, if you have any other questions or requirements, please feel free to contact us.

Here is the contact information:

Bruce Li
Sales Manager
Jiangxi Johnson Electric Co. Ltd
Address: Room317, Zhongchuang Industrial,
Feitian Internet+, Luxi county, Pingxiang City,
Jiangxi Province, China
Tel:+86-799-7513666 Fax:+86-799-7513777
Cellphone, Skype, Whatsapp:+8618279928761
E-mail:bruceli@johnsonelectricchina. com
Website: www.johnsonelectricchina.com


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