2021 New Style 22kv Pw-22-A Pin Insulator - 22kv Pw-11-Y Pin Type Porcelain Insulator – Johnson

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Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for High Voltage Ceramic Insulator, 25kv Post Insulator, 11kv Stay Ceramic Insulator, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.

2021 New Style 22kv Pw-22-A Pin Insulator - 22kv Pw-11-Y Pin Type Porcelain Insulator – Johnson Detail:

22kv Pw-11-Y Pin Type Porcelain Insulator (5)

Pin type porcelain insulators
Fig No.				1	1	2	3	6	3	4	5	5
BS Class				P-11-Y	P-15-Y	P-22-Y	P-33-Y	P-35-Y	P-44-Y	PW-15-Y	PW-22-Y	PW-33-Y
Creepage distance				240	298	432	630		864	432	673	851
Dry arcing distance				102	133	200	360	399	483	197	267	419
Main dimensions	H		mm	133	137	165	244	270	318	185	255	320
	h		mm	48	48	52.6	52.6	52.6	52.6	52.6	52.6	52.6
	D		mm	140	152	229	280	270	343	170	205	240
	d		mm	18.3	18.3	27.8	27.8	27.8	27.8	27.8	27.8	27.8
	R1		mm	13	13	19	19	14	19	16	16	16
	R2		mm	9.5	11	14.3	13	14	14.3	16	16	16
Cantilever Strength			KN	11	11	11	13	13	13	11	11	13
Min Flashover Voltage	Power frequency	Dry	kV	75	80	100	135	140	155	100	125	140
	Power frequency	Wet	kV	50	55	60	95	100	110	65	95	110
	Critical impulse	Pos	kV	115	130	160	180	215	240	150	190	210
	Critical impulse	Neg	kV	150	175	205	290	295	305	190	235	245
Withstand voltage	One min Power Frequency	Dry	kV	65	70	90	110	115	125	90	110	125
Withstand voltage	One min Power Frequency	Wet	kV	40	50	55	75	85	100	60	90	100
Withstand volt.impulse			kV	90	110	150	170	190	200	140	180	200
RIV Data	Test volt. TO ground		kV	15	15	22	30	35	44	22	30	44
RIV Data	Max RIV at 1000 KHz		uV	8000	8000	12000	16000	18000	25000	12000	16000	25000
Power Frequency Puncture Voltage			kV	150	150	200	210	230	250	150	200	210
Approx.Weight			kg	1.8	2	5	11	12.5	14	4.7	9.1	12.5

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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for 2021 New Style 22kv Pw-22-A Pin Insulator - 22kv Pw-11-Y Pin Type Porcelain Insulator – Johnson, The product will supply to all over the world, such as: Cologne, Jordan, Peru, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

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We are old friends, the company's product quality has been always very good and this time the price is also very cheap.

By Ellen from Turkmenistan - 2017.09.26 12:12

The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.

By Barbara from Argentina - 2018.05.15 10:52