70kN U70blp Suspension Disc Type Toughened Glass Insulator for Power Supply

• Application: High-voltage, High-temperature
• Material: Semiconductor
• Structure: Antifouling Insulator
• Model NO.: U70BLP
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Size of Bearing Capacity: 70KN
• Certification: CE, ISO9001
• Color: Green
• Brand: Qx
• Unit Spacing(H): 146mm
• Nominal Diameter(D): 280mm
• Creepage Distance: 450mm
• Transport Package: Wooden Package
• Specification: 6kg
• Trademark: QX
• Origin: China
• HS Code: 8546100000
• Production Capacity: 50000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Diameter: 255mm | Height:146mm | Creepage distance:320mm
U70BLP is a glass insulator used for high-voltage transmission lines
Material: Tempered glass
Rated mechanical load: 70kN (approximately 7 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

Domestic designation		U70BLP	U70BLP1
QOCI Type		UG70B146/450H	UG70B146/550H
Mechanical failing load	kN	70	70
Nominal Diameter D	mm	280	320
Nominal Spacing P	mm	146	146
Creepage distance L	mm	450	550
Socket coupling	mm	16	16
Wet power frequency withstand voltage	kv	50	55
Dry lightning impulse withstand voltage	kv	125	140
Power frequency puncture voltage	kv	130	130
Radio interference voltage(10kV 1MHz)	μv	50	50
Corona visual test P/C	kv	18/22	18/22
Power frequency electric arc voltage	ka	0.12S/20kA	0.12S/20kA
Impulse puncture voltage	P.U	2.8	2.8
Net weight per unit	kg	5.8	9.2

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