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220kV 160kN Polymer Suspension Insulators Transmission Line Easy Maintenance

220kV 160kN Polymer Suspension Insulators Transmission Line Easy Maintenance

220kV 160kN Polymer Suspension Insulators Transmission Line Easy Maintenance

Product Details:

Place of Origin: CHINA
Brand Name: HIVOLT
Certification: CE/SGS
Model Number: HFXBW-220/160

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: carton
Supply Ability: 20000 pcs per month
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Detailed Product Description
Shed Material: Silicone Rubber Shed Core Material: Reinforced Fiber Glass Core
Metal Fitting Material: Forged Steel Shaping Method: High Pressure Mould Injection
Application: Transmission Lines Color: Grey
Connection Way: Ball & Socket Corona Ring: Available

220kV 160kN silicone rubber long rod insulator tension string type color grey for transmission lines




No. Type





Section Length H, mm








Small Shed diameter Minimum Nominal Creepage Distance mm Lightning Impulse Withstand Voltage kV Wet Power Frequency Voltage kV
1 HFXBW4-220/160 160 2320±15 2315 122 74 5100 750 285



HIVOLT silicone rubber long rod insulators deserve your trust. firstly high quality come from high level raw materials and parts :

1  the  metail fittings all come from forged steel material instead of cast steel .

there are no air , inpurity material in side , the whole metal fittings are completely free of defect . as result of this , the final insualtors will be in high level and reliable during working life .

all metal fittings  are hot - dip galvanized , zinc coating  thickness Min. 85um , it can change based on customer's requirement up to 127um.

2 insulator sheath & shed are made of silicone rubber , the supplier is Dow Corning.

3 silicone rubber insulator core are made of reinforced fiber glass .




Suitable for tension string or suspension string in transmission lines 220KV , corona ring available based on different customer's requirement.


Competitive Advantage:

we offer 3 years quality guarantee period after shipment .

The silicone rubber sheds have a very good self-cleaning character . it is easy for maintenance .

the big / small sheds profile can provide high electrical performance , make insulator

more suitable for heavy pollution area.

We can design insulators based on customer’s requirement or special technical specifications.


Contact Details
Dalian Hivolt Power System Co.,Ltd.

Contact Person: canning

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