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5

Instructional Leaflet 

IL019116EN

Effective July 2016

Installation guidelines for users of Magnum DS 

Low-Voltage Front-Access Switchgear Assemblies 

for seismic applications 

EATON

 www.eaton.com

a

 

c

c

 

Detail A

Front compartment

seismic brace

(shipped installed 

at the ends of the

line-up only!)

Seismic wallmount brace

(shipped installed on gear)

Detail B

A

B

1/2-inch tie-down

hardware

1/2-inch tie-down

hardware

1/2-inch tie-down

hardware

a

 

b

Figure 4. Magnum switchgear front-access rear frame seismic wall brace and front compartment seismic brace information

Secure enclosure to pad and/or wall with Grade 5 hardware.

Front compartment must be secured to pad for both rear frame wallmount and rear frame floormount applications.

A distance of 2.00 inches (50.8 mm), between the wall and the rear of the switchgear, is required to properly secure Front-Access Switchgear when using the rear wallmount brace.

Summary of Contents for Magnum DS Series

Page 1: ...W ASME BPVC Section IX and the inspections be performed IAW AWS D1 1 and or D1 3 and or D9 1 See foundation drawings provided for the specific project to identify anchoring locations 2 Magnum DS Front...

Page 2: ...ure See Figure 3 for front access wall brace weld instructions b Internal bracket on each end of line up to be plug welded to floor steel c For nuclear installations weld per AWS D1 1 alternatively we...

Page 3: ...gear a 0 19 inches 4 8 mm weld 4 00 inches 101 6 mm long at two places on front of each section starting 0 50 inches 12 7 mm from each edge of structure b Internal bracket on each end of line up to be...

Page 4: ...inches 101 6 mm long at two places on top of each section starting 0 50 inches 12 7 mm from each edge of structure See Figure 1 for front access front compartment bottom pan weld instructions b For n...

Page 5: ...B 1 2 inch tie down hardware 1 2 inch tie down hardware 1 2 inch tie down hardware a b Figure 4 Magnum switchgear front access rear frame seismic wall brace and front compartment seismic brace informa...

Page 6: ...hipped installed on gear Detail B A B 1 2 inch tie down hardware 1 2 inch tie down hardware C 1 2 inch tie down hardware Detail C Rear frame floor brace shipped installed on Switchgear 1 only Switchge...

Page 7: ...talled on switchgear after the switchgear is secured to wall a c Figure 6 Magnum switchgear front access rear frame seismic wall brace arc resistant specific information a Secure enclosure to pad and...

Page 8: ...Low Voltage Front Access Switchgear Assemblies for seismic applications Instructional Leaflet IL019116EN Effective July 2016 Detail A A 1 2 inch tie down hardware Rear frame floor brace shipped instal...

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