Ge-industrial-solutions Spectra Series Power Panelboards AMC6QD and AMC4QD Bedienungsanleitung PDF herunterladen

Spectra Series™ Power Panelboards

Circuit Breakers and Modules

WARNING: Dan

er of electrical shock or in

Turn

OFF

ower ahead of the

anelboard or

switchboard before workin

inside the

ment or removin

com

onent. Do

not remove circuit

rotective devices or an

other com

onent until the

ower is turned

OFF.

General

These instructions apply to the following catalog numbers:

• Circuit breaker modules AMC6QD and AMC4QD

• Circuit breaker frames TQD and THQD

Installation

1. Phase balancing for two-pole devices in three-phase

systems. To balance the panelboard load, remove the

screws on the appropriate bus clip, reposition the bus

clip as shown in Figure 1, then install and tighten the

screws to 27–32 in-lb.

Figure 1. Repositioning the bus clip to balance the load.

2. Prepare the module. Remove the protective caps or

insulating tape only from the tops of the stud posts to

which the circuit breaker is to be attached, as shown

in Figure 2. Fasten the filler supports, as shown in

Figure 3, with #10-32 x

/4" hex-head screws tightened

to 15–20 in-lb.

Figure 2. Removing the caps or tape from the stud posts of the

breaker module.

Figure 3. Fastening the filler supports in position.

3. Install the circuit breaker. Place the ON side of the

breaker over the stud posts, as shown in Figure 4.

Fasten the breaker to the module with

/4-20 x

/4"

screws with conical washers and #10-32 x 2

/4" screws.

After all screws are in place, tighten the

/4-20 screws

to 40–50 in-lb and the #10-32 screws to 25–30 in-lb.

For double-branch devices, repeat this procedure for

the other breaker. Any combination of TQD or

THQD circuit breakers may be used.

GEH5643 Installation Instructions R03

A & C Phase

As Received

A & B Phase

B & C Phase

Protective Cap

or Insulating

Tape

Stud Post

Filler

Support

#10-32 x

/4"

Hex-Head

Screw

1 2 3 4

Inhaltsverzeichnis

Seite 1 - Installation

gSpectra Series™ Power PanelboardsCircuit Breakers and ModulesWARNING: Danger of electrical shock or injury.Turn OFF power ahead of the panelboard

Seite 2 - Terminations

Figure 4. Installing the breaker on the module.4. Position the module. Loosen the latch lock screws andfully retract the latches. Line up the guide fi

Seite 3

Seite 4 - GE Industrial Systems

gGE Industrial Systems General E

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