High Voltage Toughened Glass Disc Insulators U160b Insulator

• Customization: Available
• Application: High-voltage
• Material: Glass
• Model NO.: u160b
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 160KN
• Certification: ISO9001, IEC
• Color: Green
• Brand: Johnson
• Net Weight: 6.6kg
• Diameter: 280mm
• Height: 155mm
• Creepage Distance: 400mm
• Mechanical Failing Load: 160kn
• Transport Package: Standard Shipping Package
• Specification: 900*1100*1100
• Trademark: Customer Specified
• Origin: China
• HS Code: 8546100000
• Production Capacity: 100000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Dear customers,

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Product Description

 

Type		U40B	U70BS	U70BL	U100BS	U120B	U160BS	U160BL	U210B
Standard coupling, d	mm	11	16	16	16	16	16	16	16
Mechanical failing load	kN	40	70	70	100	120	160	160	210
Diameter of the insulating part, D	mm	178	255	255	255	255	280	280	280
Nominal Spacing, H	mm	110	127	146	146	146	146	170	170
Nominal creepage distance	mm	190	320	320	320	320	400	400	400
Power frequency puncture voltage	kV	90	130	130	130	130	130	130	130
power frequency withstand voltage - dry	kV	50	100	100	100	100	110	110	110
power frequency withstand voltage - wet	kV	25	40	40	40	40	45	45	45
Impulse puncture voltage	P.U	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Radio influence voltage 10kV 1MHz	μv	50	50	50	50	50	50	50	50
Corona visual test	kV	18/22	18/22	18/22	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	0.12s/20kA	0.12s/20kA	0.12s/20kA
Weight	kg	2.1	3.5	3.6	4	4	6.7	6.7	7.2

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