Standard products are not always the right solution. Our custom design service allows key electrical and mechanical parameters to be configured around your equipment, installation environment and operating conditions.
- Input & output voltage
- Rated power and capacity
- Single-phase or three-phase
- 50Hz / 60Hz frequency
- Voltage regulation
- Protection and control functions
- Indoor or outdoor installation
- Enclosure configuration
- Cooling requirements
- Cable entry and terminal arrangement
- Footprint and mounting configuration
- Space-constrained installations
- Motor-driven equipment
- CNC machinery
- Pumps and fans
- Manufacturing lines
- HVAC systems
- Data and commercial facilities
- Mining, oil & gas and infrastructure
Custom isolation, dry-type and industrial transformers configured for your voltage, capacity, frequency and installation requirements.
Application-specific automatic voltage regulation for unstable grids and sensitive industrial equipment.
Variable frequency drive solutions configured around motor rating, load profile, control requirements and application duty.
Application-specific configurations engineered to meet unique project requirements, electrical conditions and environment.
We review your electrical specifications, application, load characteristics and installation conditions.
Our engineers determine the appropriate electrical topology, components, protection and mechanical configuration.
Technical drawings and specifications are reviewed and confirmed before manufacturing.
The solution is tested against the agreed technical requirements before shipment.
Approved designs move into controlled factory production with consistent quality and traceability.
Engineering for Real-World Applications
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FREQUENTLY ASKED QUESTIONS
Voltnex Power provides custom industrial power equipment including isolation transformers, dry type transformers, industrial transformers, VFD transformers, automatic voltage regulators (AVR), AC voltage stabilizers, variable frequency drives (VFD), static var generators (SVG) and active harmonic filters (AHF). Our engineering team can configure electrical, mechanical, protection, control and installation parameters according to your project requirements.
Yes. We can design and manufacture custom transformers according to your input and output voltage, rated capacity, frequency, phase, winding material, vector group, impedance, tap range, cooling method, enclosure and installation requirements. Customers can also provide drawings, datasheets or reference products for our engineering team to evaluate.
Depending on the product, customization can include voltage, power or capacity, frequency, single-phase or three-phase configuration, copper or aluminum winding, enclosure dimensions, cooling method, protection functions, control systems, communication interfaces, cable entry, terminals, mounting configuration, nameplates and OEM branding.
Voltnex Power supports customized low-voltage configurations from approximately 100V to 690V. Depending on the product, transformer and AVR solutions can range from approximately 1kVA to 3500kVA+, while VFD systems are available from approximately 0.75kW to 1000kW. Project-specific configurations can also be evaluated by our engineering team.
Yes. Our OEM service can manufacture equipment according to customer drawings, specifications, electrical parameters and branding requirements. For ODM projects, our engineers can help develop the appropriate transformer, AVR, VFD or power-quality solution based on the application, load characteristics, electrical conditions and target market.
Yes. Customers can provide electrical drawings, mechanical drawings, technical specifications, datasheets or reference products. Our engineers review the required electrical parameters, protection functions, enclosure configuration, installation environment and applicable requirements before confirming the design for production.
For an accurate quotation, we normally need the equipment type, rated power or capacity, input and output voltage, frequency, phase, application, quantity, installation environment and required protection or control functions. Transformer projects may also require vector group, impedance, tap range and cooling information, while VFD projects require motor power, voltage, rated current, overload requirements and application duty.
Yes. Mechanical customization can include indoor or outdoor enclosure design, custom dimensions, cable entry and terminal arrangement, mounting configuration, space-constrained installation and cooling requirements. Depending on the application, natural-air cooling, forced-air cooling or other customized cooling configurations can be considered.
Yes. Voltnex Power supports OEM and private-label manufacturing for suitable projects. Customization can include company logos, model numbers, nameplates, labels, manuals, packaging and other product identification requirements, making the equipment suitable for distributors, wholesalers, system integrators and electrical equipment brands.
The typical process includes requirement confirmation, engineering evaluation, product selection or custom design, quotation, technical specification and drawing approval, prototype or sample development when required, manufacturing, quality inspection and electrical testing, customized packaging, shipment and after-sales technical support. This process allows the final equipment to be engineered around the customer’s actual electrical load, installation environment and application requirements.