Station Surge Arrester price 69kV Station Type Lightning Arrester Norminal Discharge Current 10KA Grey Silicon Rubber Housed Metal-oxide Surge Arrester Without Gaps Description: Lightning arresters, or surge arresters, since in this case the terms are somewhat interchangeable, are a device that is installed to protect homes, structures, and power lines from dangerous surges of power. As you might expect, the primary defense is against lightning and the damage it can cause, however residential surge arresters also provide defense against surges from other sources as well. Lightning Arrester is a protective device used to protect the circuit from lightning strokes having high transient voltage surges, surge currents due to lightning, spark and isolation arcs etc. It is used to protect the power system by redirecting the high voltage surges to the ground. Although, the earthing or ground wire also protects the overhead lines and power system from direct lightning strikes but it may fail to protect against traveling waves which may reach to the terminal connected devices and equipment. For this reason, surge diverters or lightning arresters are used to protect the power system against such produced surges by faults or lightning stokes. Lightning arresters are installed on the peak height of a structure i.e. transmission poles and towers and building to provide a safe path to the discharging current and voltage caused by the lighting strokes to the ground to protect the system form lightning induced problems. 69kV Lightning Arrester Technical Specifications as bellow: Surge arrester performance data NoItemDataUnitNot ed 1Rated voltage60kV 2Continuous operating voltage48kV 3Nominal discharge current10kA 48/20碌S residual voltage of lightning impulse current鈮?80kV 5Long-duration current impulse of 2mS600A 6High current impulse of 4/10碌S100kA 7Creepage distance2329mm Company Information Nanyang jinniu electric co., LTD., founded in 2008, a total investment of more than 120 million yuan, covers an area of 20000 square meters. The company is located in nanyang of henan province industry park, is a professional manufacturer of lightning protection electric products of high-tech enterprises with ISO9001 and ISO14001 The main products are: zinc oxide resistors, zinc oxide lightning arrester, insulator, drop out fuse,disconnecting switch, etc. We are looking forward to cooperating with you!Station Surge Arrester price website:http://www.jnearrester.com/surge-arrester/station-surge-arrester/
