GE Industrial Solutions EntelliGuard TU Lockout kit for Trip Unit User Manual

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Catalog#

Description

GLKAR

Automatic Reset TU Lockout Kit

GLKMR

Manual Reset TU Lockout Kit

EntelliGuard * TU Accessories

Lockout kit for trip unit instructions

WARNING: Before installing any accessories, turn the
breaker OFF, disconnect it from all voltage sources,
and discharge the closing spings.

AVERTISSEMENT: Avant d’installer tout accessoire,

mettre le disjoncteur en position OFF, le déconnecter

de toute tension d’alimentation , et décharger les
resorts d’armement

DEH-41688 Installation Instructions

Lockout kit for Trip Unit:

Figure A: Automatic Lockout Reset

Figure B: Manual Lockout Reset

Table1. Catalog Numbers

Contents illustrated in Figure F

*Indicates a trademark of the General Electric Company and/or its subsidiaries

1. Turn the breaker off and discharge the

closing springs by depressing the OFF and
ON buttons in the sequence OFF-ON-OFF.
Verify that the breaker OFF-ON indicator
shows OFF on a green background and
that the charge indicator shows
DISCHARGE on a white background. If
installing in a draw-out type breaker
remove breaker from adaptor (cassette)
before continuing.

2. Identify the trip unit’s current lockout

resent configuration. See Fig. A.
(Automatic Lockout Reset) and Fig. B
(Manual Lockout Reset). Automatic
Lockout Reset – when the breaker trips,
the knob remains in place and the breaker
is not locked out. Manual Lockout Reset –
when the breaker trips, the knob pops out
and the breaker is prevented from closing
until the button is manually pushed in.

3. Locate the locking pin in the side of the

trip unit and remove with tweezers
(see Fig. C)

4. Remove the Lockout Label, see Fig. D, and

replace with new label delivered with kit

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Figure C: Locking Pin location & Removal

Figure D: Removal of Existing Label

5. Turn knob to the left for Automatic

Lockout Operation as shown in Fig. A or
turn knob to the right for Manual Lockout
Operation as shown in Fig. B

6. Re-insert the locking pin in the side of the

trip unit as shown in Fig. E; you will then
hear a “click” when it is in position.