Lightning arrester or surge arrester, China Lightning arrester or surge arrester Supplier,Factory

Lightning arrester or surge arrester

South High-Voltage Electric Co., Ltd. [China]

Minimum Order: 0

Quality/Safety Certification: 0.00

Power station type lighting arrester is used to protect the AC electric equipment in power plants and transformer substations

It is used to protect the AC electric equipment in power plants and transformer substations against damage of atmosheric over-voltage and operating voltage.

Power station type
it is used to protect the AC electric equipement in power plants and transformer substations against damage of atmospheric over-voltage and operating voltage.
Model of arrester	Rated voltage of system	Rated voltage of arrester	Continuous operating voltage	Direct-current reference voltage	Residual voltage under steep impulse current	Residual voltage under lighting impluse current	Residual voltage under switching impulse current	Square-wave discharge capacity	Heavy current impluse withstand capacity
Model of arrester	KV(r.m.s)			not less than KV	not more than KV			A	KA
HY5WZ	3	5	4	7.5	15.5	13.5	11.5	150	65
HY5WZ	6	10	8	15	31	27	23	150	65
HY5WZ	10	17	13.6	24	51.5	45	38.3	150	65
HY5WZ	35	51	40.8	73	154	134	114	400	100
HY5WZ	35	54	43.2	77	154	134	114	400	100
HY5WZ	66	84	67.2	121	254	221	188	600	100
HY5WZ	66	90	72.5	130	270	235	201	600	100
HY5WZ	110	100	78	145	299	260	221	600	100
HY5WZ	110	108	84	157	323	281	239	600	100
HY10WZ	35	51	40.8	73	154	134	114	400	100
HY10WZ	35	54	43.2	77	154	134	114	400	100
HY10WZ	66	90	72.5	130	264	235	201	600	100
HY10WZ	110	96	76.8	140	280	250	212	600	100
HY10WZ	110	100	78	145	280	260	221	600	100
HY10WZ	110	108	84	157	314	281	239	600	100
HY10WZ	220	192	150	280	560	500	424	800	100
HY10WZ	220	200	156	292	582	520	442	800	100
HY10WZ	220	216	169	314	628	562	447	800	100

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