40kn Glass Insulator U40b for Finland, Sweden, Norway, Iceland, Denmark

• 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.: U40B
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 40KN
• Certification: ISO9001, IEC
• Color: Green
• Brand: Johnson
• Net Weight: 2.1kg
• Diameter: 178mm
• Height: 110mm
• Creepage Distance (L): 185mm
• Mechanical Failing Load: 40kn
• 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

 

IEC designation		U40B/110
Diameter D	mm	178
Height H	mm	110
Creepage distance L	mm	185
Socket coupling	mm	11
Mechanical failing load	kn	40
Mechanical routine test	kn	20
Wet power frequency withstand voltage	kv	25
Dry lightning impulse withstand voltage	kv	50
Impulse puncture voltage	P.U	2.8
Power frequency puncture voltage	kv	90
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	2.1