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HOME > PRODUCTS > Solid-Core Post Insulators > Electrified Railway Rod Insulators

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· NAME：Electrified Railway Rod Insulators

·COMMUNICATION：

TYPE		QBN-25	QBN1-25	QBN2-25	QBN3-25	QBN4-25	QBZ1-25	QBZ2-25	QXZ1-25
Dim. MM	H	610	660	760	850	820	740	850	700
	h	362	410	500	580	568	400	480	440
	D	165	165	185	185	180	170	185	145
	d	62（50）	62（50）	78	78	78	78	78
Rated Voltage KV		25	25	25	25	25	25/3	25/3	25/3
Creepage Distance MM		920	1000	1200	1400	1400	1000/120	1200/140	1000/120
Frequancy Voltage. KV	Dry	115	140	180	200	200	140	180	140
Frequancy Voltage. KV	Wet	90	120	150	170	170	120	150	120
Anti pollution Performance	（mg/cm2)	0.1	0.1	0.25-0.35	0.35	0.35	0.1	0.25-0.35	0.1
Anti pollution Performance	Flashover voltage KV	35	35	32	35	35	35	32	35
50% Impulse flashover voltage. KV		185	230	300	320	320	230	300	230
Cantilever Strength, N		4000	4000	8000	8000	8000	8000	8000	4000
Weight, KG		15	16	22	24	25.4	20	24	14

TYPE		PQ1-10T16	PQ1-10T20	PQ-20T	PQ3-20T	PQ2-10T	PQ2-10BT	P-15T	P-15M	P-20T	P-20M	P-20-DT	P1-10T	P1-10M
Rated Voltage		10	10	20	20	10	10	15	15	20	20	20	10	10
Dimension	H	133	133	185	200	165	165	120	120	165	165	185	108	108
	D	140	140	175	205	228	228	190	190	228	228	175	143	143
	H1	183	183	210	285	209	209	218	218	210	210	240	170	170
	H2	40	40	40	45	40	40	40	132	40	140	40	40	140
	D1	M16	M20	M20	M20	M20	M20	M20	M20	M20	M20	M20	M20	M20
Creepage Distance, MM		255	255	340	450	450	450	280	280	370	370	340	180	180
Withstand Bending Load, KN		2.0	2.0	3.0	3.5	3.0	3.0	3.0	3.0	2.0	2.0	3.0	3.0	3.0
Cantilever Failing Strength, KN		10.6	10.6	13.3	13.3	13.3	13.3	13	13	13	13	14	14	14
Wet Frequancy Voltage. KV		40	40	45	70	50	50	40	40	50	50	50	28	28
Powever Frequency Puncture Voltage, KV		130	130	145	145	145	145	98	98	140	140	140	78	78
Impulse Flashover Voltage KV		90	90	105	185	110	110	90	90	132	132	130	75	75

ADD TIME ：2007-08-25 13:35:49 VIEWS：860

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