70kn High Voltage Disc Type Ceramic Porcelain Insulator U70bl

• Application: High-voltage
• Material: Porcelain
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: U70BL
• Certification: ISO9001
• Color: White
• Brand: PAC
• Rated Failing Load: 70kn
• Creepage Distance: 320mm
• Transport Package: Wooden Box
• Trademark: PAC
• Origin: China
• HS Code: 8546209090
• Production Capacity: 5000PCS/ Month

Product Description

Product Description

Ball and socket type suspension porcelain insulators( IEC Class )
IEC Class		U40B	U70BL	U80BL	U100BL
Coupling size		16	16	16	16
Dimensions
Diameter(D)	mm	190	255	255	255
Spacing(H)	mm	140	146	146	146
Leakage distance	mm	200	320	320	320
Mechanical Values
Combined M&E strength	kn	40	70	80	100
Impact strength	N.m	5	6	7	7
Routine proof test load	kn	20	35	40	50
Electrical Values
power frequency dry withstand voltage	kv	55	70	70	70
power frequency wet withstand voltage	kv	30	40	40	40
Dry lightning impulse withstand voltage	kv	75	100	100	100
Power frequency puncture voltage	kv	90	110	110	110
Radio influence Voltage Data
Test voltage RMS to ground	kv	7.5	10	10	10
Maximum RIV at 1000kHz	μv	50	50	50	50
Packing and Shipping Data
Net weight,approximate	kg	2.8	4.7	5.0	5.3

 

Packaging & Shipping

Certifications

Company Information

 Jiangxi Johnson Electric Co., Ltd was built by Pingxiang Qing Electric Porcelain Manufacturing Co., Ltd, Huakun Electric Co., Ltd and Pingxiang East china Export Electric porcelain Co., Ltd . Three factories in Pingxiang. We are Manufacturer and trading company for Electrical insulator and trasnformer bushing. We're have two factories Lab in local . All type porcelain insulator Text  Report. 

High quality porduct is our business idear.Contact us, You will find a new business cooperation way from us. 

Contact us

Give a new business opportunity for yourself and mine.

Waiting your email.Do not shilly-shally

Name:Gary Peng 

Tel:[phone]         Fax:[phone]

Address:Room 317,Zhongchuang Industrial,Feitian Internet,Luxi County,

Pingxiang city, Jiangxi Province, China.