High Voltage Toughened Glass Insulators

• Customization: Available
• Application: High-voltage, High-temperature
• Material: Glass
• Model NO.: UB70BP
• Structure: Pin Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation
• Connection Method: Glass
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Transparent
• Brand: Jecsany
• Transport Package: Packaging with Plywood Case and Pallet Package
• Specification: 10000
• Trademark: Jecsany
• Origin: Ningbo
• HS Code: 8546100000
• Production Capacity: 50000

Product Description

product descriptionDue to the high mechanical strength of the surface layer of the glass insulator, the surface is not prone to cracks. The electrical strength of glass generally remains unchanged throughout the operation period, and its aging process is much slower than that of porcelain, so glass insulators are mainly scrapped due to self-damage, which occurs within the first year of operation, but the defects of porcelain insulators are only after a few years of operation. began to be discovered years later.

Product Parameter

Product Model		U40B/110	U70B/140	U100B/140	U120B146	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

Product features And Application

Tensile strength: 40KN,70KN,120KN..etc

Material: glass and cast iron

Process: casting + machining (if necessary) + surface treatment

Surface finish: hot dip galvanized

Application:Power-Transmission/ Insulator spare part/ High voltag

Packaging & Shipping

Packaging with plywood case and pallet package

Sea freight:Ningbo port is best or up to you. 

Express:We have a cooperation with  several international express,so can offer a good price.Or can send to you by  your own express.