Yh10W-33kv Meidum Size High Quality Composite Surge Arrester

Zinc oxide lighting arrester is one kind protecting equipment preventing electric equipments in AC power system from high voctage and over-voltage operation.

Product Details Company Profile

Description

Model NO.: YH10W-33
Structure: Zinc Oxide Arrester
Application: Power Plants
Operation Voltage: High Voltage
Certification: ISO9001, SGS, CCC
Rated Voltage: 33kv
High Current Impulse Withstand: 65/100
Trademark: POWLIK
Origin: China

Type: Power Source Arrester
Installation: Parallel Arrester
Size: Meidum
Material: Polymer
Brand: Powlik
Mcov: 27.5
Model: Can Be Made to Order
Specification: YH10W-33
HS Code: 8535400000

1.Main principle
· Zinc oxide lighting arrester is one kind most world advanced over-voltage protector at present, due to its core components of resistanceapply-
Ing Zno and other metal oxide to make of, comparing with traditional carborundum arrester, it improves greatly V-Acharacteristics of resistance, increases the getting trough ability of resistance, thereby it brings fundamental change to features of arrester.

2.Under normal working voltage, the current passing arrseter onlyu A class, when bearing over voltage, the escellentnon-linear V-Afeatures of arrester would make effect, the current passing through the arrester increase high to thoudands of Ampere instant, the arrester is under getting through state, to release over-voltage energy, therefore it effectve limits the admage to power transmission equiqments due to over voltage.

3. Applicafion and feafures
· Zinc oxide lighting arrester is one kind protecting equipment preventing electric equipments in AC power system from high voctage and over-voltage operation.

Code No.	Rated Voltage	MCOV	Current impulse Residual Voltage			Long impulse withstand current 2000 us		High current impulse withstand
	Rated Voltage	MCOV	1/4μs Steep current impulse	8/20μs Lightning current impulse	30/60μs Switching current impulse
	KV(rms)	KV(rms)	KV(crest)	KV(crest)	KV(crest)
YH10W-3	3	2.55	11.3	9	8.9	150	250	65	100
YH10W-6	6	5.1	226	18	16.8	150	250	65	100
YH10W-9	9	7.65	33.7	27	23.8	150	250	65	100
YH10W-10	10	8.4	36	30	23	150	250	65	100
YH10W-11	11	9.4	40	33	30	150	250	65	100
YH10W-12	12	10.2	42.2	36	27	150	250	65	100
YH10W-15	15	12.7	51	45	38.5	150	250	65	100
YH10W-18	18	15.3	61.5	54	46.2	150	250	65	100
YH10W-21	21	17.0	71.8	63	54.2	150	250	65	100
YH10W-24	24	19.5	82	72	62	150	250	65	100
YH10W-27	27	22.0	92	81	69.8	150	250	65	100
YH10W-30	30	24.4	102	90	79	150	250	65	100
YH10W-33	33	27.5	112	99	86.7	150	250	65	100
YH10W-36	36	29.0	117	103	92.4	150	250	65	100
YH10W-39	39	31.5	123	108	94	400	400	100	100
YH10W-42	42	33.6	126	111	101	400	400	100	100
YH10W-45	45	36.5	128	119	102	400	400	100	100
YH10W-48	48	39	139	128	110	400	400	100	100
YH10W-51	51	40.8	151	135	115	400	400	100	100
YH10W-54	54	42	160	143	119	400	400	100	100
YH10W-60	60	48	178	159	132	400	400	100	100
YH10W-66	66	52.8	1*9	175	145	400	400	100	100
YH10W-69	69	55.2	205	193	152	400	400	100	100
YH10W-72	72	57	214	191	158	400	400	100	100
YH10W-75	75	60	223	199	165	400	400	100	100
YH10W-84	84	67.2	244	218	181	400	400	100	100
YH10W-90	90	70	249	222	184	400	600	100	100
YH10W-96	96	76	265	237	197	400	600	100	100
YH10W-108	108	84	298	266	221	400	600	100	100
YH10W-120	120	98	330	295	245	400	600	100	100