When you need to convert power in an industrial vehicle, a machine build, or a three-phase plant line, the options in inverters and power conversion can look deceptively similar from a distance. The Eaton 11020CL1 DC-DC converter and the XING Laser 30kVA step-down transformer both manage electrical power, but they operate on different currents and attack different problems. This head-to-head compares price, conversion type, load limits, and use cases so you can choose the unit that actually fits your setup.
Quick verdict
If your build runs on DC power and needs a rugged converter in a vehicle, mobile machine, or OEM application, the Eaton 11020CL1 is the targeted buy at USD 287.13. If you need to feed 400V three-phase equipment from a 480V supply, the XING Laser 30kVA step-down transformer is the necessary piece of hardware at USD 900.00.
| Product | Price | Conversion | Load notes |
|---|---|---|---|
| Eaton 11020CL1 DC-DC Converter | USD 287.13 | DC to DC | OEM surplus unit for vehicle and industrial use |
| XING Laser 30kVA Step-Down Transformer | USD 900.00 | AC to AC step-down, 480V to 400V | Max 24 kVA resistive, 18 kVA inductive |
Where each product wins
- The Eaton wins on price and on DC conversion. It is the only DC-DC converter in this pairing, it is a genuine Eaton component from surplus OEM inventory, and the aluminum heatsink gives it a clear thermal advantage for continuous use.
- The XING Laser wins on AC voltage transformation and clear input/output ratings. It is a brand-new three-phase transformer with a 480V primary, a 400V secondary, and built-in ventilation to handle heat during long runs.
Product notes
Eaton 11020CL1 DC-DC Converter
The Eaton 11020CL1 is a DC-DC converter aimed at electric vehicles, industrial equipment, mobile machinery, and OEM projects. It comes from surplus OEM inventory and appears to be in excellent condition, with a heavy-duty aluminum heatsink and industrial-grade construction. At USD 287.13, it is the lower-priced of the two units. If your system runs on DC and needs a genuine Eaton component, this is a solid match. The trade-off is condition: it's listed as "New other" rather than brand-new, and you're purchasing the exact unit shown. This is also a component for a specialist installer who knows the required DC input and output voltages, not a plug-and-play AC power supply.
XING Laser 30kVA Step-Down Transformer
The XING Laser 30kVA Step-Down Transformer is a new three-phase autotransformer that converts 480V AC input down to 400V AC output. It's designed for industrial environments and includes built-in ventilation to help with heat dissipation during continuous use. Load limits are a key spec: maximum resistive load is 24 kVA, and maximum inductive load is 18 kVA. At USD 900.00, it costs more than the Eaton, but it solves a completely different problem: stepping AC voltage down rather than converting DC to DC. Choose it when you're wiring 480V-to-400V three-phase equipment and can stay within the stated load capacities. The unit's dimensions, 20.5" L × 17.0" W × 21.5" H, and roughly 100 kg gross weight, point to a stationary industrial installation rather than a mobile one.
Final choice by use case
- DC vehicle or OEM build → Eaton 11020CL1
- 480V to 400V three-phase industrial equipment → XING Laser 30kVA transformer
- Tightest upfront cost → Eaton, provided its DC conversion job matches your project
