132kv 120kn Hv Line Suspension I String Glass Disc Insulator

• Application: High-voltage
• Material: Glass
• Structure: Suspension Insulator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: u120b
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 120kn
• Certification: ISO9001, IEC
• Color: Green
• Brand: Johnson
• Net Weight: 4kg
• Diameter: 255mm
• Height: 146mm
• Creepage Distance: 320mm
• Mechanical Failing Load: 120kn
• Transport Package: Standard Shipping Package
• Specification: 900*1100*1100
• Trademark: Customer Specified
• Origin: China
• HS Code: 8546209090
• Production Capacity: 100000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1.000kg

Product Description

Dear customers,

         If you have any other questions, please feel free to contact us.

Product Description

IEC designation		U120B/127
Diameter D	mm	255
Height H	mm	127
Creepage distance L	mm	320
Socket coupling	mm	16
Mechanical failing load	kn	120
Mechanical routine test	kn	60
Wet power frequency withstand voltage	kv	40
Dry lightning impulse withstand voltage	kv	100
Impulse puncture voltage	P.U	2.8
Power frequency puncture voltage	kv	130
Radio influence voltage	μv	50
Corona visual test	kv	18/22
Power frequency electric arc voltage	ka	0.12s/20Ka
Net weight per unit	kg	4

 

 

Certifications