GE Industrial Solutions Spectra Series Power Panelboards SGDA, SGHA, SGLA, and SGPA User Manual

Spectra series™ power panelboards, General, Installation

Advertising
background image

g

Spectra Series™ Power Panelboards

Circuit Breaker Cover

WARNING:

Danger of electrical shock or injury.

Turn

OFF power ahead of the panelboard or

switchboard before working inside the
equipment or removing any component

.

Do

not remove circuit protective devices or any
other component until the power is turned
OFF.

General

These instructions apply to the following circuit breaker
frames: SGDA, SGHA, SGLA, and SGPA.

Installation

1. Select the breaker cover supports and breaker covers.

Table 1 lists the catalog numbers of the appropriate
breaker covers for various switchboard and
panelboard sizes.

Switchboard or Panelboard Width

Cover Height

27 & 31" Pnlbd

35" Swbd

36 & 40" Pnlbd

40" Swbd

44" Pnlbd
45" Swbd

SGDA, SGHA, SGLA, and SGPA – Single-branch mount

5

1

/

2

" (4X)

208C4262G16

208C4262G17

208C4262G18

SGDA, SGHA, SGLA, and SGPA – Double-branch mount

5

1

/

2

" (4X)

N/A

208C4262G49*

208C4262G19

* For 40"-wide panelboards or switchboards only.

Figure 1. Circuit breaker cover catalog numbers for various

panelboard and switchboard widths.

2. Install the circuit breaker

according to the breaker

mounting instructions.

3. Install the space filler.

A space filler is only required

with a single breaker installed in a double-branch
configuration. Secure the steel space filler with two
#10-32 x

3

/

8

" screws, tightened to 25 in-lb, as shown in

Figures 1 and 2.

4. Install the cover plate and center barrier.

• Single-branch applications. Attach the plastic

spacer bars, as shown in 3, with four #6-20 x 1"
washer-head screws and four #6 nut clips. Attach
the cover plate assembly to the circuit breaker.
Tighten the screws to 10 in-lb.

• Double-branch applications. Assemble two #10-16

x

1

/

2

" washer-head screws and two #10 nut clips in

the cover, as shown in Figure 1 for a single
breaker and Figure 4 for two breakers. Attach the
cover plate assembly to the circuit breaker center
barrier and tighten the screws to 10 in-lb.

Figure 1. Attaching the space filler to the breaker cover and the

assembled cover to the breaker.

Figure 2. Completed assembly with a space filler.

Figure 3. Attaching the plastic spacer bars in a single-branch

application.

DEH045 Installation Instructions

R05

Space Filler

#10 Nut

Clips

#10-16

Screws

#10-32

Screws

#6-20

Screws

Plastic

Spacer

#6 Nut

Clips

Advertising