China Pin Type Insulator BS 11kV 22kV 33kV Pin Type Manufacturer uye Supplier |Wenchang

Pin Type Insulator BS 11kV 22kV 33kV Pin Type

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BS 11kV 22kV 33kV Pin Type

Chiyero: BS 137, IEC60383

Voltage: 11-36kV
Zvakanakira zvepini mhando insulators.
High mechanical properties.
Upenyu hwebasa renguva refu.
Kuita kwakanaka kwemagetsi.
Asidhi yakanaka uye kusagadzikana kwekuora.
Natural zvinhu, zvakatipoteredza ushamwari.
Yakagadzirwa nehunyoro process porcelain kana Dry process porcealin.
Sezvinoratidzwa nezita racho, pini insulator inochengetedzwa kumuchinjikwa-ruoko padanda.Pane groove pamusoro pe insulator yekubata conductor.Kondakita inopfuura nepakati pegroove uye inosungwa nechinhu chimwechete semuitisi.
Girazi Insulator

BS CLASS			P-11-Y	P-15-Y	P-22-Y	P-33-Y	PW-15-Y	PW-22-Y
Creepage Distance, mm			254	298	432	630	432	673
Dry Arcing Distance, mm			102	133	200	360	197	267
Dimensions, mm	H - kureba		130	137	165	244	185	255
	h- Kudzika kwe Thread		140	152	229	280	170	205
	D-Diameter		48	48	52.6	52.6	52.6	52.6
	d- Pin Diameter		18.3	18.3	27.8	27.8	27.8	27.8
	R1-Saddle Groove Radius		13	13	19	11	16	16
	R2-Waya Grooves Radius		9.5	11	14.3	13	16	16
Cantilever Simba, kN			11	11	11	13	11	11
Min Flashover Voltage	Power Frequency	Dry, kV	75	80	100	135	100	125
		Mvura, kV	50	55	60	95	65	95
	Critical Impulse	Pos., kV	115	130	160	180	150	190
		Neg., kV	150	175	205	290	190	235
Kurwisa Voltage	Imwe Minute Power Frequency	Dry, kV	65	70	90	110	90	110
		Mvura, kV	40	50	55	75	60	90
Impulse Withstand Voltage, kV			90	110	150	170	140	180
Radio Influence Voltage Data	Test Voltage kusvika Ground, kV		15	15	22	30	22	30
Radio Influence Voltage Data	Max.RIV pa1000 KHz, UV		8000	8000	12000	16000	12000	16000
Power Frequency Puncture Voltage, kV			150	150	145	210	150	199