Ge-industrial-solutions Spectra Series Power Panelboards AMC3KM and AMC2KM 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 AMC3KM and AMC2KM

• Circuit breaker frames TKM, THKM, TK4V, TKL4V,

SKHA, SKLA, and SKPA

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 breaker module. Loosen the latch lock

screws and fully retract the rail latches. Line up the

guide fingers on both ends of the module with the

notches in the panelboard interior rails, as shown in

Figure 2.

Figure 2. Preparing the circuit breaker module for installation.

3. Install the module. Latch one side of the circuit

breaker module. Release the rail latch. Pivot the

module onto the bus bars and engage the second

latch. Release the rail latch. Tighten the rail latch

screws to 25 in-lb as shown in Figure 3. Allow no space

between units except as noted for type SKPA circuit

breakers in the Caution below.

CAUTION: When a t

e SKPA circuit breaker is

to be mounted on a module ad

acent to an ADS

switch, leave a 1X (1

/8") s

ace between the

units. Use an APP1W

anel filler

late to close

the opening.

GEH5623 Installation Instructions R04

A & C Phase

As Received

A & B Phase

B & C Phase

Latch

Screw

Rail

Latch

1 2 3 4

Installation 1
Terminations 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

Figure 3. Installing the circuit breaker module.4. Install the circuit breaker on the module.a. TKM and THKM circuit breakers used as maindevic

Seite 3

Figure 6. Securing the contact block to the studs and straps.c. SKHA, SKLA, and SKPA circuit breakers used asmain devices (lugs only on th

Seite 4 - Terminations

Attention – Procedure for AluminumTerminations1. Strip the insulation, being careful to not nick the wire.2. Clean the wire strands with a wire brush.

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