Description
The T2A533101S by Acme Electric is a three‑phase, dry‑type low‑voltage distribution transformer built for both indoor and outdoor industrial use.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Acme Electric |
| Category |
Transformers |
| Part Number |
T2A533101S |
| Subcategory |
Control Transformer |
| Model |
T25A |
| Type |
Distribution, Dry |
| Design Type |
Core and Coil |
| Primary Voltage |
480 V AC (Delta) |
| Secondary Voltage |
208Y/120 V AC (Star) |
| Number of Phases |
3 |
| Frequency Rating |
60 Hz |
| Power Rating |
9 kVA |
| Voltage Function |
Step Down |
| Number of Tapings |
2 |
| Tapings Provided |
5% |
| Taps % Steps |
0.05 |
| BNFC Taps |
2 |
| Winding Material |
Aluminum |
| Electrostatic Shield |
Shielded |
| Construction |
Encapsulated |
| Enclosure Material |
Steel |
| Enclosure Rating |
NEMA 3R |
| Enclosure Finish |
Powder Polyurethane Paint |
| Color |
Gray |
| Knockout Size |
1-1/4 in, 3/4 in |
| Includes Knockouts |
Yes |
| Mounting |
Wall |
| IP Rating |
IP14 |
| Outdoor Rated |
Yes |
| Length |
17.77 in |
| Width |
11.52 in |
| Height |
14.03 in |
| Depth |
11.52 in |
| Temp. Rise / Max Temp. Rise |
115°C |
| UL Insulation Class |
180°C |
| Standards / Approvals |
UL 506, CSA C22.2 No. 47, NEMA, Proposition 65 |
| Applications |
Industrial, Commercial |
| Features |
Quiet operation with sound levels below NEMA standards; Electrostatic shield for enhanced protection |
| Weight |
180 lbs |
Information About T2A533101S
The Acme Electric T2A533101S is a three-phase, dry-type low voltage distribution transformer designed for reliable power conversion in commercial and industrial environments. Rated at 9 kVA, it steps down 480 V Delta primary voltage to 208Y/120 V secondary, providing efficient, noise-reduced operation. Its encapsulated core and coil construction, housed in a NEMA 3R steel enclosure with powder polyurethane finish, ensures durability in both indoor and outdoor settings. Featuring aluminum windings, an electrostatic shield, and Class 180°C insulation, it offers long-lasting performance and protection against electrical noise.
Key Features:
- Versatile Power Conversion: 480 V Delta primary to 208Y/120 V secondary for multi-load applications.
- Durable Enclosure: NEMA 3R steel housing with powder-coated finish for indoor/outdoor use.
- Noise Reduction: Operates below NEMA sound level standards for quieter environments.
- Electrostatic Shield: Enhanced protection against electrical interference.
- Encapsulated Core and Coil: Sealed for protection in dust, moisture, and corrosive atmospheres.
- Industrial Grade: Suitable for demanding commercial and industrial applications.
The T2A533101S delivers efficient, quiet, and reliable voltage transformation, making it a trusted choice for powering sensitive equipment and general distribution systems in varied environments.