China 220V Voltage Stabilizers Single Phase Automatic High Precision Voltage Regulators for sale

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220V Voltage Stabilizers Single Phase Automatic High Precision Voltage Regulators

Name: 220V Voltage Stabilizers Single Phase Automatic High Precision Voltage Regulators
Brand: Shanghai Lepus Electrical Equipment Co., Ltd.

Factory Wholesale 220V Voltage Regulators Product Description Product Overview Factory Wholesale 220V Voltage Regulators (TND(SVC) series single phase automatic voltage regulator) are essential for stable power supply in global industrial and electrical fields. With a rated capacity ranging from 500VA to 120KVA (standard 20KVA, customizable) and an input voltage range of 176-264VAC, these regulators consist of high-quality copper coil, servo motor, auto-control circuit and

Place of Origin Shanghai

Place of origin Shanghai, PRC

Packaging Details Non-fumigation plywood case ; Reference packing size: 43X47X81CM; Reference weight: 65KG

Output precision ±1～2%

Rated capacity 20KVA Or Customized

Model Number TND-20KVA Or Customized

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Product Description

Factory Wholesale 220V Voltage Regulators Product Description

Product Overview

Factory Wholesale 220V Voltage Regulators (TND(SVC) series single phase automatic voltage regulator) are essential for stable power supply in global industrial and electrical fields. With a rated capacity ranging from 500VA to 120KVA (standard 20KVA, customizable) and an input voltage range of 176-264VAC, these regulators consist of high-quality copper coil, servo motor, auto-control circuit and carbon brush. When voltage fluctuates or load changes, the control circuit sends signals to the servo motor, which moves the carbon brush along the copper coil to maintain stable 220V output continuously, protecting equipment from voltage instability damage.

Features, Characteristics and Advantages

Our Factory Wholesale 220V Voltage Regulators boast outstanding performance: high precision (±2% output accuracy), fast response to voltage changes, long service life with high-quality raw materials, low energy losses, full capacity operation and wide voltage regulation range. Equipped with brake wheels for easy mobility, reliable terminals with strong insulation, full purple copper coil for accurate stabilization, microcomputer control board and double carbon brushes for strong conductivity, they support 24/7 constant work without additional waveform distortion. Multiple protection functions (over-voltage, under-voltage, over-current, short-circuit, time delay) ensure safe operation in various scenarios.

Why Choose Us

As a professional factory wholesaler, we cater to global clients including factories, electrical engineers, and users of machine tools, photovoltaic systems, EV charging stations, generators, precision equipment and more. We offer comprehensive customized services (product parameters, appearance, LOGO, packaging) and free professional product photography. Every unit undergoes strict pre-shipment testing. We provide flexible shipping (sea, air, land, express) and complete after-sales support: professional technical guidance, free component replacement for quality issues, on-site installation and lifelong telephone guidance, ensuring worry-free use for global customers.

Technical Specifications

Item	Specification
Product Name	Factory Wholesale 220V Voltage Regulators
Product Type	TND-20KVA Or Customized
Rated Capacity	20KVA Or Customized
Rated Frequency	50/60HZ
Input Voltage Range	176-264VAC Or Customized
Output Voltage	220V±2% Or Customized
Phase	Single Phase
Working Temperature	-10°C-+45°C

Frequently Asked Questions (FAQ)

What is the lead time? Normally 3-7 working days for standard orders; 10-30 days for customized or large-quantity orders.
How to control product quality? Professional inspectors monitor material intake and production; products are shipped only after passing strict tests.
What are the payment terms? 30% deposit for standard products, 50% advance for customized ones, balance before shipment.
Do you provide installation technical support? Yes, our professional team offers installation and application guidance.
What packaging do you use? Large products in strong wooden cases, small ones in cartons.
Can you print our logo on products? Yes, we support OEM/ODM with logo on products for large orders.
What are your major markets? Global, including Central Asia, East Asia, South Asia, Africa, South America and North America.
What is your production capacity? About 10,000 small-power units and 2,000 large-power units monthly.
What is the MOQ? 1 set.
Does the regulator support different load types? Yes, it suits inductive, capacitive and resistive loads.