Drawings

The motor drawings reflect various terminal box sizes available for motors up to 7000HP and voltages up to 6600V. Use the Standard Main Terminal Box Table below to determine the standard main box size required by your basic rating information and select the dimension print under the appropriate heading - Rotatable means terminal box is mounted on the motor and can be rotated in 90-degree increments, Free-standing means terminal box is mounted separately from motor and requires customer to supply external support. Additional charges will apply for larger than Standard Main Terminal Box.

CI2 and CI3 boxes are cast-iron construction and FS1 box is fabricated steel construction.  They are Rotatable.

FS2 and FS3 boxes are fabricated steel construction. They are Free-standing.

**For Frames 708/788/880, if motor is to have proximity probes or provisions for them, use drawing under heading "Sleeve Bearing with External Proximity Probes".