15KV Lightening Arrester

Specifications

material:ZnO varistor,silicon rubber housing
rated voltage:15KV,
package: Carton
confirm to IEC60099-4, IEC37-199/C
ISO9001

   15KV Lightening Arrester

 

 

 

 

Appliation:

 

 

The ZnO arrester is mainly used to protect distribution transformer, cable connector and electric equipment from being damaged by lightning impulse voltage and operated over-voltage

 

 

 

Brief Introduction: 

 

The metal zinc oxide arrester is a high-tech product in the mid 1990s in the world. Its main component, metal zinc oxide (MO) resistors have extremely excellent non-linear voltage-current or U-I characteristic. Therefore, compared with traditional SiC arrester, it has been largely improved in the performance of steep wave, lightning wave and operation wave.

 

In detail, MO resistors have good characteristics, such as good steep wave response, no delayed steep wave voltage, low operation residual voltage and no discharge dispersibility. It overcomes the shortcomings of SiC arresters: high discharge voltage under steep wave resulted from delayed steep wave discharge, high discharge voltage under operation wave resulted from operation wave discharge dispersibility.

 

Normal service conditions:

The ambient air temperature is no higher than +40 degree. no lower than -40 degree.

The altitude above sea level does not exceed 2000m

Power frequency 48Hz~62Hz

Maximum wind speed does not exceed 35m/s

The earthquake intensity does not exceed 7 degrees

The voltage that long-time exerted shouldn't exceed its Max MCOV

 

 Technical Parameters:

 

Model	Arrester Rated Voltage	MCOV	1/10μs Steep Current Impulse	8/20μs Lightning Current Impulse	30/60μs Switching Current Impulse	2ms Rectangular Current Impulse	4/10μs High Current Impulse
	kV(r.m.s)			<kV		A	kA
HY5W-3	3	2.55	11.3	9	8.9	150	65
HY5W-6	6	5.1	22.6	18	16.8	150	65
HY5W-9	9	7.65	33.7	27	23.8	150	65
HY5W-10	10	8.4	36	30	26.4	150	65
HY5W-11	11	9.4	40	33	30	150	65
HY5W-12	12	10.2	42.2	36	31.7	150	65
HY5W-15	15	12.7	51	45	38.5	150	65
HY5W-18	18	15.3	61.5	54	46.5	150	65
HY5W-21	21	17	71.8	63	54.5	150	65
HY5W-24	24	19.5	82	72	62.6	150	65
HY5W-27	27	22	92	81	69.8	150	65
HY5W-30	30	24.4	102	90	79	150	65

 

 

Packing Ways:

 

 

More Photos: