Ball and Socket Disc Suspension Porcelain Insulator Browen

• Application: High-voltage
• Material: Porcelain
• Structure: Strain Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Certification: CCC, ISO9001
• Model NO.: ANSI 52-1
• Transport Package: Export Wooden Packaging
• Trademark: CAVANNA ELECTRIC
• Origin: China
• HS Code: 8546209090
• Production Capacity: 100000 Pieces/Month

Product Description

 

Product Description

Suspension insulators are designed to link together into strings, typically of two or more, to provide much higher voltage protection than any single insulator. Suspension insulators are typically used on high tension power transmission towers as shown below. Porcelain is by far the most commonly used insulating material but there are a number of glass styles as well. Porcelain suspension insulators revolutionized the power distribution industry allowing much higher voltage protection -- there are several 1,000kV DC transmission lines utilizing suspension insulators.
Available for any voltage and contamination level by changing number of insulators
Mechanical strength up to 530kN
High reliability through accumulated technology
Excellent long-term performance

 

Product Parameters

Class ANSI			52-1	52-2	52-3	52-4
Main dimensions		D(mm)	165	190.5	190.5	190.5
		H(mm)	139.7	146	146	146
Creepage distance			178	210	292	292
Power-frequency puncture voltage(kV)			80	90	110	110
Average flashover voltage	Power-frequency	Dry	60	65	80	80
		Wet	30	35	50	50
	Critical-impuise 15x40μs wave	Positive	100	115	125	125
		Negative	100	115	130	130
Radio influence voltage data	Test voltage to ground(kV)		7.5	7.5	10	10
	Macimum riv at 1000khz(UV)		50	50	50	50
Electromechanical failing load(kn)			44	67	67	67
Mechanical pressure strength(n.m)			5	5.5	5.5	6
Timeload test(kn)			27	44	44	44

 

 

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FAQ

 

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.