High-Voltage Air Disconnect Switches Interrupter Switches, Fault Initiating Switches, Grounding Switches, Bus supports and Accessories Control Voltage Ranges - Schedule of Preferred Ratings, Construction Guidelines and Specifications

• 高压空气间隔开关、中断器开关、出始故障开关、接地开关、总线支持和附件控制的电压范围。优选参量、结构指