Phase Sequence Indicator
The K-7-1 Phase Sequence Indicator indicates the order of succession in time of the different voltage peaks of a multi-phase supply. The K-7-1 is used in connection with the making of three-phase circuit installations or alterations, and replacement installations of motors and generators. It can be used for making continuity tests of circuits of poly-phase systems. It’s also valuable in making connections of power-factor meters, voltampere meters, watt and watthour meters and relays.
Phase Sequence Indicator Features
- Voltage range from 60-600V
- Only 21 ounces, the K-7-1 is lightweight and easy to carry
- Indicates the phase sequence by the direction of the rotor disc
HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.
相序指示器
K-7-1相序指示器指示多相电源的不同电压峰值的连续时间顺序。K-7-1用于制造三相电路装置或改造装置,以及电动机和发电机的更换装置。它可用于进行多相系统电路的连续性测试。它在连接功率因数表,伏安表,瓦特和瓦时表以及继电器方面也很有价值。
相序指示器功能
- 电压范围为60-600V
- K-7-1只有21盎司,重量轻,携带方便
- 表示转子盘方向的相序
HD Electric Company致力于不断审查和改进其产品线,因此保留修改产品设计和规格的权利,恕不另行通知。