Ge-industrial-solutions Spectra Series Power Panelboards AMB Main Lug Kit Bedienungsanleitung PDF herunterladen

Spectra Series™ Power Panelboards

Type AMB Main Lug Kit

Application

These instructions apply to main lug kits with the

following catalog numbers:

AMB2600MA AMB3600MA AMB2600MC

AMB3600MC AMB2120MA AMB3120MA

AMB2120MA AMB3120MC AMB2120DMC

AMB3120DMC AMB2120DMA AMB3120DMA

Installation

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.

ment is to be installed and maintained b

properly trained and qualified personnel only.

1. Orient the lug base with the lug wire holes facing the

end of the box marked

LINE. For catalog numbers

AMB2120MA, AMB3120MA, AMB2120MC,

AMB3120MC, AMB2120DMC, AMB3120DMC,

AMB2120DMA, and AMB3120DMA, feed the lug

tangs through the support, as shown in Figure 1.

Catalog numbers AMB2600MA, AMB3600MA,

AMB2600MC, and AMB3600MC do not contain this

support.

CAUTION: Failure to

erl

insert the lu

tan

in the su

ort for the re

uired kits will

cause destructive behavior durin

short-circuit

conditions.

Figure 1. Lug tang inserted into the support.

2. Locate the mounting position. For Spectra APNB bolt-

on style interiors, locate the side of the panelboard

interior in which the dimension from the nearest bus

face to the inner face of the bus support rail is 2.75

inches, as shown in Figure 2. Lug tangs will be

mounted on this side of each phase of the bus.

Figure 2. Lug tang position relative to the bus bars of a Spectra

APNB bolt-on interior.

For Spectra APN plug-in style interiors, the lug tangs

are positioned between the buses for each phase, as

shown in Figure 3. For Spectra APN interiors, rated at

600 A or less, the lug tangs are positioned as described

above for Spectra APNB interiors.

Figure 3. Lug tang position relative to the bus bars of a Spectra APN

plug-in interior.

WARNING: Positionin

the lu

s correctl

relative to the bus bars is crucial to

roduct

safet

and if installed im

erl

will result in

electrical shock or injury.

3. Align the mounting holes. Align the lug tang

mounting holes with the first and second bus holes

from the box end stamped

LINE on the rear row of

holes, as shown in Figure 4.

DEH070 Installation Instructions R02

Lug

Tang

Bus

Carriage

Bolt

Conical

Washer

Nut

Lug

Tang

Bus

Carriage

Bolt

Conical

Washer

Nut

1 2

Application 1
Installation 1

Inhaltsverzeichnis

Seite 1 - Installation

gSpectra Series™ Power PanelboardsType AMB Main Lug KitApplicationThese instructions apply to main lug kits with thefollowing catalog numbers:

Seite 2

Figure 4. Bus bar mounting holes.4. Fasten lugs to the bus. Fasten the lug tangs to the bususing a carriage bolt, flat washer, Belleville washe

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