Type K-3 Phase
The Phase Sequence Indicator is used
to determine the phase sequence (A-B-C or C-B-A) of three-phase voltages.
(A-B-C is clockwise rotation)
It is important
that phase sequence is known prior to energizing electrical motors and other equipment, as
incorrect connection could cause damage to the equipment.
The K-3 Phase Sequence Indicator is of the rotating-disk design;
there are no lights to burn out. All internal connections are soldered and there are no
exposed metal parts on the housing.
Its three leads are color-coded (red
(A), white (B), and blue
(C)) for easy
connection (other colors are available upon request). The leads are 36 inches in length
(other lengths available upon request).
The K-3 is designed for operation from 25 to 60 Hertz and from 60 to
600 Volts. Other models (including a panel-mount version and a 400 Hz. version) are available.
A description of K-3 variations can be found by
A rugged, nylon carrying case (see photo)
is available as an option.
Click here to download K-3 Instructions in PDF.
For a Descriptive Brochure, in PDF,
on the K-3 PANEL MOUNT, in PDF,