5KVA Adjustable High Quality Variac
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Product Overview
Our 5KVA Adjustable High Quality Variac (Model TDGC2-5KVA, fully customizable) is a premium energy-saving AC voltage regulator, developed and manufactured by Shanghai Lepus Electrical Equipment Co., Ltd. As a high-quality contact-type variable transformer, it is specially designed for scenarios requiring precise manual voltage adjustment, fully compliant with JB/T 100-1-2001 standards. It features full-capacity operation, high efficiency, zero additional waveform distortion, strong instantaneous overload capability, and reliable continuous working performance. Ideal for voltage regulation, temperature control, motor speed adjustment, and power control, it is widely used in global industrial fields—including motor testing, factory power systems, voltage test benches, CNC machines, photovoltaic systems, precision equipment, generators, EV charging stations, cutting machines, and power transmission equipment, serving electrical engineers and industrial users worldwide.
Key Features & Advantages
Superior Quality & High Precision: Made of high-quality raw materials, with ±2% output accuracy and 0-250VAC adjustable output, supporting 50/60Hz frequency, ensuring stable and precise voltage regulation for sensitive equipment. - Premium Core Components: Pure copper coil controlled by a sub-modulation microcomputer control board, paired with high-conductivity double carbon brushes for more accurate voltage stabilization, low energy loss, and extended service life. - Zero Waveform Distortion: No additional output waveform distortion, providing clean and stable power supply to protect precision instruments and testing equipment from signal interference. - User-Friendly Operation: Simple rotary knob for manual voltage adjustment, equipped with a digital display for real-time working status monitoring; reliable high-insulation terminals ensure safe and convenient operation. - Durable & Versatile: Sturdy metallic enclosure, 2500V dielectric strength, stable operation in -15℃ to +45℃ environments, compatible with inductive, capacitive, and resistive loads, suitable for long-term industrial use.
Why Choose Us
As a professional electrical equipment manufacturer from Shanghai, China, we focus on producing high-quality variacs for global clients, offering factory-direct pricing with no middleman markup. We provide full OEM/ODM services, including custom product parameters, appearance, LOGO, and packaging, plus free professional product photography and video making. Every 5KVA Adjustable High Quality Variac undergoes strict full-stage quality inspection from raw material intake to final assembly, with 100% pre-shipment testing to ensure zero defects. We support flexible global shipping via sea, air, land, express, and railway, covering all mainstream international trade terms. Backed by lifetime free technical guidance, video installation support, and on-site engineer services, we boast a monthly capacity of 10,000 units for small-power products and 2,000 units for large-power models, with a minimum order quantity of just 1 set.
Technical Specifications
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Parameter
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Details
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Product Name
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5KVA Adjustable High Quality Variac
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Model
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TDGC2-5KVA (Customizable)
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Rated Capacity
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5KVA (Customizable)
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Working Frequency
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50/60Hz
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Input Voltage
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220VAC (Customizable)
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Output Voltage
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0-250VAC Adjustable (Customizable)
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Phase
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2 Phase
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Output Accuracy
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±2%
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Dielectric Strength
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2500V for 1 minute
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Working Temperature
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-15℃ ~ +45℃
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Frequently Asked Questions (10 Items)
1. How long is the lead time? 3-7 working days for standard 5KVA high-quality variacs; 10-30 days for custom orders depending on quantity and requirements.
2. How do you control the product quality? We conduct professional quality inspection at every stage from raw material intake to manufacturing, and only ship products meeting all high-quality standards.
3. What are your payment terms? 30% deposit for standard products, 50% advance for custom products, with the full balance paid before shipment.
4. Do you provide technical support for product installation? Yes, our professional team provides full installation guidance via video call, telephone, or on-site engineer service.
5. What packaging do you use for this product? This 5KVA variac uses high-strength cartons or heavy-duty wooden cases for protection, with custom packaging available upon request.
6. Can you put our custom logo on the product? Yes, we accept full OEM and ODM services, with custom logo placement on products, manuals, and packaging for qualified orders.
7. Where is your major market? Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
8. What is your production capacity for this model? We can produce up to 2,000 units monthly for large-power products like the 5KVA adjustable high-quality variac. 9. What is your minimum order quantity (MOQ)? Our minimum order quantity is 1 set, supporting both sample testing and bulk purchase.
10. Can we customize the voltage range and capacity? Yes, we fully support custom capacity, input/output voltage, and enclosure design to fit your specific industrial and testing application needs
