Over the years, all employees of the company have consistently pursued the quality strategy and the spirit of excellence. We pay close attention to the development trends of Polymer Long Rod Insulator, 33kv post insulator, Composite horizontal line post insulator at home and abroad, and timely penetrate them into the management and development concepts to better serve our customers. We take the national strategic industrial development and technological innovation needs as our guide. We have established a reputation for excellence in service and product quality.

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 offer you finest benefit of money and we are ready to produce alongside one another with Composite Post Insulator/High Voltage Line Post Composite Insulator 15kv/24kv/36kv/220kv. 'Serving customers with heart' is our service tenet, and we use perfect pre-sales, in-sales and after-sales service to satisfy customers. We can provide the products you want.

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