U70 U100 U120 U160 U210 U240 U300 U420 Toughened Electrical Glass Insulators for Transmission Line

• Application: High-voltage, High-temperature
• Material: Semiconductor
• Structure: Standard Type Insulator
• Model NO.: U70BLP
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Green
• Brand: Qx
• Unit Spacing(H): 146mm
• Nominal Diameter(D): 255mm
• Creepage Distance: 320mm
• Transport Package: Wooden Box Packaging
• Specification: 3.6kg
• Trademark: QX
• Origin: China
• HS Code: 8546100000
• Production Capacity: 6000000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

• Model:U70BLP
• U   Refers To Disc Suspension Insulator
• 70 indicates a rated Mechanical failing load  of 70kN
• B   For Ball And Socket Type
• L   For Long steel feet
• P  For Anti-Pollution type glass Insulator

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• 280- indicates that the diameter of the insulator disc is 280mm,and there are also insulators with disc diameters of  320mm.
• 146- indicates that the height of the insulator structure is 146mm.
• 450- indicates that the creepage distance of the insulator is 450mm,and there are also insulators with creepage distances of 550mm.

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• Type: Anti-Pollution Profile Toughened Suspension Type
• Purpose: Widely applicable as insulation support for medium and high voltage transmission lines and substation equipment, capable of stable operation under various climatic conditions.

IEC designation	Mechanical failing load	Nominal Diameter D	Nominal Spacing P	Creepage distance L	Socket coupling	Wet power frequency withstand voltage	Dry lightning impulse withstand voltage	Power frequency puncture voltage	Net weight
	kN	mm	mm	mm	mm	kv	kv	kv	kg
U70BLP	70	280	146	450	16	50	125	130	5.8
U70BLP1	70	320	146	550	16	55	140	130	9.2
U100BLP	100	280	146	450	16	50	125	130	5.8
U100BLP1	100	320	146	550	16	55	140	130	9.2
U120BLP	120	280	146	450	16	50	125	130	5.8
U120BLP1	120	320	146	550	16	55	140	130	9.2
U160BMP	160	280	155	450	20	50	125	130	7.1
U160BMP1	160	280	170	450	20	50	125	130	7.2
U160BSP	160	320	146	550	20	55	140	130	9.4
U160BLP	160	320	170	550	20	55	140	130	9.6
U160BLP1	160	320	155	550	20	55	140	130	9.5
U210BP	210	320	170	550	20	55	140	130	10.2
U240BP	240	320	170	550	20/24	55	140	130	10.2
U300BP	300	380	195	635	24	60	155	130	14.5
U300BP1	300	390	195	690	24	60	155	130	15
U300BP2	300	340	195	550	24	55	140	130	12.5
U420BP	420	300	205	620	28	55	140	140	15.8
Power frequency electric arc voltage:0.12s/20ka
Impulse puncture voltage:2.8 P.U
Corona visual test :18P/22C kV
Radio interference voltage(10kV 1MHz):50μv

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Why choose us?

1.Source factory, self-produced and self sold, low price.
2.More than ten years of operation, quality assurance.