High Quality AC Automatic Voltage Regulators/Stabilizers Tns/SVC 20kVA 380V Servo AVR
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1601484334342
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Products Description

The TNS series high-precision fully automatic three-phase AC voltage stabilizer is composed of three sets of TND (SVC) series high-precision fully automatic single-phase AC voltage stabilizers. Each phase is regulated separately, ensuring stable and safe voltage for each phase. The grid input is a three-phase four-wire system with a star (Y) connection, and the output can be either a three-phase four-wire system or a three-phase three-wire system. This product features non-distorted waveforms, reliable performance, and can operate continuously for extended periods. It can be equipped with optional protection functions such as overvoltage, undervoltage, overcurrent, phase loss, short circuit, surge, and delay. It is widely applicable to any environment requiring stable voltage, making it an ideal voltage stabilization power supply to ensure the normal operation of your electrical equipment. Customizable input with a delta (△) connection is available.
The High Quality AC Automatic Voltage Regulators/Stabilizers Tns/SVC 20kVA 380V Servo AVR represents a sophisticated power conditioning solution engineered specifically for industrial and commercial applications requiring precise voltage stabilization across demanding operational environments. This advanced servo-controlled automatic voltage regulator combines cutting-edge electronic control systems with robust mechanical construction to deliver consistent voltage output regardless of input fluctuations, making it an essential component for facilities where sensitive equipment and critical processes depend on stable electrical supply. The servo AVR technology employed in this unit utilizes precision motor-driven variable transformers to maintain output voltage within extremely tight tolerances, ensuring that connected loads receive clean, stable power even when input voltage varies significantly due to grid instability or load changes.
Product Paramenters
Function &Parameter:
Input Voltage: |
280V-460V (Three-phase four-wire) or 320V-480V (Three-phase four-wire) |
Output Voltage: |
Line voltage 380V, Phase voltage 220V |
Voltage Accuracy: |
±4% |
Frequency: |
50Hz/60Hz |
Overvoltage Protection: |
246V ±4% |
Undervoltage Protection: |
184V ±4% |
Waveform Distortion: |
No additional waveform distortion |
Load Power Factor: |
0.8 |
Efficiency: |
≥90% |
Adjustment Time: |
<1 second (When input voltage changes by 10%) |
Dielectric Strength: |
1500V/1 min |
Insulation Resistance: |
>2MΩ |
Features:
1. Automatic Voltage Regulator keeps your output voltage stable. This ensures your sensitive devices work in the stable voltage range. It also helps extend your equipment's lifespan.
2. The AVR are designed to handle a wide input voltage range. They protect against both low and high-voltage fluctuations. This feature makes them suitable for areas with inconsistent power supply.
3. Usually comes with manual meters. But we can supply a built-in digital display that allows you to monitor the input and output voltage levels in real time, providing transparency and control over your power supply.
4. Achieving high output accuracy, minimizes voltage deviations, which can lead to equipment damage or malfunction. This feature is critical for industrial and commercial applications.
5. The AVR acts as a guard for your equipment against voltage spikes. It protects your valuable electrical loads from sudden voltage fluctuations or electrical storms.
6. Built-in overload protection safeguards the AVR and connected devices from excessive electrical loads, preventing overheating or equipment damage.
7. Equipped with advanced servo motors, these regulators respond rapidly to voltage fluctuations, ensuring seamless power transitions without interruptions.
8. Engineered for quiet operation, making them suitable for diverse settings, including office environments and industrial facilities.
2. The AVR are designed to handle a wide input voltage range. They protect against both low and high-voltage fluctuations. This feature makes them suitable for areas with inconsistent power supply.
3. Usually comes with manual meters. But we can supply a built-in digital display that allows you to monitor the input and output voltage levels in real time, providing transparency and control over your power supply.
4. Achieving high output accuracy, minimizes voltage deviations, which can lead to equipment damage or malfunction. This feature is critical for industrial and commercial applications.
5. The AVR acts as a guard for your equipment against voltage spikes. It protects your valuable electrical loads from sudden voltage fluctuations or electrical storms.
6. Built-in overload protection safeguards the AVR and connected devices from excessive electrical loads, preventing overheating or equipment damage.
7. Equipped with advanced servo motors, these regulators respond rapidly to voltage fluctuations, ensuring seamless power transitions without interruptions.
8. Engineered for quiet operation, making them suitable for diverse settings, including office environments and industrial facilities.
Details Images







Specifications and Model

Model |
Output(KVA) |
Dimension (cm) |
N.W (kg) |
TNS/SVC-9K |
9 |
31.5 × 32.5 × 77 |
34.7 |
TNS/SVC-15K |
15 |
34 × 35.5 × 83 |
49 |
TNS/SVC-20K |
20 |
42.5 × 36.3 × 80 |
63.8 |
TNS/SVC-30K |
30 |
46 × 41 × 87 |
95 |
TNS/SVC-40K |
40 |
46 × 41 × 87 |
108.3 |
TNS/SVC-50K |
50 |
55 × 45 × 115 |
145.6 |
TNS/SVC-60K |
60 |
55 × 45 × 115 |
145.6 |
TNS/SVC-80K |
80 |
60.5 × 51.5 × 131 |
190.6 |
TNS/SVC-100K |
100 |
61 × 51.5 × 131 |
201.7 |
TNS/SVC-120K |
120 |
61 x 51.5 x 131 |
208.5 |
This series of voltage stabilizers is widely used in industrial, agricultural, medical, broadcasting, telecommunications,scientific research, cultural fields, and other areas where small and medium-sized electromechanical equipment, production lines, construction machinery, microcomputers, embroidery machines, air conditioners, refrigerators, audio equipment, televisions, and other household appliances, lighting, and other equipment requiring voltage stabilization are used.

Packing & Payment & Shipping

PACKING
Professional packing with multi-protection
Different good will have different packing guarantee the transportaion safety of products
Different good will have different packing guarantee the transportaion safety of products

PAYMENT
1. Standard payment terms: T/T 30% deposit, 70%balance against B/L copy or 100% irrevocable LC at sight.
2. Online trade assurance order all is up to you.
3. More payment terms could be provided. (Alibaba Pay, We Chat Pay, Western Union...)
SHIPPING
1. Delivery time: Generally it is 5-10 days if the goods are in the stock, or it is 15-20 days if the goods are not in the stock, it is according to the quantity.
2. General export packing or customized packing as your request.
3. Professional goods shipping forwarder.
1. Standard payment terms: T/T 30% deposit, 70%balance against B/L copy or 100% irrevocable LC at sight.
2. Online trade assurance order all is up to you.
3. More payment terms could be provided. (Alibaba Pay, We Chat Pay, Western Union...)
SHIPPING
1. Delivery time: Generally it is 5-10 days if the goods are in the stock, or it is 15-20 days if the goods are not in the stock, it is according to the quantity.
2. General export packing or customized packing as your request.
3. Professional goods shipping forwarder.
Company Profile
ZHEJIANG PQUAN Technology Co.Ltd. Is a company engaged in the reseach and development ( R&D), manufacture, sale, distribution, and service of electric drive and control products.
We are a professional and experienced supplier of automation solution for various field.The main products includes general-purpose inverters, soft starters, and voltage regulators. These products are known for their advanced technology, comprehensive functions, stable operation, simple operation, excellent energy saving capabilities, and outstanding performance.



After Sales Service:
We provide reliable after-sales support to ensure your inverter operates efficiently. Our services include:1. Technical Support: Available 24/7 for installation, troubleshooting, and operational guidance.
2. Warranty: Coverage for manufacturing defects and component failures.
3. Maintenance: Regular check-ups by certified technicians to keep your inverter in top condition.
4. Repairs: Quick and efficient repair services using genuine parts.
5. Training: User manuals and training sessions for proper operation and maintenance.
6. Spare Parts: Easy access to a wide range of spare parts for timely replacements.
Your satisfaction is our priority. Contact us for any assistance with your inverter.
OEM Services:
1. Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
OEM Services:
1. Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
FAQ
Q1: What's The Advantages Of Your Products?
A1: We are a factory, so we have a number of production lines and first-class equipment and machines whichmeans we have hundreds of specifications. And also the company has the right to import and export, first-class quality, excellent service and praise, by domestic and foreign customers.
Q2: What Can I Buy From Your Company?
A2: Variable Frequency Drive, Intelligent Soft Starter, Automatic Voltage Regulator.
Q3: Is OEM/ODM Available?
A3: Yes, it is! Our products can be customized. We design and produce all kinds of Automatic Voltage
Regulators/Stabilizers according to our customers' specific requirements. Please notify us and confirm the design according to our samples first.
Q4: What Is The MOQ?
A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set. Please let us know which capacity do you need first.
Q5: Can You Give Me A Sample Order First?
A5: Yes, we welcome the sample orders to test and check the quality. Mixing samples is also acceptable.
Q6: How Can You Guarantee The Quality?
A6: Always a pre-production sample before mass production; and always final inspection before shipment.
A1: We are a factory, so we have a number of production lines and first-class equipment and machines whichmeans we have hundreds of specifications. And also the company has the right to import and export, first-class quality, excellent service and praise, by domestic and foreign customers.
Q2: What Can I Buy From Your Company?
A2: Variable Frequency Drive, Intelligent Soft Starter, Automatic Voltage Regulator.
Q3: Is OEM/ODM Available?
A3: Yes, it is! Our products can be customized. We design and produce all kinds of Automatic Voltage
Regulators/Stabilizers according to our customers' specific requirements. Please notify us and confirm the design according to our samples first.
Q4: What Is The MOQ?
A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set. Please let us know which capacity do you need first.
Q5: Can You Give Me A Sample Order First?
A5: Yes, we welcome the sample orders to test and check the quality. Mixing samples is also acceptable.
Q6: How Can You Guarantee The Quality?
A6: Always a pre-production sample before mass production; and always final inspection before shipment.