630VA Single Phase Step Down Control Transformer | SHLEIPUSI OEM/ODM Manufacturer
Product Introduction
Our 630VA Single Phase Step Down Control Transformer is a high-reliability, high-efficiency power conversion solution engineered for global industrial, commercial, and residential applications. Precision-built for stable voltage regulation, this BK-630VA transformer is ideal for CNC machines, laser cutters, photovoltaic systems, diamond cutting equipment, elevators, medical devices, blenders, generators, and factory automation setups. It supports full-capacity continuous operation, fully customizable input/output voltages to match global power standards, and is backed by international certifications and a 2-year warranty for long-term peace of mind.
Key Features & Advantages
- High-Efficiency Core & Winding: Adopts a new high-permeability silicon steel core for noise-free operation, high magnetic flux, and ultra-low energy loss, paired with high-purity winding material for superior conductivity, low temperature rise, and consistent full-capacity performance.
- Industrial-Grade Safety & Insulation: Built with premium insulation materials that withstand 3500V voltage tests, Class H insulation rating, and a high-quality nylon frame for exceptional dielectric performance. Reinforced terminals with robust insulation, durable heavy-duty construction, and user-friendly wiring design ensure safe, long-term operation.
- Eco-Friendly Energy-Saving Design: Features optimized low no-load loss, high energy efficiency, and zero additional waveform distortion with ±2% output precision. Fully compliant with global environmental protection standards, delivering long-term cost savings for continuous operation.
Why Choose SHLEIPUSI
As a professional transformer manufacturer serving the global market, we offer full OEM/ODM services, including custom parameters, appearance, logo branding, and packaging to meet your unique needs. Every unit undergoes strict multi-stage quality inspection from raw material intake to final shipment, ensuring zero defects. We boast a monthly capacity of 10,000 low-power units and 2,000 high-power units, with a minimum order quantity of just 1 unit to support sample and bulk orders. We provide free professional product photography, flexible global shipping with all mainstream trade terms, 2-year warranty, and lifetime free technical support via phone, video, or on-site engineer service.
Technical Specifications
| Parameter |
Details |
| Product Name |
630VA Single Phase Step Down Control Transformer |
| Brand |
SHLEIPUSI / OEM/ODM Customizable |
| Model |
BK-630VA / Customizable |
| Rated Capacity |
630VA / Customizable |
| Rated Input Voltage |
380V, 220V, 480V / Customized |
| Rated Output Voltage |
110V, 220V, 72V / Customized |
| Working Frequency |
50/60Hz |
| Insulation Class |
Class H |
| Output Precision |
±2% |
| Waveform Distortion |
No Additional Distortion |
| Working Temperature |
-15℃ ~ +45℃ |
| Cooling Method |
Dry Type Air Cooling |
| Certifications |
ISO9001, CE, UL |
| Warranty |
2 Years |



Frequently Asked Questions (FAQ)
- How long is the lead time?
Normally 3-7 working days for standard products; custom orders take 10-30 days based on quantity and requirements.
- How do you control product quality?
We conduct professional inspection at every production stage, only shipping products that fully meet international standards.
- What are your payment terms?
30% deposit for standard products, 50% advance for custom orders, with balance paid before shipment.
- Can you provide installation technical support?
Yes, our professional technical team offers full installation guidance via video, phone, or on-site engineer service.
- What packaging do you use?
Large products use reinforced wooden cases; small products use high-strength cartons for transit protection.
- Can you print our logo on the transformer?
Yes, we accept full OEM/ODM, with custom logo placement on products, manuals, and documents for bulk orders.
- What is your main global market?
Our products are sold worldwide, covering Asia, Africa, South America, North America, and Europe.
- What is your monthly production capacity?
10,000 units for low-power transformers, 2,000 units for high-power models monthly.
- What is your minimum order quantity?
Our MOQ is 1 set, supporting both sample testing and bulk procurement.
- What certifications do your transformers have?
Our 630VA control transformers are ISO9001, CE, and UL certified, complying with global industrial safety standards.
- Can this transformer work with 50Hz and 60Hz systems?
Yes, it is designed for 50/60Hz dual frequency, suitable for global power grid standards.
- Is this transformer suitable for PV systems and precision equipment?
Absolutely, it is widely used in PV systems, laser cutters, and precision devices, with stable output to protect sensitive equipment.