描述
Three-Phase, oil-filled, tamper-proof padmount transformer designed for reliable power distribution in public areas.
Transformer Details
Size: 300 kVA
Voltages: Up to 35,000v
Maddox tamper-proof, compartmentalized, liquid-filled, pad-mounted transformers are all-in-one units. Designed, built, and tested in accordance with the highest industry standards including NEMA, ANSI C.57, DOE, and IEEE as applicable. They can be customized with over-current protection, and sectionalized switching to give you maximum control over your distribution system.
Transformer Specifications:
Standard specs:
- High-grade silicon-steel core
- Pad-lockable door handle
- No-load tap changer
- Reinforced carbon steel tank
- Externally clamped high- and low-voltage bushings
- Pressure relief valve
- Pressure vacuum gauge
- Liquid temp gauge
- Liquid level gauge
- Drain and sample valve
- Schrader valve
- 65 degree C rise
Optional Features
- Environmentally friendly, high fire-point FR3 oil (KNAN)
- Copper windings
- Key interlock provisions
- Stainless steel tank
- Gauges with contacts
- Externally accessible drain and sample valve
- External gauge package
- Lid-mounted pressure relief device
- Sudden pressure relay
- Lightning arresters
- Viewing windows in cabinet
- 55/65 degree C rise
- Step-up solar and wind duty design
- Electrostatic shielding
- K-rated design
Transformer may appear different than pictured.
Dimensions & Weights
Approximate Enclosure Dimensions & Weights
- Height: 59″
- Width: 51.5“
- Depth: 54.5“
- Weight: 4,056 lbs
- Fluid: 196 Gallons
