Metal Oxide Varistor price Fiber glass wraping type arrester core A non-fragmenting surge arrester core comprising a conductive core comprising a series array of non-linear resistor elements stacked in face-to-face contact between the inner end faces of a pair of terminal end pieces encased within a plastic impregnated jacket of bi-directional weave fabric woven of high tensile strength strands of which the strands of one of the bi-directional orientations have a greater tensile strength than the strands of the other bi-directional orientation with the greater strength fabric strands aligned lengthwise of the jacket. A tensioned constrictive hoop of high tensile strength material compressively circumscribes a portion of the jacket weave fabric overlying a peripheral area of the terminal end pieces between its two end faces, which peripheral area preferably conforms to a curvelinear depression groove circumscribing the terminal end pieces. The advantages of zinc oxide arrester core: good electrical insulation, high dielectric strength, resistance to leakage, corrosion resistance, heat resistance, resistance to cold, aging, explosion-proof, hydrophobic, good sealing performance. Surge Arrester Core Assembled in Four Parts: 1. Metal Oxide Varistors Assembled in the Middle Part; 2. Fiberglass tape Wrapped around the MOV surface; 3. Aluminum Electrodes Fix on both ends; 4. Injected by expandable Polystyrene or wraped by fiber glass around MOV stack; We also can customized Arrester Core ( Diameter and Length ) as per customers' request 鈼?Type: Fiber glass wraping type arrester core 鈼?Application: Distribution type 鈼?MATERIAL: fiber glass and Zinc Oxide Varistors 鈼?Color: Grey 鈼?High quality MOV discs/ blocks 鈼?100% routine tested 鈼?KEMA, CEPRI, XIHARI test report and ISO 9001 quality certification 鈼?Comply with GB, IEC, IEEE and other standards TypeRated VoltageMCOV(KV)Maximum Residule Voltage Using an 8/20 Current Impulse (kV)Creepage Distance (mm)Dry Arcing Distance (mm) 5.0kA10kA20kA YH10W-332.557.58.29.2250146 YH10W-665.115.116.318.4250146 YH10W-997.6522.624.527.5370178 YH10W-121210.230.132.636.5520214 YH10W-151512.737.740.846.1650250 YH10W-181815.345.248.955.3650250 YH10W-21211752.757.164.3790284 YH10W-242419.560.365.273.5920318 YH10W-27272267.873.482.61050356 YH10W-303024.475.481.691.61200392 YH10W-333326.782.989.799.51340428 YH10W-36362990.497.9109.61340428Metal Oxide Varistor price website:http://www.jnearrester.com/metal-oxide-varistor/