GE Industrial Solutions TJH-TJL with MicroVersaTrip Plus - Manual (Page 4)

Test Kit, Cat. No. TVRMS2
The portable, battery-powered test kit provides for
MicroVersaTrip Plus or PM unit self-tests and functional
trip/no-trip tests. It also provides for defeat of the
ground-fault function and can be used in conjunction
with high-current test equipment. Interface is via a plug
on the front of the trip unit and tests can be conducted
with the breaker in service. The kit can also be powered
by a 120 Vac source.
Application Information
For information on derating, time-current curves, inspec-
tion, and testing, refer to GE publication GET-2779.
Neutral Current Sensor
Connection
A neutral current sensor must be used for ground-fault
protection on all single-phase, three-wire systems and
three-phase, four-wire systems.
1 . Remove the four screws that hold the lower half of
the circuit breaker cover in place.
2 . Lift off the lower half of the circuit breaker cover.
3 . Attach the leads of the current sensor to the termi-
nations shown in the illustration. The vertical sur-
faces of the terminals closest to the trip unit are
labeled
BLACK and WHITE on the left and right
sides of the breaker, respectively. Maintain the
proper polarity by connecting the black wire to the
black connector and the white wire to the white
connector. Use #14 AWG (minimum) twisted-pair
insulated conductors.
4 . File break-out locations in the bottom cover with a
circular file. Route the ground-fault leads out the
bottom cover, being careful not to pinch the leads.
5 . Replace the breaker cover, then replace the lug
cover, attaching both with the fasteners removed in
step 1. Tighten the screws to 14–20 in-lb.
g
GE Industrial Systems
General Electric Company
41 Woodford Ave., Plainville, CT 06062
GEH5397 R02 1000 © 2000 General Electric Company
These instructions do not cover all details or variations in equipment nor do they provide for every possible contingency that
may be met in connection with installation, operation, or maintenance. Should further information be desired or should
particular problems arise that are not covered sufficiently for the purchaser’s purposes, the matter should be referred to the
GE Company.
Cover
Screws
Black
Terminal White
Terminal