Substation Gear
Built to order and stock substation gear with best in class lead times, quality, and value.
Transformer Specification ranges
Voltage
Up to 345 kV
Typical Operating Voltages
34.5, 69, 115, 138, 230, 345 kV
Size
Up to 300 mVA
Bushing
Copper or Aluminum
OEM Warranty
1 - 2 Year standard
Standards
UL, NEMA, ANSI C.57, DOE, and IEEE
Guage
Liquid level, liquid temperature, pressure vacuum
Valve
Pressure relief, lockable drain & sample, Schrader
Mineral Oil
Type II non-PCB mineral oil (ONAN)
Standard Features
Nitrogen sample, lifting lugs, tap changer, silicon steel sore, LBOR switch
Optional Features
Fan kit, dual voltage, steel core options, Bi-directional, tap changer, stainless steel tank, control section, K-rated design, load interrupter switch
*Ask us about our high voltage breakers, switches, isolators, and busbars. Made to order gear available in larger sizes.
Protocol Power Group
4030 Wake Forest Rd STE 349 Raleigh, NC 27609
Copyright © 2025 Protocol Power - All Rights Reserved.
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