Cutler-Hammer 70C1056G54Functional Test Kit
The Functional Test Kit is a handheld battery powered
tester capable of testing trip elements for Digitrip family of Magnum
power circuit breaker trip units.
The Digitrip 520 family includes the Digitrip 220+, 520, 520i, 520M,
520Mi, 520MC and 520MCi. In addition it can test the Digitrip 1150
family consisting of the Digitrip 1150, 1150i and Digitrip 1150V and
1150Vi by overlaying a nameplate on the tester.
An Auxiliary Power Module is included to provide trip unit power to
illuminate the trip units having display LEDs.
The molded case Digitrip 310+ and 210+ circuit breakers can also
be tested with the addition of the respective overlay and test cable
assembly supplied in the kit. The type of tests that can be performed
are trip unit Power Up, Long Time Trip, Instantaneous Trip, Short
Delay Trip, and Ground (Earth) Fault Trip. These test selections are
chosen via the switch labeled Select Test on the Test Kit.