User Manual, 12-50 Amp Owner's manual

Rockwell Automation Publication 1608N-UM002B-EN-P - May 2014 7

Installation Chapter 1

Mounting Dimensions

12 A -25A SR/ER and 50A SR MiniDySC

Figure 1 - Top Keyed MiniDySC

Figure 1 shows the top keyed and bottom hole dimensions for the 12 A, 25 A

(Standard and Extended ride through SR/ER) and 50 A SR MiniDySC. To

access the lower mounting holes, four cover screws (two on each side of lower

cover) must be removed.

Table 2 - 12/25/50 Amp SR/ER Mounting Dimensions

ATTENTION: DO NOT REMOVE THE TOP COVER. WARRANTY WILL BE VOIDED IF IT

IS REMOVED.

Rating

ABC

in.

[mm]

12 A

7.0

[177.8]

17.95

[455.9]

7.0

[177.8]

25 A SR

25 A ER

12.0

[304.8]

17.95

[455.9]

13.75

[349.3]

50 A SR

Lower Mounting Holes Located

Under Wiring Access Cover

Vent holes in both sides.

Maintain 3 in. clearance

for proper cooling.