Our transformers are designed to your project requirements, then manufactured and tested in accordance with ANSI and IEEE standards. We carry NRTL to UL certifications and our custom transformers can be marked with CSA or CE Mark.
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Our custom transformers can be designed to meet a broad range of electrical requirements and include a wide range of options. Whether world-wide voltage inputs, circuit protection devices, low inrush or noise attenuation is required, QT&E engineers and sales staff can work with you to establish a specification and design that includes and meets all your design requirements.
| Power Rating | Up to 2,000 kVA (2 MVA) *Need help calculating the power rating for your next application? Check out our kVA calculator. |
|---|---|
| Phases |
1 3 |
| Frequency |
50/60 Hz 400 Hz - 20 kHz |
| Isolation |
Standard up to 5 kVrms *For higher isolation voltages, contact our sales department.. |
| Custom Electrical Requirements |
High voltage High isolation High/low capacitance Low inrush Current-limiting K-Factor rating High/low impedance Voltage regulation Noise attenuation Harmonic mitigation |
| Safety | Emergency Off Switch (EMO) Ground Fault Interrupter (GFI) Interlock switches Lights Customer specified |
| Voltage Taps | World voltages Common tap configurations (&plsmn;2.5, 5, 7.5, 10%) Uncommon tap configurations (customer specified) |
| Circuit Protection | Circuit breakers Fuses Other customer specified |
| Enclosure | NEMA or IP rated enclosures |
| Electrical Noise Filtration | Line filters Phase-shifting Electrostatic shielding Transformer shielding |
| Testing & Analysis | Heat-run testing Heat-flow testing Seismic analysis Customer specified testing |
| Configurable Sizes | Transformer sizes Mounting dimensions Assembly stacking |
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We work with your engineers to develop prototypes or specialized “one-off” units. Units for test or experimental applications may only ever be built once or in small quantity. But if there is ongoing need for a part, we can provide this "first" unit for proof of concept and perform First Article inspections and tests.
With over 65,000 sqft. of manufacturing space, and multiple ISO registered production facilities, we provide volue production in support of custom product lines. We utilize lean manufacturing techniques and JIT practices with our suppliers to meet customer delivery requirements with world-wide distribution.
Years of combined staff transformer design experience
Years of transformer manufacturing experience
Transformer, inductor/reactor and assembly designs
Our engineers can design units to fit your specific application. We have over 50 years designing transformers that meet the needs of strict environments and space constraints. Whether you are trying to replace a transformer that is no longer supported and have specific mounting dimensions you need to meet, or your space capacity only gives room for an unconventional unit, we can work around your spacial requirements to design a unit that fits your needs.
Our custom transformers can be designed to meet numerous man-made and naturally occurring environmental conditions. We have designed and manufactured units to operate under harsh environmental conditions in innovative ways, including all types of NEMA and IP-rated enclosures, cast coils, and more. We build parts for quality and reliability and have custom transformers and sub-assemblies that have been in operation for over 30+ years in semi-exposed environments and continue to perform to design specifications. Some of the conditions to consider when developing project specifications include:
Wind
Snow
Heat and Cold
Salt
Rain
Sand and conductive sand
Caustic chemicals
High elevations
Down-hole environments
Marine and seaboard unitsHave any questions or need a quote?
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