Company Introduction:
Dehler Technology Co., Ltd. specializes in producing high and low voltage switchgear, box type substation, cable branch box, outdoor vacuum circuit breaker, isolation switch, grounding switch, load switch and low voltage components and other products.
Product Description
StandardsIEC 60099-4The ambient air themperaturesno higher than +40° C, no lower than-40° C.The altitude above sea level<=2000m.AC system frequency50Hz or 60Hz.
AC voltage brought to bear on arrester for a long time dose not exceed arrester's continuous operating voltage.