What rating range do Prima Transformers manufacture?

Control and power transformers from 50VA up to 5000kVA, line and load reactors up to 2500A, and sine wave and harmonic filters up to 500HP.

Do you export transformers and are they CE marked?

Yes. Prima Transformers is an exporter of transformers, and its core objective is to manufacture quality transformers carrying CE marking for international buyers.

Which routine tests are performed before dispatch?

Testing facilities include automatic computerized testing panels for single and three phase transformers, computerized open-circuit and short-circuit testing, current transformer testing panels, double voltage double frequency (DVDF) testing, insulation resistance testing, infrared temperature measurement, digital LCR measurement and milli-ohm winding resistance measurement.

What information should I include when requesting a transformer quotation?

Provide the rated power (VA or kVA), primary and secondary voltages, frequency (50 or 60 Hz), number of phases, vector group for three phase units, insulation class, enclosure or IP requirement, ambient temperature, applicable standards and any required test reports.

Who is the parent company of Prima Transformers?

Prima Transformers Pvt. Ltd., incorporated in 2006, is a 100% subsidiary of Prima Automation (India) Pvt. Ltd., which has manufactured PC, PLC and SCADA based control panels and hazardous-area panels since 1990.

Control & Power Transformer Manufacturer and Exporter in India | Prima Transformers

10-50kva TND/TNS SVC Mechatronic Integrated Structure Fully Automatic AC Voltage Stabilizer For Industrial Equipment, Household Appliances And Office Electronics

Product Description

Capacity	10KVA-150KVA
Frequency	50 Hz, 60 Hz
Protection	380V±2.5%
Waveform distortion	No additional waveform distortion
Adjust Time	>15V/ s
Overvoltage Protection	245±5V/425±5V
Ambient temperature	-5~+40℃
Temperature rise	<60℃ Under full load condition
Relative humidity	<90%

The TND single-phase and TNS three-phase fully automatic AC voltage stabilizer is composed of a contact regulator, sampling circuit and servo motor. It achieves high-precision voltage stabilization by automatically adjusting the position of the carbon brushes. This series of products have a small size, light weight, low waveform distortion at the output, reliable performance, and can operate continuously for a long time. They are also equipped with an overvoltage protection function to ensure the safety of the load.

The TNS three-phase series is composed of single-phase units and can achieve phase-by-phase regulation. It can also be equipped with under-voltage and delay protection options. The product is widely used in various scenarios such as industrial production, commercial and household electricity, and is an ideal stable voltage power supply with reliable performance and economic practicality.

Through the precise adjustment of the servo motor, the output voltage can be stabilized within the allowable error range of the rated value, meeting the voltage quality requirements of precision equipment.

Unlike electronic chopping type voltage regulators, this product achieves voltage regulation by changing the tap position of the transformer. The output waveform has extremely low distortion and almost no harmonic interference, ensuring the normal operation of the equipment.

The control circuit conducts real-time sampling. When the voltage fluctuates, it promptly issues instructions to drive the motor for adjustment. The response is fast, and the voltage stabilization process is smooth without any shock.

Structure Display

Scope of Application

During peak periods or in remote industrial areas, the voltage tends to fluctuate like a roller coaster. We designed an ultra-wide voltage regulation range, even if the input voltage is as low as 140V or as high as 270V, still stable output of pure 220V power. There is no need to worry about the difficulty of starting at low voltage or burning the equipment at high voltage.

Product Packaging

Professional Packaging for Safe Delivery

Every voltage stabilizer undergoes strict quality inspection before being carefully packed to ensure it reaches you in perfect condition.

Standard Packaging Includes:

Heavy-duty Plywood Cases: Sturdy and shockproof, suitable for sea freight and air freight
Inner Foam Protection: Thick foam padding to prevent movement and absorb vibrations during transit
Waterproof & Moisture-proof Treatment: Polyethylene wrapping for extra protection against humidity
Export-standard Wooden Pallets: Optional for bulk orders to facilitate easy loading and unloading

Port of Loading:

Shenzhen / Guangzhou / QingDao / ShangHai / DaLian, China

Lead Time:

7-15 working days after payment confirmation (depending on order quantity)

Shipping Options:

Sea freight (FCL/LCL), Air freight, International express (DHL/UPS/FedEx/TNT)

Why Choose Us?

Title goes here.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Wuhan Guangchuang Technology Co., Ltd. has been deeply involved in the field of laser technology in China for over 30 years, steadily advancing with the development of the industry. Its business covers key application areas such as laser marking, laser cleaning, laser welding, and laser cutting. Starting from a small enterprise, the company has become a leading supplier in the Chinese laser industry through continuous technological accumulation and market cultivation.

FAQ

1. Who are we?

We are based in Hubei, China, start from 2025, sell to Domestic Market (50.00%), Southeast Asia (10.00%), South America (8.00%), North America (8.00%), Eastern Europe (8.00%), Northern Europe (5.00%), Mid East (3.00%), Oceania (2.00%), Eastern Asia (2.00%), Africa (1.00%), South Asia (1.00%), Western Europe (1.00%), Central America (1.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?

Always a pre-production sample before mass production; always final inspection before shipment.

3. What can you buy from us?

Water chiller, refrigeration equipment, air compresser, voltage regulating transformer, and handheld welding equipment.

4. Why should you buy from us not from other suppliers?

The company focuses on fields such as laser equipment and voltage regulating transformers. It builds R&D barriers with core technologies and industry-university-research collaboration, and creates a full-range, high-quality and customizable product portfolio.

5. What services can we provide?

Accepted Delivery Terms: FOB, EXW;
Accepted Payment Currency: USD;
Accepted Payment Type: T/T, Credit Card, Cash;
Language Spoken: English, Chinese.

220v Single Phase AC Voltage Regulator AVR Automatic Voltage Stabilizer 15-300KVA Servo Motor

Product Description

Product Description

Structure Display

Scope of Application

Product Packaging

Professional Packaging for Safe Delivery

Why Choose Us?

Title goes here.

FAQ

Related Products

220v Single Phase AC Voltage Regulator AVR Automatic Voltage Stabilizer 15-300KVA Servo Motor

Product Description

Product Description

Structure Display

Scope of Application

Product Packaging

Professional Packaging for Safe Delivery

Why Choose Us?

Title goes here.

FAQ

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