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Help CenterThree Phase Power Transformer 10kW 20kW for Industrial Welding Equipment Voltage Stabilization
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As a leading manufacturer in electrical power solutions, Jinhua Dika Electrical Equipment Co., Ltd. is proud to present our specialized Three-Phase Power Transformers designed for demanding industrial applications. With over a decade of experience and a strong presence in global markets from North America to Southeast Asia, we understand the critical need for reliable power conditioning in welding operations. Our 10kW and 20kW models are engineered to provide exceptional voltage stabilization, ensuring your high-power welding equipment operates at peak efficiency, minimizes downtime, and protects sensitive components from harmful power fluctuations. We combine robust manufacturing practices with a commitment to quality, delivering transformers that are built to last in the toughest industrial environments.
Our transformers are the backbone of a stable welding process. Key features and benefits include:
- Superior Voltage Regulation: Maintains a consistent output voltage even with significant input variations, crucial for producing consistent, high-quality welds.
- Robust Construction for Industrial Duty: Built with high-grade silicon steel cores and high-temperature insulation (Class H or above) to withstand the thermal and electrical stresses of continuous welding cycles.
- Enhanced Equipment Protection: Acts as a buffer, isolating your expensive welding machines from grid-borne spikes, sags, and harmonics, thereby extending their operational lifespan.
- High Efficiency Design: Optimized core and winding designs minimize no-load and load losses, leading to significant energy savings over the transformer's lifetime.
- Flexible Configuration Options: Available in both 10kW and 20kW power ratings, with choices between copper or aluminum windings, various protection levels (IP23 standard), and mounting types to fit your specific workshop layout.
- Quiet and Reliable Operation: Engineered for low acoustic noise and equipped with reliable ONAN cooling, ensuring smooth operation without disruptive noise pollution.
The technical specifications of our standard models are detailed below. Please note that custom specifications for input/output voltages, tap settings, and enclosures are available upon request to meet your exact project requirements.
| Parameter | Model DT-10kW | Model DT-20kW |
|---|---|---|
| Rated Power | 10 kVA | 20 kVA |
| Primary Voltage | 400V ±10% (Customizable) | 400V ±10% (Customizable) |
| Secondary Voltage | As required (e.g., 220V, 110V) | As required (e.g., 220V, 110V) |
| Frequency | 50/60 Hz | 50/60 Hz |
| Vector Group | Dyn11, Yyn0, or others | Dyn11, Yyn0, or others |
| Insulation Class | Class H (180°C) | Class H (180°C) |
| Cooling | ONAN | ONAN |
| Protection Degree | IP23 (Indoor) | IP23 (Indoor) |
Choosing Jinhua Dika means partnering with a reliable manufacturer backed by a solid operational framework. Our annual export value reflects a consistent trust from international clients. We support flexible shipping from major Chinese ports like Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring timely delivery to your location. Our production is guided by a commitment to systematic quality management. While we maintain high standards in our processes, we encourage you to inquire about specific certification requirements for your region. Our team of 11-50 dedicated professionals is focused on providing tailored solutions and comprehensive after-sales support. Invest in a transformer that not only stabilizes your voltage but also stabilizes your production line's performance. Contact us today for a detailed quotation or to discuss your specific welding power stabilization needs.
Frequently Asked Questions (FAQ)
-
What is the main purpose of this transformer for welding equipment?
This transformer is specifically designed to provide a stable and reliable power supply to industrial welding machines. It corrects input voltage fluctuations from the main grid, ensuring the welder receives consistent voltage. This leads to more stable arcs, better weld quality, reduced spatter, and protection for the welder's internal electronics. -
Can this transformer be used for equipment other than welders?
While optimized for the dynamic loads of welding, its robust voltage stabilization capability makes it suitable for other sensitive three-phase industrial equipment like CNC machines, induction heaters, or large motor drives that require clean and stable power. -
What are the key differences between the 10kW and 20kW models?
The primary difference is the power handling capacity. The 10kW model is suitable for supporting a single large welding machine or a couple of medium-duty ones. The 20kW model is designed for heavier applications, such as multiple welding stations operating simultaneously or a single very high-power welder. The physical size and weight will also differ accordingly. -
Do you offer custom input/output voltage configurations?
Yes, customization is a core service. Standard models often feature common voltages like 400V/230V, but we can engineer transformers to match specific primary (input) and secondary (output) voltage requirements, including various tap settings, to integrate seamlessly with your local power grid and equipment. -
What is the expected delivery time for a standard unit?
For standard specifications, delivery typically takes 15-30 days after order confirmation, depending on production schedule and shipping destination. We ship from major ports (Shanghai, Tianjin, etc.) to facilitate efficient logistics to our global markets. -
What kind of warranty or after-sales support do you provide?
We offer a standard warranty on our transformers against manufacturing defects. Our technical support team is available to assist with installation guidance and troubleshooting. Specific warranty terms can be discussed and confirmed at the time of order. -
Is the transformer suitable for outdoor installation?
The standard IP23 rating is for indoor use or sheltered outdoor locations. If you require installation in an exposed outdoor environment, we can provide units with higher ingress protection ratings (e.g., IP54, IP55) upon request. Please specify this requirement during inquiry. -
How do I determine the correct power rating (kW) needed for my workshop?
You should calculate the total connected load of all welding equipment that will be operating simultaneously, considering their duty cycles. It's advisable to add a 20-30% safety margin. Our technical team can assist you with this calculation if you provide the models and usage patterns of your welders.
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