Pad Mounted Transformers
A Pad Mounted Transformer is a type of ground-mounted electrical transformer that is installed on a concrete or steel pad at ground level and is enclosed in a secure, tamper-proof cabinet. These transformers are designed for distribution of electricity in medium- to low-voltage systems, typically in residential, commercial, or industrial areas where underground power distribution is used.
Key Features of Pad Mounted Transformers:
- The transformer is housed in a locked, weather-resistant steel cabinet, making it safe for installation in public or open areas.
- All high-voltage and low-voltage cables are connected from underground, eliminating the need for poles or overhead lines.
- Available in both configurations depending on the power requirements of the application.
- Typically used to step down medium-voltage (e.g., 11kV, 22kV, 33kV) to low-voltage levels (e.g., 415V, 230V) for end-user applications.
Advantages of Pad Mounted Transformers:
- Safety: Tamper-proof, grounded enclosures reduce the risk of electrical hazards.
- Aesthetics: Blends well in urban and landscaped environments due to the absence of poles and wires.
- Space-saving: Requires less space compared to pole-mounted or substation transformers.
- Easy maintenance: Accessible from ground level, reducing the complexity of servicing.