Compact, lightweight instrument designed to save
time and energy and eliminate mistakes when connecting loads to
polyphase circuits
May be suspended by its numbered test clips and the correct
phase sequence of the supply determined by pressing the switch
on the side of the case
Rotation or sequence of the different phases must be known when
paralleling generators, connecting induction motors, replacing
transformers, changing lines and services supplying any polyphase
load
May be used interchangeably on 110/220/440/550 volt circuits
of either 25 or 60 cycles
Meets specifications of Spec. MIL-1-16103
Weight: 1 1/4 pounds
Size: 1 1/2" thick x 3 1/2" diameter
Case: Molded bakelite with unbreakable crystal
Voltage: 3 Phase, 110/220/440/550 volts, 25/60 cycles.
Specials: 400 or 1,000 cycle and switchboard mounting units
are available |
