Large High-Voltage Line Suspension Disc Tempered Glass Insulator U160bsp

• Application: High-voltage, High-temperature
• Material: Semiconductor
• Structure: Antifouling Insulator
• Model NO.: U160BSP
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Size of Bearing Capacity: 160KN
• Certification: CE, ISO9001
• Color: Green
• Brand: Qx
• Unit Spacing(H): 170mm
• Nominal Diameter(D): 280mm
• Creepage Distance: 450mm
• Transport Package: Wooden Package
• Specification: 7.1kg
• Trademark: QX
• Origin: China
• HS Code: 8546100000
• Production Capacity: 500000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

U160BSP is a glass insulator used for high-voltage transmission lines
Material: Tempered glass
Rated mechanical load: 160kN (approximately 16 tons)
Rated voltage: usually used for voltage levels of 35kV and above
Structure: Suspended structure, composed of iron cap, tempered glass umbrella plate, and steel feet

Diameter: 320mm | Height: 146mm | Creepage distance:550mm

Domestic designation		U160BMP	U160BMP1	U160BSP	U160BLP	U160BLP1
QOCI Type		UG160B155/450H	UG160B170/450H	UG160B146/550H	UG160B170/550H	UG160B155/550H
Mechanical failing load	kN	160	160	160	160	160
Nominal Diameter D	mm	280	280	320	320	320
Nominal Spacing P	mm	155	170	146	170	155
Creepage distance L	mm	450	450	550	550	550
Socket coupling	mm	20	20	20	20	20
Wet power frequency withstand voltage	kv	50	50	55	55	55
Dry lightning impulse withstand voltage	kv	125	125	140	140	140
Power frequency puncture voltage	kv	130	130	130	130	130
Radio interference voltage(10kV 1MHz)	μv	50	50	50	50	50
Corona visual test P/C	kv	18/22	18/22	18/22	18/22	18/22
Power frequency electric arc voltage	ka	0.12S/20kA	0.12S/20kA	0.12S/20kA	0.12S/20kA	0.12S/20kA
Impulse puncture voltage	P.U	2.8	2.8	2.8	2.8	2.8
Net weight per unit	kg	7.1	7.2	9.4	9.6	9.5

Advantages and Characteristics
Zero value self explosion characteristic, easy to detect faults during inspection
Good stain resistance (depending on specific design)
High mechanic strength
long service life
application area 
Mainly used for high-voltage transmission lines, especially for high voltage and ultra-high voltage transmission lines that require high mechanical strength in sections and areas with high pollution levels (depending on the specific design)

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