R Line Pad Mount Transformer is a distribution transformer manufactured at AK Power Solutions authorized overseas suppliers in compliance with U.S. Department of Energy (DOE) conservation standards.
Padmount
The R Line family (available in both Padmount and Substation configurations) offers compact, space optimized power solutions that deliver dependable performance and exceptional installation flexibility. Designed with redundancy in mind, each unit ensures continuous operation even during maintenance or unexpected load shifts, giving data centers the reliability and resilience they can't afford to compromise on.
Substation
Flexibility & Control
Procurement Simplicity
Speed of Energization
Competitive Total Cost of Ownership
SNEAK PEAK INSIDE our padmount transformer
1. Base of Transformer
2. Lifting Lugs
3. Ground Pads
4. Welded Top Cover
5. Cooling Radiators
6. HV Epoxy Bushing Well
7. LV Epoxy Bushing 4, 6 ,8 or 10 hole
8. Lower Drain Valve
9. Upper Filter Plug
10. Pressurization Test Point
11. Liquid Level Guage
12. Liquid Temperate Guage
13. Pressure Vacuum Guage
14. Pressure Relief Device (optional)
15. Tap Changer
16. HV/LV Cabinet, Weld On
17. Stainless Steel Nameplate
18. Isolating Barrier
19. Parking Stands
20. LV Compartment Door
21. HV Compartment Door
22. Jacking Pad
23. Padlockable Handle
24. Box for Pressure Relief Device
25. Manhole with Cover
Weights and dimensions
Typical weights and dimensions of mineral oil filled 3 Phase, aluminum winding, dead front, radial feed, R-Line Padmount Transformer up to 5,000 kVA is shown per IEEE C57.12.34.
how it works
Data center
Suitable for Indoor and Outdoor applications.
Compact design for confined spaces.
Industrial
Traditional power delivered in the shortest industry lead time.
SUBSTATION TECHNICAL SPECIFICATION
Standard Features
High grade silicon-steel core
Windings Aluminum or Copper
No-Load Tap Changer
Type II non PCB mineral oil (ONAN)
Reinforced carbon steel tank
Removable radiators
Lifting lugs
Externally clamped high and low voltage bushings
Pressure relief valve
Pressure vacuum gauge
Liquid temperature gauge
Liquid level gauge
Drain and sample valve
Grounding pads
Ground pads
Optional Features
Environmentally safe FR3 oil (KNAN, flammable point > 300°C)
On Load Tap Changer
Stainless steel tank
Gauges with contacts
Auxiliary NEMA 3R/4 control cabinet and terminal box
Protection and Control device
Winding temperature gauge
Fan package (ONAF, OFAF, or KNAF, KFAF)
Lid mounted pressure relief device
Rapid pressure relay, with/without seal-in relay
Lightning arresters
Electrostatic shielding
K-rated design to reduce harmonics
Buchholz relay
Primary load interrupter switch
Neutral Ground Resistor
Testing
All standard commercial testing provided in accordance with ANSI and IEEE.
Test scripts may be customized to meet customer requirements.
Factory Witness Testing available at factory or via Zoom videoconferencing.