GE Industrial Solutions A Series Lighting Control Panelboards Replacement of Transformer - Manual

A Series
®
Lighting Control Panel boards
DEH41094 Installation Instructions R02
g
WARNING: Danger of electrical shock or injury. Turn OFF power service to
the line side of the panel board or switchboard before working inside the
equipment or removing any component
. Equipment is to be installed and
maintained by properly trained and qualified personnel only.
Replacement of Transformer
Catalog No. Qty. Description
ASRGLTFC120 1 120 V Transformer
ASRGLTFC130 1 130 V Transformer
ASRGLTFC220 1 220 V Transformer
ASRGLTFC230 1 230 V Transformer
ASRGLTFC240 1 240 V Transformer
ASRGLTFC277 1 277 V Transformer
Removal of existing Transformer:
1. Ensure that the installer is properly grounded while
working with controller box
2. Remove the front cover and dead front of the Panel /
Integrated switch board
3. Cut the tie wrap which is used to tie the primary wires
of the transformer to the bracket
4. Disconnect the quick connects at the primary side of
the transformer wires.
5. Unscrew the screws at the Power in terminal at
controller and remove the transformer secondary
wires.
6. Unscrew the transformer mtg screws (qty-2) & save
screws #8-32 for replacement transformer
7. Remove the transformer from the controller box.
Reinstallation instructions:
1. Install the transformer in controller box and tighten
the transformer mtg screws to torque of 15-20 lb-inch.
2. Connect quick connects at the primary side of
transformer. Black to Black (Power wire) & White to
White (Neutral wire).
3. Put the transformer secondary stripped wires in
Power in terminal at controller and screw it to torque
of 5 lb-inch.
4. Tie the primary wires to the bracket by tie wrap for
proper routing.
5. Install dead front and front cover of the Panel board /
Integrated switch board
Controller box
Quick connects
Transformer
Primary Wires Tie wrap
Power in
terminal
at controller
Transformer
mtg screw
Transformer
Secondary wires
Transformer
ASRGLTFC120
ASRGLTFC130
ASRGLTFC220
ASRGLTFC230
ASRGLTFC240
ASRGLTFC277
GE Consumer & Industrial General Electric Company, Plainville, CT 06062
 2004 General Electric Company DEH41094 R02