High Voltage Disc Suspension Toughened Glass Insulator for Overhead Line Fittings

• Material: Glass
• Structure: Post Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Size of Bearing Capacity: 160KN
• Model NO.: u-70b
• Certification: ISO9001
• Color: Green
• Brand: Vic
• Length: 280mm
• Transport Package: Carton or as Your Required
• Specification: SGS-CSTC Standard
• Trademark: VIC
• Origin: Zhejiang China
• HS Code: 7326909000
• Production Capacity: 800000PCS/Month

Product Description

Product Model		U40B/110	U70B/140	U100B/140	U120B/146	U160B/170
Main dimension,mm	D	178	255	255	255	280
	H	110	140	146	146	170
Creepage distance(mm)		185	320	320	320	400
Socket Coupling(mm)		11	16	16	16	20
Mechanical failing load( mm)		40	70	100	120	160
Mechanical routne test(kN)		20	35	50	60	80
Wetpower frequency withstand voltage(kV)		25	40	40	40	45
Dry lightning lipulse withstand voltage(kV)		50	100	100	100	110
Impuise puncture volltage(P.U)		2.8	2.8	2.8	2.8	2.8
Power frequency puncture vollage (kV)		90	130	130	130	130
Radio influence voltage(μV)		50	50	50	50	50
Corona visual test (kV)		18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage		0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA	0.12s/20kA

                                                                          more products


                                 Our company
   VICTORY ELECTRIC POWER EQUIPMENT CO., LTD(Former--- Zhejiang Victory Electric Power      Fitting Co.,Ltd. )has been engaged in designing and making in producing electric power fittings and pole line accessories more than 20 years, and has got the certificate of International Quality System ISO9001
                                         
                                                
                               Packing & Delivery