P-11-Y 11KV High Voltage Electrical Ceramic Porcelain Insulator

standard: ANSI; packing: wooden box; OEM production: accept; Port: Ningbo, Shanghai, Fuzhou;

Description

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, mm			240	298	432	630	720	864	432	673	851
Dry arcing distance, mm			102	133	200	360	399	483	197	267	419
Main dimension, mm	H		133	137	165	244	270	318	185	255	320
	h		48	48	52.6	52.6	52.6	52.6	52.6	52.6	52.6
	D		140	152	229	280	270	343	170	205	240
	d		18.3	18.3	27.8	27.8	27.8	27.8	27.8	27.8	27.8
	R1		13	13	19	19	14	19	16	16	16
	R2		9.5	11	14.3	13	14	14.3	16	16	16
Cantileveer 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	1 min. power frequency	Dry, KV	65	70	90	110	115	125	90	110	125
Withstand voltage	1 min. power frequency	Wet, KV	40	50	55	75	85	100	60	90	100
Withstand voltage Impulse, KV			90	110	150	170	190	200	140	180	200
RIV. Data	Test volt. To gound		15	15	22	30	35	44	22	30	44
RIV. Data	Max RIV at 1000HZ, 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