In order to expand our customer base, we always provide the most competitive price and the best quality 220kV Composite Station Post Insulator, post type insulator, Composite Tension insulator for electrified railway . It accompanies you through the ups and downs together to meet the new future. The company accelerates the expansion of R&D investment and technological innovation, and implements the strategy of building more competitive talents. Our products are designed with the latest trends and styles in mind, making them highly desirable. We insist on putting people first, and we constantly create a warm environment for our employees and stimulate their maximum creativity!

Line Post Pin Insulators

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1. Line post pin insulator technical data

System Voltage (kV)	Height (mm)	Dry Arcing Distance (mm)	Creepage Distance (mm)	Specified Cantilever Load (SCL)	Max. Design Cantilever Load (MDCL)	Power Frequency Withstand Voltage (kV)	Lightning Impulse Withstand Voltage (kV)
15	265±10	180	400	5kN	2.5kN	47	105

2. 15kV composite post insulators crimping

Line post pin insulators are made of the fibre glass core rod coverd with silicone rubber by high temperature vulcanization whole injection.
The end fillings are compression crimped to the core and sheath to ensure a weatherproof seal.

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3. Marking

Each insulator unit is marked with the name or trade mark of the manufacturer, the year of manufacture, the specified mechanical failing load and serial no. in accordance with IEC 61952 and means to ensure a system of trace-ability for each of the component parts.

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4. Packing and Transportation

Insulator units shall be packed in plywood cases or solid wood cases. The packing shall afford adequate protection for the insulators during handling and shipping.

We can provide CO (Original Certificates) if client need.

5. Composite Post Insulator's installation, storing and transportation

1）When the Composite Post Insulator with the base is installed, the base and insulator are bolted together with bolts firstly and then fixed integrally on the mounting rack.

2）Before installation, the goods should stored in dry warehouse. It should not expose to oil and petrifaction products, and should take actions to keep away from rats.

3）During transportation, hardware fittings and other heavy objects shouldn't be stacked on the insulators directly to avoid damaging the insulator's sheath. So it should be unpacked only at the installation site.

4）Be careful and avoid edge tools cutting the insulator's sheds when unpacking the Box.

5）Don't drag the insulators on the ground.

6）Be careful not to bend the insulator too much, which avoid the excessive bending stress of insulators' rod.

7）The rope should be attached to the end-fitting rather than hang it on the insulator's sheds directly when in hanging installation.

8）Don't treading and climbing on insulators.

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We strive for excellence in all aspects of our work and every link, never carelessly, and wholeheartedly contribute to the Epoxy Indoor Standoff Insulator 6 Inch 15kv Top 1/2-13 Center 2 3/8-16, Bottom 2 3/8-16 industry. We welcome potential buyers to contact us. With a variety of standard products, we are confident to meet the needs of customers while maintaining cost competitiveness.

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