出口型避雷器 Summarize

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出口型避雷器 Summarize

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出口型避雷器 Summarize

   The metal oxide surge arrester(MOA)is the most advanced over-voltage protector in the word.The metal oxide varistors(MOV),as the core organ, made under japanese technology license.lt have good response to steep front surge, excellent volt-ampere characteristics and high discharge capability,which provides a very consistent protection merit at steep front surge,lighting surge and switching surge,and enhances protective capability.
   The polymeric house,as a new generation of insulation,is characterized by small size,light weight,high strength,resistant to heavy pollution and free from cleaning maintenance.
   The product has been confirms by the chines national center for quality supervision and test of insulators and surge arresters.The technical performance of the product conforms to IEC60099-4 standard technical requirements.

Condition of use

Designation of type letters

★The ambient air themperatures is no higher than
+40℃,no lower than-40℃.
★The altitude above sea level dose not exceed
2000m.
★AC system frequency is 50Hz or 60Hz.
★AC voltage brought to bear on arrester for
a long time does not exceed arrester′s
continuous operating voltage.
★Maximum wind speed dose not exceed 35m/s.
★The earthquake intensity does not exceed 7
degrees.

The technical parameters of typical

Type	Rated voltage (kV)	Continuous operating voltage (kV ≥)	1/4Steep current residual voltage (kV ≤)	8/20 Lightning current residual voltage (kV ≤)	30/60S witching current residual voltage (kV ≤)	2000μs Rectangular wave current impulse(A)	4/10 Current withstand discharge capacity (kA)	Number of photo and figure	Number of photo and figure
YH5W-3L	3	2.55	9.5	9	7.7	100	65	No.1	No.13
YH5W-6L	6	5.1	19	18	15.4			No.1	No.14
YH5W-9L	9	7.65	28.5	27	23.1			No.2	No.15
YH5W-12L	12	10.2	38	36	30.8			No.2	No.16
YH5W-15L	15	12.7	47.5	45	38.5			No.3	No.17
YH5W-18L	18	15.3	57	54	46.2			No.3	No.18
YH5W-21L	21	17	66.5	63	53.9			No.4	No.18
YH5W-24L	24	19.2	76	72	61.6			No.4	No.19
YH5W-27L	27	21.9	85.5	81	69.3			No.5	No.20
YH5W-30L	30	24.4	95	90	76.5			No.5	No.21
YH5W-33L	33	26.8	104.5	99	84.7			No.5	No.22
YH5W-36L	36	29	114	108	92.4			No.6	No.23
YH5W-42L	42	34.1	132.3	126	100.1			No.6	No.24
YH10W-3L	3	2.55	9.5	9	7.7	250	100	No.7	No.25
YH10W-6L	6	5.1	19	18	15.4			No.7	No.26
YH10W-9L	9	7.65	28.5	27	23.1			No.8	No.27
YH10W-12L	12	10.2	38	36	30.8			No.8	No.28
YH10W-15L	15	12.7	47.5	45	38.5			No.9	No.29
YH10W-18L	18	15.3	57	54	46.2			No.9	No.30
YH10W-21L	21	17	66.5	63	53.9			No.10	No.30
YH10W-24L	24	19.2	76	72	61.6			No.10	No.31
YH10W-27L	27	21.9	85.5	81	69.3			No.11	No.32
YH10W-30L	30	24.4	95	90	76.5			No.11	No.33
YH10W-33L	33	26.8	104.5	99	84.7			No.11	No.34
YH10W-36L	36	29	114	108	92.4			No.12	No.35
YH10W-42L	42	34.1	132.3	126	100.1			No.12	No.36