Conpany delivers safe, carbon-free nuclear energy via advanced tech for decarbonization.
Single-Phase Padmounts
Single-phase padmount transformers designed to bring underground 1-phase power to homes, and commercial buildings from utility feeds. These units are perfect for urban public locations due to their tamper-proof and low profile design. Maddox specializes in selling single-phase padmounts to non-utility customers in the commercial and industrial space.
Capabilities
Maddox tamper-proof, liquid-filled, single-phase pad-mounted (or padmount for short) transformers are designed, built, and tested in accordance with the highest industry standards. They feature a clamshell cabinet design allowing easy access in a compact footprint.
Product Scope
5 kVA - 250 kVA
Up to 19.9 kV (150 kV BIL)
Technical Specs
Standard Specs
Type II non-PCB mineral oil (ONAN)
High-grade silicon-steel core
Aluminum windings
Pad-lockable door handle
DOE 2016 efficiency
Reinforced carbon steel tank
Lifting lugs
Pressure relief valve
Nitrogen blanket
65 degree C rise
Bayonet fuse with drip shield
Dead front well and insert HV bushings
Paddle/spade or lug-connector type LV bushings
Optional specs
Environmentally friendly, high fire-point FR3 oil (KNAN)
Copper windings
Stainless steel tank
High voltage taps
Dual voltage
Backup CL Fuse (internal)
On-Off High Voltage Switch
Removable Stud Bushing Wells
Transformer Ordering Made Easy
01
Request a Quote
Call or fill out the form below to get a quote. Most quotes are turned around the same or next-day. | 02
Place your order
Send us a purchase order and your dedicated customer service rep will send you an order confirmation. | 03
Receive your transformer
We’ll handle all transportation and logistics. Maddox has the shortest lead times in the industry so you can get the power on when you need it. |
It was what our Team was looking for. We really appreciate the updates and customer service after placing the order
Mark R.
Couldn't ask for more! lt was easy to find theright product using the website. Purchasingonline was simple. Delivery was fast.
Krisopher W.
This product works fantastic for my office. lt isused to supply voltage for an EV charger andworks flawlessly
Jennifer M.
Get A Quote
Fill out the form and a member of our team will get back to you as soon as possible. Our average response time during business hours is 30 minutes.