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Lightning arrester

Browse the number：2655 　Release time：2014-04-29 　［Return］

Composite gapless metal oxide arrester technical parameters

Objects of protection	Nom- - inal volt- - age of a system	Type of surge arrester	Rated voltage of arrester	Contin- - uous oper- - ating voltage of arrester	1mA DC reference voltage is not less than V	Nom- - inal disch- - arge current	8/20us lightning impulse residual voltage	1/1us steep impulse residual voltage is not more than	1/1us impulse residual voltage is not more than	2ms square wave current capacity	Large current flow easily	Table 1
Low voltage	0.22	YH1.5W-0.28/1.3	0.28	0.24	0.6	1.5	1.3	/	/	100	25	Figure 7
Low voltage	0.38	YH1.5W-0.5/2.6	0.5	0.42	1.2	1.5	2.6	/	/	100	25	Figure 7
Distribution	3	YH5WS-5/15	5	4	7.5	5	15	17.3	12.8	100-150	50-65	/
	6	YH5WS-10/30	10	8	15		30	34.6	25.6	100-150	50-65	/
	10	YH5CS-17/50	17	13.6	25		50	57.5	42.5	100-150	50-65	Figure 7
	20	YH5WZ-26/72	26	20.8	37		72	85	65	150	65	Figure4
	20	YH5WZ-34/95	34	27.2	48		95	105	85	150	65	Figure5
Power plant	3	YH5WZ-5/13.5	5	4	7.2		13.5	15.5	11.5	250	65	/
	6	YH5WZ-17/45	10	8	14.4		27	31	23	250	65	/
	10	YH5WZ-26/66	17	13.6	24		45	51.8	38.3	250	65	Figure2
	20	YH5WZ-34/85	26	20.8	37		66	76	56	250	65	Figure4
	20	YH5WZ-34/85	34	27.2	48		85	95	75	250	65	Figure5
	35	YH5WZ-51/134	51	40.8	73		134	154	114	400	100	Figure6
	66	YH5WZ-84/221	84	67.2	121		221	254	188	400-600	100	/
		YH5WZ-90/235	90	72.5	130		235	270	201	400-600	100	/
		YH5WZ-84/235	90	72.5	130	10	235	264	201	600	100	/
		YH5WZ-96/250	96	75	140		250	280	213	600	100	/
	110	YH10WZ-96/250	96	75	140		250	280	213	600-800	100	Figure8
		YH10WZ-100/260	100	78	145		260	291	221	600-800	100	Figure8
		YH10WZ-102/266	102	79.6	148		266	297	226	600-800	100	Figure8
		YH10WZ-108/281	108	84	157		281	315	239	600-800	100	Figure8
	220	YH10WZ-192/500	192	150	280		500	560	426	800	100	Figure10
		YH10WZ-500/520	200	156	290		520	582	442	800	100	Figure10
		YH10WZ204/532	204	159	296		532	594	452	800	100	Figure10
		YH10WZ216/562	216	168.5	314		562	630	478	800	100	Figure10
Capacitor	3	YH5WR-5/13.5	5	4	7.2	5	13.5	/	10.5	400	100	/
	6	YH5WR-10/27	10	8	14.4		27	/	21	400	100	/
	10	YH5WR-17/45	17	13.6	24		45	/	35	400	100	Figure3
	35	YH5WR-51/134	51	40.8	73		134	/	105	400	100	Figure6
	66	YH5WR-84/221	84	67.2	121		221	/	176	400-600	100	/
Generator	3.15*	YH5WD-4/9.5	4	3.2	5.7		9.5	10.7	7.6	400	100	/
	6.3*	YH5WD-8/18.7	8	6.3	11.2		18.7	21	15	400	100	/
	10.5*	YH5WD-13.5/31	13.5	10.5	18.6		31	34.7	25	400	100	Figure3
	13.8*	YH10WD-17.5/40	17.5	13.8	24.4		40	44.8	32	400	100	Figure3
Motor	3.15*	YH10WD-4/9.5	4	3.2	5.7	2.5	9.5	10.7	7.6	250	65	/
	6.3*	YH10WD-8/17.8	8	6.3	11.2		18.7	21	15	250	65	/
	10.5*	YH5WD-13.5/31	13.5	10.5	18.6		31	34.7	25	250	65	Figure2
Generator neutral point	3.15*	YH1.5W-2.4/6	2.4	1.9	3.4	1.5	6	/	5	250	65	/
	6.3*	YH1.5W-4.8/12	4.8	3.8	6.8		12	/	10	250	65	/
	10.5*	YH1.5W-8/19	8	6.4	11.4		19	/	15.9	250	65	/
	13.8*	YH1.5W-10.5/23	10.5	8.4	14.9		23	/	19.2	250	65	Figure2
	15.75*	YH1.5W-12/26	12	9.6	17.0		26	/	21.6	250	65	Figure2
The neutral point of transformer	35	YH1.5W-31/85	31	24.8	52		85	/	80	400	100	Figure6
	110	YH1.5W-60/144	60	48	85		144	/	135	400	100	Figure6
	110	YH1.5W-72/186	72	58	103		186	/	174	400	100	/
	220	YH1.5W-144/320	144	116	205		320	/	299	600	100	/
	330	YH1.5W-207/440	207	166	292		440	/	410	600	100	/
	500	YH1.5W-96/260	96	77	137		260	/	243	600	100	Figure8
The electrified railway	27.5	YH5WT-42/120	42	34	65	5	120	138	98	400	100	Figure6
The electrified railway	55	YH5WT-84/240	84	68	130	5	240	276	196	400-600	100	/

Porcelain clad metal oxide lightning arrester technical parameters

Objects of protection	Nominal voltage of a system	Type of surge arrester	Rated voltage of arrester	Continuous operating voltage of arrester	DC reference voltage is not less than 1mA	Nominal discharge current	Lightning impulse residual voltage is not more than 8/20us	1/1us steep impulse residual voltage should be no more than M	1/1us impulse residual voltage is not more than	2ms square wave current capacity	Flow capacity through large current	Table 1
Low voltage	0.22	YH1.5W-0.28/1.3	0.28	0.24	0.6	1.5	1.3	/	/	100	25	/
Low voltage	0.38	YH1.5W-0.5/2.6	0.5	0.42	1.2	1.5	2.6	/	/	100	25	/
Distribution	10	YH5WS-17/50	17	13.6	26	5	50	57.5	42.5	100-150	50-65	/
Power plant Station		YH5WS-17/45	17	13.6	25		45	51.8	38.3	250	65	/
Capacitance		YH5CS-17/45	17	13.6	25		45	/	35	400	100	/
Power plant Station	35	YH5WR-51/134	51	40.8	75		134	/	114	400	100	Figure12
	35	YH5WR-51/134	51	40.8	75		134	154	105	400	100	Figure12
	110	YH5WZ-96/250	96	75	140	10	250	280	213	600-800	100	Figure13
		YH5WZ-100/260	100	78	145		260	291	221	600-800	100	Figure13
		YH5WZ-102/266	102	79.6	148		266	297	226	600-800	100	Figure13
		YH5WZ-108/281	108	84	157		281	315	239	600-800	100	Figure13
	220	YH5WZ-192/500	192	150	280		500	560	426	800	100	Figure14
		YH5WZ-200/520	200	156	290		520	582	442	800	100	Figure14
		YH5WZ-204/532	204	159	296		532	594	452	800	100	Figure14
		YH5WZ-216/562	216	168.5	314		562	630	478	800	100	Figure14
Transfor mer neutral	35	YH1.5W-31/85	31	24.8	52	1.5	85	/	80	400	100	Figure12
	110	YH1.5W-60/144	60	48	85		144	/	135	400	100	/
	110	YH1.5W-72/186	72	58	103		186	/	174	400	100	/
	220	YH1.5W-144/320	144	116	205		320	/	299	600	100	/
	330	YH1.5W-207/440	207	166	292		440	/	410	600	100	/
	500	YH1.5W-96/260	96	77	137		260	/	243	600	100	Figure13
Electric railway	27.5	YH5WT-42/120	42	34	65	5	120	138	98	400	100	Figure11
Electric railway	55	YH5WT-84/240	84	68	130	5	240	276	196	400-600	100	/