Eaton Electrical Magnum Transfer Switch manual Withstand Ratings

Models: Magnum Transfer Switch

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Instructional Booklet

Fixed and Drawout Magnum Transfer Switches

Effective: March 2007

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INCOMING

 

 

SOURCE 1

 

SOURCE 1

 

 

ISOLATED

 

 

 

ATS

SOURCE 1

 

SOURCE 1

BYPASS

SOURCE 1

 

SOURCE 1

POSITION

 

BYPASS

A

LOAD

 

 

 

SOURCE 1

 

 

AVAILABLE

 

 

SOURCE 2

ATS

SOURCE 2

ISOLATED

SOURCE 2

BYPASS

 

SOURCE 2

 

SOURCE 2

POSITION

INCOMING

 

BYPASS

A

SOURCE 2

 

 

 

SOURCE 2

 

 

AVAILABLE

 

 

Figure 4.Typical Bypass Isolation Switch Schematic.

Table 1. Withstand Ratings

RATING WHEN USED WITH UPSTREAM CIRCUIT BREAKER

RATING WHEN USED WITH UPSTREAM FUSE

Transfer Switch

3 Cycle

30 Cycle

Amp Rating

600V

600V

 

(kA)

(kA)

800

100

85

 

 

 

1000

100

85

 

 

 

1200

100

85

 

 

 

1600

100

85

 

 

 

2000

100

85

 

 

 

2500

100

85

 

 

 

3200

100

85

 

 

 

Tested in accordance with UL1008.

Eaton Drawout Magnum Transfer Switch will coordinate with a power switching device short time rating. Contact factory for details.

IB01602011E

For more information visit: www.Eaton.com

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Eaton Electrical Magnum Transfer Switch manual Withstand Ratings, Typical Bypass Isolation Switch Schematic