The K-7-1 Phase Sequence Indicator indicates the order of succession in timeof the different voltage peaks of a multi-phase supply. The K-7-1 is used tomake three-phase circuit installations or alterations as well as replacementinstallations of motors and generators. It can be used for making continuity testsof circuits of poly-phase systems. It is also valuable in making connections ofpower-factor meters, voltampere meters, watt and watthour meters and relays.
• Indicates the phase sequence by the direction of the rotor disc
• Voltage range from 60 – 600V
• Protects valuable equipment against damage
• No range switching or lamps
• 3 – 36” long connected leads with red, white and blue clip insulators
• Lightweight and easy to carry – 21 ounces
