With the development of its OPAL™ – Optimized Performance for the Application Load best practice, a 25-50% loss reduction resulted, compared to transformers designed to DOE 2016 requirements. The OPAL™ Series is a family of the highest efficiency, dry-type isolation transformers, each optimized for different application load profiles, to maximize energy savings and ensure electrical system compatibility. OPAL™ also manages impedance, arc flash, fault level, inrush, harmonics, and more.
Most manufacturers have designed their low-voltage transformers to just meet the new U.S. Dept. of Energy law (DOE 2016), setting minimum efficiency at a single required 35% load point, under an ideal sine wave factory test profile, sacrificing performance elsewhere; the DOE states that lifecycle savings can be maximized by optimizing for real-world loading. Powersmiths OPAL™ enables customers to access these savings; Powersmiths also enables right-sizing of electrical infrastructure by offering a much broader selection of transformer kVA sizes. The capital cost, operating cost and footprint reductions can be dramatic, with smaller transformers, breakers, conductors, and distribution panels.
Powersmiths guarantees that every transformer we manufacture meets our published technical data, and further, that this performance is met over the full term of the 32-year pro-rated warranty. Our ability to guarantee savings and performance is why Powersmiths is the transformer of choice.
Click “PDF” to open Technical Data Sheet for transformer(s).
* Contact Current Systems for Technical Data Sheet.
Technical Data Sheet
| kVA Size | ESaver-33L | ESaver-25H | T1000-30H |
|---|---|---|---|
| K-7 Rated | K-13 Rated | Harmonic Mitigating | |
| 15 | (PDF) | (PDF) | (PDF) |
| 20 | * | * | * |
| 25 | * | * | * |
| 30 | (PDF) | (PDF) | (PDF) |
| 45 | (PDF) | (PDF) | (PDF) |
| 50 | * | * | (PDF) |
| 63 | * | * | * |
| 75 | (PDF) | (PDF) | (PDF) |
| 100 | * | (PDF) | * |
| 112.5 | (PDF) | (PDF) | (PDF) |
| 125 | * | * | * |
| 150 | (PDF) | (PDF) | (PDF) |
| 175 | * | * | * |
| 200 | * | * | * |
| 225 | (PDF) | (PDF) | (PDF) |
| 250 | * | * | * |
| 300 | (PDF) | (PDF) | (PDF) |
| 400 | (PDF) | (PDF) | (PDF) |
| 450 | * | * | * |
| 500 | (PDF) | (PDF) | (PDF) |
| 600 | * | * | * |
| 750 | (PDF) | * | (PDF) |
| Series | ESaver-33L Cut Sheet (PDF) | ESaver-25H Cut Sheet (PDF) | T1000-30H Cut Sheet (PDF) |
| All kVA Sizes: | |||
| Sheet Note Spec | (Word) | (Word) | (Word) |
Information Common to all Transformers
Click on the documents below for information.
