Frequently Asked Questions

Yes. Custom design is a core part of what we do. Provide your voltage, kVA, environment, mounting, and any special requirements (harmonics, temperature rise, footprint), and our engineering team will design a transformer to meet your spec and relevant standards.

For a fast, accurate quote, we typically need: primary and secondary voltage, kVA rating, frequency, phase (single or three-phase), enclosure type, ambient conditions, and any certification or footprint requirements. A single-line diagram is helpful but not mandatory.

Standard catalog units are often available from stock or in a few weeks, depending on demand. Custom-engineered transformers usually range from 4–10 weeks. If your project is time-critical, let us know and we’ll review expediting options where possible.

Yes. Our designs are built to applicable UL, CSA, cUL, and NEMA/ANSI standards as required by the project. Certification depends on the product line and region, so please confirm your certification needs with our sales team when requesting a quote.

Absolutely. We can supply core and coil losses, efficiency curves, and temperature rise information for our transformers. High-efficiency designs are available to help reduce operating costs and meet energy-code or utility requirements.

Yes. We frequently support customers dealing with long runs and voltage drop issues. Our buck-boost and autotransformer designs can compensate for small voltage differences economically. Share your run length, conductor size, and load, and we’ll recommend a solution.

While we don’t typically perform field installation, we do support installers with wiring diagrams, startup checklists, and remote technical assistance. For large or critical projects, we can coordinate with your team to review installation and commissioning plans in advance.

Our standard warranty covers defects in materials and workmanship for a defined period from the date of shipment (details may vary by product line). Extended warranty arrangements may be available for specific projects. Contact us for current warranty terms.

Yes. We often design “drop-in” replacements that match key dimensions, terminations, and ratings of older or obsolete units while improving performance and efficiency. Send photos, nameplate data, and dimensions, and we’ll review options.

kVA is based on your connected load and duty cycle. If you provide total load (amps or kW), voltage, and whether the load is continuous or intermittent, we can size an appropriate transformer and recommend any required derating for temperature or harmonics.

Yes. We offer NEMA-rated and special-enclosure designs for outdoor use, high dust, corrosive atmospheres, and demanding industrial environments. Options include special coatings, stainless hardware, and enhanced cooling or sealing strategies.

Non-linear loads such as VFDs, rectifiers, and IT equipment can create harmonics and extra heating. We can design transformers with appropriate K-factor ratings or other mitigation strategies to handle these conditions safely and reliably.

Yes. We can supply dimensional drawings, wiring diagrams, and, where required, 3D models or CAD files to support your engineering and coordination work. These are typically issued after order placement but can be discussed earlier for complex projects.<

For dry-type units, routine visual inspections, cleaning, and torque checks on connections are usually sufficient. Liquid-filled units require periodic oil testing and inspection. We provide recommended maintenance guidelines with each shipment to help extend service life.

We regularly work with international customers and export projects. Let us know your local standards, frequency (50/60 Hz), and documentation needs, and we’ll confirm whether our product and certification scope aligns with your region.

Units are packaged for protection in transit, typically on skids or in crates, depending on size and destination. For larger units, we may recommend dedicated freight or special handling. Shipping details are confirmed at order entry so your site can prepare for offloading.

If you experience any issues, contact us with the serial number, photos, and a description of the symptoms. Our technical team will help troubleshoot and determine whether the issue is application, installation, or product-related, and we’ll work with you on a resolution under our warranty terms.

Yes. Many customers ask us to rationalize and standardize transformer specs across plants or facilities. This can simplify spares, reduce downtime, and improve long-term support. Share your existing fleet information and goals, and we can propose a standardized approach.

You can reach our team by phone or email during business hours, or submit a request through our contact form. Include as much detail as possible (photos, nameplate, drawings) so we can respond quickly with meaningful support.