U70BS High Voltage Insulator 70 Kn Disc Insulator With 255mm Diameter

MOQ： 10 pieces
Price： $5
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Payment Terms	T/T
Supply Ability	100000
Delivery Time	15 dats
Packaging Details	carton & pallet
Name	High Voltage Insulator
Diameter	255 mm
Structure Height	127 / 146 mm
Creepage Distance	320 mm
Minimum Mechanical Failing Load	70 kN
Net Weight	3.77 / 3.78 KG
Brand Name	MacweyTEK
Model Number	U70B
Certification	IEC
Place of Origin	China

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Product Specification


Payment Terms	T/T	Supply Ability	100000
Delivery Time	15 dats	Packaging Details	carton & pallet
Name	High Voltage Insulator	Diameter	255 mm
Structure Height	127 / 146 mm	Creepage Distance	320 mm
Minimum Mechanical Failing Load	70 kN	Net Weight	3.77 / 3.78 KG
Brand Name	MacweyTEK	Model Number	U70B
Certification	IEC	Place of Origin	China
High Light	U70BS High Voltage Insulator ，High Voltage Insulator 70 Kn ，70 Kn Disc Insulator 255mm

The U70BS is a standard profile glass insulator designed for conventional and low-pollution environments, making it ideal for overhead transmission and distribution lines. Its key features include:

Dimensions: Nominal diameter of 255mm, structural height of 127mm, creepage distance of 320mm, and a unit weight of 3.5kg.
Mechanical load capacity: 70kN
Wet power frequency withstand voltage: 40kV
Dry lightning impulse withstand voltage: 100kV
Power frequency puncture voltage: 130kV

Manufactured and tested in compliance with IEC standards, the U70BS ensures reliability and safety in electrical applications.

Glass Insulator Technical Specifications
Model Number	U70BS	U120B	U160B
Diamater	255 mm	255 mm	280 mm
Structure Height	127 / 146 mm	127 / 146 mm	146 / 155 mm
Creepage Distance	320 mm	320 mm	400 mm
Minimum Mechanical Failing Load	70 kN	120 kN	160 kN
Net Weight	3.77 / 3.78 KG	3.9 / 4.2 KG	6 / 6.2 KG

Basic type	U70BS	U70BL	U70BP	U70BLP
Minimum mechanical failing load (kN)	70	70	70	70
Nominal diameter D(mm)	255	255	255	280
Nominal spacing P(mm)	127	146	146	146
Nominal creepage distance(mm)	320	320	400	450
Standard coupling/PIN	16	16	16	16
One by one tensile load test (kN)	35	35	35	35
Wet power frequency withstand voltage (kV)	40	40	45	50
Dry lightning impulse withstand voltage (kV)	100	100	110	125
Power frequency puncture voltage (kV)	130	130	130	130
Net weight (kg)	3.5	3.8	5.2	5.8

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 


Year Established:

2013 


Total Annual:

$31000000-$35000000


Employee Number:

>218 


Ecer Certification：

Verified Supplier 

Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo...

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Ningbo Macwey Industrial Technology Co.,Ltd
No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
https://www.mv-switchgears.com/

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