Freedom 2100 Motor Control Center Installation - emsco

33 I.B. 8926-1A
20 Inches Wide, 21 Inches Deep
Front and Rear Mounted (4710A32)
1. Minimum length of anchor bolt is 2.00". (.38-16 grade 5 torqued at 31lb-ft).
A. For non seismic, mount with 2 center bolts per enclosure.
B. For seismic, mount with min 4 corner bolts per enclosure.
2. Recommended maximum conduit height above floor line is 3.50 inches.
3. Maximum conduit space with channel sills is 17.50 X 9.73 inches.
4. For multiple structure assemblies either one or both of these members are removed to provide
maximum unrestricted conduit space at the bottom of the MCC.
5. This conduit space is not recommended when a neutral bus is required. Otherwise available.
See side View B. far right for vertical dimensions
10 Inches Wide, 16 or 21 Inches Deep
Transition Structure (4710A35/6)
1. Minimum length of anchor bolt is 2.00". (.38-16 grade 5 torqued at 31lb-ft).
A. For non seismic, mount with 2 center bolts per enclosure.
B. For seismic, mount with min 4 corner bolts per enclosure.
2. Recommended maximum conduit height above floor line is 3.50 inches.
3. Maximum conduit space with channel sills is 17.50 X 9.73 inches.
4. For multiple structure assemblies either one or both of these members are removed to provide
maximum unrestricted conduit space at the bottom of the MCC.
5. This conduit space is not recommended when a neutral bus is required. Otherwise available.
Common Notes
SIDE VIEW A
7. Master Terminal Block assembly is furnished for type Type C wiring only when location
not specified. MTB supplied at the bottom.
8. Rear horizontal bus barrier not supplied with front mounted only structure.
9. Standard structure arrangement
(a) In Front
Without MTB: A & B = 9”
With MTB at bottom: A & B = 9”
With MTB at top: A & B = 3”
(b) In Rear
Without MTB: C = 0, D = 72”, E = 3”
With MTB at bottom: C = 0, D = 66”, E = 9”
With MTB at top C = 12, D = 60”, E = 3”
SIDE VIEW B
SIDE VIEWS