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Wenzhou Kunfeng Electric Co., Ltd. is committed to providing foreign users with a comprehensive solution for the design, manufacturing, and operation and maintenance of power transmission and transformation equipment of 220kV and below voltage levels.Relying on leading industry technology, excellent...

35kV to 220kV Porcelain Sleeve Surge Arrester

Product parameters:

Voltage class	Service scope	Virtual value of nominal system voltage (kV)	Chinese standard arrester model	Virtual value of arrester rated voltage (kV)	Gapless arrester			Gapped arrester			Peak value of residual voltage (kV) (no larger than)			2000 us square wave flow capacity (A)	4/10 high current compression capacity (KA)
Voltage class	Service scope	Virtual value of nominal system voltage (kV)	Chinese standard arrester model	Virtual value of arrester rated voltage (kV)	Virtual value of continuous voltage (kV)	D.C. 1mA reference voltage(kv) is no less than	MAX.leakage (uA)under 0.75 times Of D.C.reference voltage	Virtual value of P.F. discharge voltage（kV）is no less than	Peak value of 1.2/50 impulse discharge voltage (kV) is no larger than	max.Conduction current (uA)	8/20 under the lighting current impulse	30/60 under switching current impulse	1/4 under steep current impulse	2000 us square wave flow capacity (A)	4/10 high current compression capacity (KA)
35kV	power model	35	YH5WZ-51/134	51	40.8	73	50	-	-	-	134	114	154	400	65
		35	YH5WZ-42/134	42	23.4	73	50	-	-	-	134	114	154	400	65
		35	YH5CZ-42/124	42	-	-	-	80	124	20	124	100	143	400	65
	capacitor model	35	YH5WR-84/134	51	40.8	73	50	-	-	-	134	105	-	400	65
		35	YH5WR-42/134	42	23.4	73	50	-	-	-	134	105	-	400	65
		35	YH5CR-42/124	42	-	-	_	80	124	20	124	100	-	400	65
	Line-type	35	YH5WX-51/134	51	40.8	73	50	-	-	-	134	114	154	400	65
		35	YH5WX-54/150	54	43.2	77	50	-	-	-	150	128	169	400	65
		35	YH5CX-42/120	42	-	-	-	80	120	20	120	100	138	400	65
		35	YH5CX-42/150	42	-	-	-	80	150	20	150	128	169	400	65
	neutral point model	35	YH1.5W-30/80	30	24	44	50	-	-	-	80	67.5	-	400	65
66kV	power model	66	YH5WZ-84/221	84	67.2	121	50	-	-	-	221	188	254	600	65
		66	YH5WZ-90/235	90	72.5	130	50		-	_	235	201	270	600	65
		66	YH10WZ-84/221	84	67.2	121	50	-	-	-	221	188	248	600	100
		66	YH10WZ-90/235	90	72.5	130	50	-	-	-	235	201	264	600	100
	Line-type	66	YH5WX-96/250	96	75	140	50	-	-	-	250	213	288	600	65
	Line-type	66	YH5WX-96/275	96	75	154	50	-	-	-	275	234	316	600	65
110kV	power model	110	YH5WZ-100/260	100	78	145	50		-	-	260	221	299	600	65
		110	YH5WZ-102/266	102	79.6	148	50	-	-	-	266	226	305	600	65
		110	YH5WZ-108/281	108	84	157	50	-	-	-	281	239	323	600	65
		110	YH10WZ-100/260	100	78	145	50	-	-	-	260	221	291	600	100
		110	YH10WZ-102/266	102	79.6	148	50	-	-	-	266	226	297	600	100
		110	YH10WZ-108/281	108	84	157	50	-	-	-	281	239	315	600	100
	Line-type	110	YH5WX-108/281	108	84	157	50	-	-	-	281	239	323	600	65
		110	YH5WX-108/309	108	84	173	50	-	-	-	300	263	348	600	65
		110	YH10WX-108/281	108	84	157	50	-	-	-	281	239	315	600	100
		110	YH10WX-108/309	108	84	173	50	-	-	-	309	263	348	600	100
		110	YH5CX-90/260	90	-	130	50	170*	525*	-	260	-	292	400	65
		110	YH10CX-90/260	90	-	130	50	170*	525*	-	260	-	292	600	100
		110	YH10CX-96/280	96	-	140	50	170*	525*	-	280	-	314	600	100
		110	YH10CX-102/296	102	-	148	50	170*	525*	-	296	_	332	600	100
	neutral point model	110	YH1.5W-60/144	60	48	85	50	-	-	-	144	135	-	400	65
	neutral point model	110	YH1.5W-72/186	72	58	103	50	-	-	-	186	174	-	400	65
220kV	power model	220	YH10WZ-192/500	192	150	280	50	-	-	-	500	246	560	800	100
		220	YH10WZ-200/520	200	156	290	50	-	-	-	520	442	582	800	100
		220	YH100WZ-204/532	204	159	296	50	-	-	-	532	452	594	800	100
		220	YH10WZ-216/562	216	168.5	314	50	-	-	-	562	478	630	800	100
	Line-type	220	YH10WX-216/562	216	168	314	50	-	-	-	562	478	630	60	100
		220	YH10WX-216/618	216	168	346	50	-	-	-	618	526	693	600	100
		220	YH10CX-185/520	180	-	260	50	340*	900*	-	520	-	584	600	100
		220	YH10CX-192/560	192	-	280	50	340*	900*	-	560	-	628	600	100
		220	YH10CX-204/592	204	-	296	50	340*	900*	-	592	-	664	600	100
	neutral point model	220	YH1.5W-144/320	144	116	205	50	-	-	-	320	299	-	600	65
27.5kV	Railway type	27.5	YH5WT-42/120	42	34	65	50	-	-	-	120	98	138	400	65
55kV	Railway type	55	YH5WT-84/240	84	68	130	50	-	-	-	240	276	276	400	65