11kv Porcelain Pin Type Insulator P-11-Y

• Application: High-voltage
• Material: Porcelain
• Structure: Pin Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Certification: CCC, ISO9001
• Model NO.: P-11-Y
• Transport Package: Export Wooden Packaging
• Trademark: CAVANNA ELECTRIC
• Origin: China
• HS Code: 8546209090
• Production Capacity: 100000 Pieces/Month

Product Description

 

Product Description

As the name suggests, pin-type insulators are mounted on pins on the cross arms of the pole. There is a groove on the upper end of the insulator. The conductor is passed through this groove and tied to the insulator with annealed wire of the same material as the conductor. Pin insulators are used for power transmission and distribution with voltages up to 33 kV. For operating voltages exceeding 33 kV, pin insulators are required which are too bulky and therefore uneconomical.

 

Product Parameters

 

Fig No.			1	1	2	3	4	5	5
BS Class			P-11-Y	P-15-Y	P-22-Y	P-33-Y	PW-15-Y	PW-22-Y	PW-33-Y
Creepage Distance, mm			254	298	432	630	432	673	900
Dry Arcing Distance, mm			102	133	200	360	197	267	149
Dimensions, mm	H - Height		130	137	165	244	185	255	249
	h- Depth of Thread		140	152	229	280	170	205	225
	D-Diameter		48	48	52.6	52.6	52.6	52.6	52.6
	d- Pin Diameter		18.3	18.3	27.8	27.8	27.8	27.8	27.8
	R1-Saddle Groove Radius		13	13	19	11	16	16	16
	R2-Wire Grooves Radius		9.5	11	14.3	13	16	16	16
Cantilever strength-kN			11	11	11	13	11	11	12
Min Flashover Voltage	Power Frequency	Dry, kV	75	80	100	135	100	125	135
		Wet, kV	50	55	60	95	65	95	95
	Critical Impulse	Pos., kV	115	130	160	180	150	190	200
		Neg., kV	150	175	205	290	190	235	240
Withstand Voltage	One Minute Power Frequency	Dry, kV	65	70	90	110	90	110	125
		Wet, kV	40	50	55	75	60	90	90
Impulse Withstand Voltage, Kv			90	110	150	170	140	180	200
Radio Influence Voltage	Test Voltage to Ground/KV		15	15	22	30	22	30	33
	Max. RIV at 1MHz/uV		8000	8000	12000	16000	12000	16000	20000
Power Frequency Puncture Voltage, kV			150	150	145	210	150	199	210

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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.