4KVA 240V 120V Single Phase Control Voltage Transformer Dry Type
Price:
1 pc≤Qty≤5 pcs 125USD; 5 pcs<Qty≤100 pcs 115USD; 100pcs<Qty 110USD
MOQ:
1
Delivery Time:
1 pc≤Qty≤5 pcs 1-7 working days; 5 pcs<Qty≤100 pcs 7-14 working days; 100pcs<Qty More than 14 working days
Brand:
SHLEIPUSI Or Support OEM/ODM Service
Product Description
Single Phase BK Control Voltage Transformer | SHLEIPUSI OEM/ODM Global Voltage Solutions
Product Introduction
Our Single Phase BK Control Voltage Transformer is a high-performance, energy-efficient voltage control solution purpose-built for global industrial, commercial, and residential applications. Engineered to deliver stable, precise voltage in fluctuating power environments, it is widely deployed in factories, power transmission equipment, photovoltaic systems, EV charging stations, diamond cutting machines, laser cutters, blenders, precision instruments, generator manufacturing, and all critical electricity-dependent scenarios. With full-capacity operation and universal 50/60Hz compatibility, it meets diverse power needs across North America, South America, Asia, Africa, and other global markets.
Key Features & Competitive Advantages
- High Efficiency & Energy Saving: High-permeability silicon steel core enables noise-free operation, high magnetic flux, ultra-low energy loss, and low temperature rise, with eco-friendly design supporting continuous full-capacity running.
- Superior Insulation & Safety: High-purity winding material ensures excellent conductivity and minimized heat generation; H-class insulation materials withstand 3500V voltage tests, paired with a high-quality nylon frame for outstanding insulation performance.
- Durable & User-Friendly Design: Reliable terminals with exceptional insulation strength, robust electrical conductivity, and convenient wiring structure, delivering ±2% output precision with no additional waveform distortion, ideal for sensitive precision equipment.
Why Choose Our Single Phase BK Control Voltage Transformer
As a professional transformer manufacturer, we deliver end-to-end solutions for global clients:
- Full OEM/ODM Customization: We support custom parameters (power, voltage), appearance, logo branding, and packaging, with free professional product photography and videography services.
- Rigorous Quality Control: Full-process inspection from raw material to finished product, with every unit undergoing strict pre-shipment testing. Our products hold ISO9001, CE, UL certifications, backed by a 2-year warranty.
- Flexible Supply & Logistics: Strong monthly capacity (10,000 units for low-power models, 2,000 units for high-power models), with a minimum order quantity of 1 unit to support sample trials and bulk orders. We support all mainstream transportation modes and international trade terms (EXW, FOB, CIF, DDP, etc.).
- Lifetime After-Sales Support: Our professional technical team provides video installation guidance, on-site engineer service, free replacement of defective components under warranty, and lifetime free telephone technical support.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Single Phase BK Control Voltage Transformer |
| Brand | SHLEIPUSI / OEM/ODM Supported |
| Rated Capacity | 4KVA (Customizable) |
| Model | BK-4KVA (Customizable) |
| Rated Input Voltage | Single Phase 120V (Customizable) |
| Rated Output Voltage | Single Phase 120V & 240V (Customizable) |
| Working Frequency | 50/60Hz |
| Insulation Class | Class H |
| Output Precision | ±2% |
| Waveform Distortion | No Additional Waveform Distortion |
| Working Temperature | -15℃ ~ +45℃ |
| Cooling Method | Dry Type Air Cooling |
| Certificates | 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, and only products meeting international standards are shipped.
- 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 and application guidance, including video and on-site support.
- What packaging do you use?
Large products use reinforced wooden cases, small products use high-strength cartons for full transportation protection.
- Can you add our custom logo to the product?
Yes, we accept full OEM/ODM services, with custom logo placement available for qualified bulk orders.
- What are your main markets?
Our core markets cover Central Asia, East Asia, South Asia, Africa, South America, and North America.
- What is your production capacity?
We have a monthly output of 10,000 units for low-power products and 2,000 units for high-power models.
- What is your minimum order quantity (MOQ)?
Our MOQ is 1 set, supporting both sample testing and bulk procurement.
- What certifications do your transformers have?
Our transformers are ISO9001, CE and UL certified, complying with global industrial safety and quality standards.
- What is your warranty policy?
We provide a 2-year warranty, with free replacement of manufacturing-defective components during the period, plus lifetime free technical guidance.
Contact Us
Tel: +86 15926315252
Mobile / WeChat: +86 15926315252
Email: daniel@shlepus.com
WhatsApp: +86 18979230829
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Lepus Electrical Equipment Co., Ltd.
Location
No. 1282, Waiqian Road, Jiading District, Shanghai
Contact Person
Daniel Liu

