Approved Instrument Transformer Cabinets
Index
|
TABLE # |
CABINET DESCRIPTION |
|
Table 1* Voided (See Table 3) |
36" H x 36" W x 12" D Indoor Mounting (NEMA 1) |
|
Table 2* |
36" H x 36" W x 12" D Outdoor Mounting (NEMA 3R) |
|
Table 3 |
48" H x 48" W x 12" D Indoor Mounting (NEMA 1) |
|
Table 4 |
48" H x 48" W x 12" D Outdoor Mounting (NEMA 3R) |
|
Table 5 |
72" H x 48" W x 12" D Indoor Mounting (NEMA 1) |
|
Table 6 |
72" H x 48" W x 12" D Outdoor Mounting (NEMA 3R) |
*As of May 18, 2009, the Approved Instrument Transformer Cabinet Tables 1 and 2 have been voided. PPL Electric Utilities no longer approves the use of 36" H x 36" W x 12" D cabinets.
PPL Electric Utilities reserves the right to require a NEMA 4 Classification (Water Tight and Dust Tight) cabinet if deemed necessary.