NEMA 3R Outdoor Double Door Instrument Transformer Enclosures
Designed as an economical enclosure for instrument transformers, wiring boxes and junction boxes. Protects against rain, sleet and snow in outdoor installations, or dripping water indoors.
- Construction:
- 14-gauge galvanized G-90 steel
- Top overlaps sides and doors to form drip shield
- 2” stainless steel slip-joint hinges allow for easy door removal
- CT bracket and mounting hardware
- 1⁄4 - 20 NC2 Pem Studs allows for multiple bracket mounting positions and easy installation
- Ground lug #2-14 wire
- Options:
- Holes, hubs, cutouts, special sizes, knockouts
- Light Munsell gray, powder-coated, oven-baked, high-gloss polyester finish
- Available in aluminum, mill finish, unpainted – change catalog number prefix from 514- to 564-
- Industry Standards:
- Designed to NEMA Type 3R
- UL 50 Type 3R
- Models:
- 524U6546
- 524U6547
- 524U6548
Catalog No. Enclosure Only | Catalog No. Enclosure with Insulated Mounting | Catalog No. Enclosure with Grounded Mounting | Dimensions in Inches | |
Inside Enclosure |
Back Board |
No. of Horizontal Bars Furnished |
Width |
Height |
Depth |
Width |
Height |
524U6546 |
524U6546-I |
524U6546-G |
36 |
36 |
13 |
27-7/8 |
32 |
4 |
524U6547 |
524U6547-I |
524U6547-G |
48 |
48 |
13 |
35-7/8 |
44 |
4 |
524U6548 |
524U6548-I |
524U6548-G |
60 |
60 |
13 |
48 |
56 |
4 |