Qualitrol 509ITM Series, Manual

Page: 17 / 189

17
www.qualitrolcorp.com
Mounting Styles
Enclosure (Fiberglass) Style
The 509ITM is a 3R fiberglass enclosure, designed to be back-mounted on any smooth
surface. Four 0.31 × 0.50 in. oval slots are provided for use with fasteners. The monitor
requires an approximate area that is 13 inches in width, 16 inches in height, and 8.5 inches
in depth. An additional area below the monitor should be allowed for the wiring harness.
Also allow a minimum 3 inch clearance area around the vents for proper ventilation. See
Mounting the 509 ITM figure for mounting centers and dimensions.
Panel Mount Style
The 509ITM is designed to be flush-mounted inside a transformer control cabinet on any
smooth surface. Four 0.28 in. square holes are provided for use with the 0.25 in. diameter
carriage bolts. The monitor requires an approximate area of 11 inches in width, 13 inches in
height, and 3 inches in depth. An additional area below the monitor should be allowed for
the wiring harness.
Enclosure (Steel) Style
The 509ITM is a 3R steel enclosure style, designed to be back-mounted on any smooth
surface. Four 0.40 in. round holes are provided for use with fasteners. The monitor requires
an approximate area that is 16 inches in width, 20 inches in height, and 11 inches in depth.
Also allow a minimum 3 inch clearance area around the vents for proper ventilation. An
additional area below the monitor should be allowed for the wiring harness.