Electrical Data - Trane UV-SVN02B-EN Installation Operation & Maintenance

Minimum Circuit
Capacity
Table 11 describes the typical
MCA levels of a standard unit
ventilator with the necessary
voltage and amp add-ons for
unit mounted controls.
42

Electrical Data

Table 11: MCA levels for standard and hi-static motor unit ventilators
Standard UV
Unit Size HP
075 1/6 (.17)
100 1/6 (.17)
125 1/4 (.25)
150 1/4 (.25)
200 1/3 (.75)
Hi-Static Motor UV
Unit Size
Amps
075
2.5
100
2.5
125
2.7
150
2.7
200
5.7
For Trane
Controls, add
the following
values to
determine
TOTAL MCA
HP Amps
1/3 (.33) 4.8
1/3 (.33) 4.8
1/2 (.50) 7.0
1/2 (.50) 7.0
3/4 (.75) 8.1
UV with Controls
Volts Amps
120 0.94
208 0.55
240 0.48
277 0.41
480 0.41
UV-SVN002-EN