AC Tnd-20kVA Stabilizer Single Phase Stabilize Voltage

Product Description

 

Product Description

TND (SVC) series single-phase high-precision automatic AC voltage stabilizers consist of a contact-type autotransformer, a servo motor, and an automatic control circuit. When the grid voltage is unstable or the load changes, the 1 automatic sampling control circuit sends a signal to drive 2 the servo motor, adjusting the position of the carbon brush on the autotransformer, thereby regulating the output voltage to the rated value and achieving a stable state. This product is characterized by no waveform distortion, reliable performance, and continuous long-term operation. It can be equipped with protection functions such as overvoltage, undervoltage, overcurrent, short circuit, surge, and delay as needed. It is widely suitable for various power supply environments requiring stable voltage and is an ideal voltage stabilizing power supply to ensure the normal operation of electrical equipment.

Product Parameters

Function &Parameter:

Output Voltage:	220V and 110V
Voltage accuracy:	Phase voltage 220V ±3%, 110V ±6%
Frequency:	50HZ/60HZ
Overvoltage Protection:	246V ±4%
Undervoltage Protection:	184V ±4%
Load Power Factor:	0.8
Efficiency:	≥90%
Adjustment Time:	≤1s (When the input voltage changes by 10%).
Insulation Resistance:	>2MΩ
Waveform Distortion:	No additional waveform distortion
Dielectric Strength:	1500V/min

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.

 

 

Detailed Photos

 

 

1017 carbon brush: 
Stable Performance
High-quality & Low Abrasion
1017 carbonbrushes for higherprecision of voltage stablilzation

 

Copper coil:
Low electrical resistivity
Good electrical conductivity
Sound oxidation resistance performance

 

Protection Function:

1. Overload Protection: When the load power reaches 120%, the voltage stabilizer automatically activates protection, cutting off the output.
2. Overvoltage Protection: When the output voltage exceeds 450V, the overvoltage indicator lights up, and the output is automatically cut off.
3. Delay Protection: Upon power-up, a delay of several seconds is automatically initiated before voltage stabilization begins.
4. Short Circuit Protection: When a short circuit occurs, the voltage stabilizer automatically stops output and requires manual reset to restore output.

  

Specifications and Model

   

Input Voltage	Model (kVA)	Rated Capacity	Net Weight	Dimensions
		KVA	KG	CM
140v-260v	TND-3KVA	12	10.5	31x38x30
	TND-5K	15	13.8	30x39x36
	TND-10K	27	31.5	42x36x61
	TND-15K	64	45.3	43x48x72
	TND-20K	70	48.7	43x48x72
	TND-30K	95	63.5	48x44x88
	TND-40K	107	120	65x55x116
	TND-50K	135	128	65x55x116
	TND-60K	150	128	65x55x116
90v-260v	TND-3KVA	12	11.7	31x38x30
	TND-5K	15	16.1	31x44x35
	TND-10K	27	35.8	42x36x61
	TND-15K	64	49.2	43x48x72
	TND-20K	70	55.8	43x48x72
	TND-30K	95	72.2	48x44x88
	TND-40K	107	130	65x55x116
	TND-50K	135	140	65x55x116
	TND-60K	150	140	65x55x116
90v-260v (Triple coil)	TND-15K	64	61.6	43x40x85
	TND-20K	70	67.6	43x40x85
	TND-30K	95	83.5	48x44x88

Application

 

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

PAYMENT 
1. Standard payment terms: T/T 30% deposit, 70%balance against B/L copy or 100% irrevocable LC atsight.
2. Online trade assurance order all is up to you.
3. More payment terms could be provided. (AlibabaPay, We Chat Pay, Western Union...)




SHIPPING
1. Delivery time: Generally it is 5-10 days if the goods arein the stock, or it is 15-20 days if the goods are not in thestock, it is according to the quantity.
2. General export packing or customized packing as yourrequest.
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.

The pictures of the workshop:

Certification:

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.

<sup>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.</sup>

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.