GE Industrial Solutions SGDA, SGHA, SGLA, SGPA User Manual

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DEH045 Installation Instructions R05
Spectra Series™ Power Panelboards
Circuit Breaker Cover
WARNING: Danger of electrical shock or injury.
OFF
Turn switchboard before workin
ment or removing any component. Do
e not remove circuit other component until the power is turned OFF.
ower ahead of the panelboard or
inside the
rotective devices or an
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
SGDA, SGHA, SGLA, and SGPA – Single-branch mount
51/2" (4X) 208C4262G16 208C4262G17 208C4262G18
SGDA, SGHA, SGLA, and SGPA – Double-branch mount
51/2" (4X) N/A 208C4262G49* 208C4262G19
* For 40"-wide panelboards or switchboards only.
Figure 1. Circuit breaker cover catalog numbers for various
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 Figures 1 and 2.
4. Install the cover plate and center barrier.
Single-branch applications. Attach the plastic
Double-branch applications. Assemble two #10-16
27 & 31" Pnlbd
35" Swbd
panelboard and switchboard widths.
3
/8" screws, tightened to 25 in-lb, as shown in
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.
1
/2" washer-head screws and two #10 nut clips in
x 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.
36 & 40" Pnlbd
40" Swbd
44" Pnlbd 45" Swbd
Space Filler
#10 Nut
Clips
#10-16
Screws
#10-32
Screws
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.
#6-20
Screws
Plastic
Spacer
Figure 3. Attaching the plastic spacer bars in a single-branch
application.
#6 Nut
Clips
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#10 Nut
Clips
#10-16
Screws
Figure 4. Attaching the assembled cover in a double-breaker
application.
These instructions do not cover all details or variations in e ma
be met in connection with installation, operation, or maintenance. Should further information be desired or should
articular problems arise that are not covered sufficiently for the purchaser’s purposes, the matter should be referred to the
GE Company.
ment nor do they provide for every possible contingency that
GE Industrial Systems
General Electric Company 41 Woodford Ave., Plainville, CT 06062
DEH045 R05 0801 © 2001 General Electric Company
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