OEM TSJA Three/Single Phase Seriesoil immersed voltage stabilizer Supplier, Manufacturers

The TSJA series is a three-phase oil immersed voltage stabilizer for large capacity applications. It features no carbon brush contact, anti-pollution design, smooth voltage regulation, and long-term continuous operation. Built-in protections include over voltage, under voltage, and over current. This stabilizer is widely used for industrial equipment, metal processing machines, production lines, elevators, medical devices, textile machinery, air conditioning, broadcasting, household appliances, and building lighting. Easy to install and highly reliable, the TSJA series delivers stable voltage for demanding environments such as transportation, railway, defense, and scientific research.

Product Description

Application Scenarios

TSJA-1 Application Scenarios

The products are widely applied in industrial production, transportation facilities, post and telecommunications, national defense engineering and railway systems. They perfectly suit scientific research institutions and can be matched with large electromechanical devices, metal processing machines, automatic production lines, elevators and medical equipment. Also ideal for embroidery textile machinery, air conditioners, radio television equipment, household electrical appliances and building lighting systems that require stable voltage supply.

Product Display

Technical Parameters

Input Voltage 320V-460V
Output Voltage 400±2%
Frequency 50Hz-60Hz
Dielectric Strength 2000V/60S
Insulation Resistance >20MΩ
Efficiency 96%
The Response Time <0.5S
Wave Form Distortion <3%
Environment Temperature -10℃~+50℃
Noise <60dB
Protection Function Over/Under Voltage, Phase Sequence, Over Current, Overload

Outline & Packing

Model Output Power Size
TSJA-50kVA50kVA850*1300
TSJA-75kVA75kVA850*1300
TSJA-100kVA100kVA900*1350
TSJA-150kVA150kVA900*1350
TSJA-200kVA200kVA1100*1580
TSJA-250kVA250kVA1100*1580
TSJA-300kVA300kVA1100*1580
TSJA-400kVA400kVA1250*1950
TSJA-500kVA500kVA1250*1950
TSJA-630kVA630kVA1250*1950
TSJA-800kVA800kVA1450*1980
TSJA-1000kVA1000kVA1450*2150
TSJA-1600kVA1600kVA1560*2300
TSJA-2000kVA2000kVA1630*2580
TSJA-2500kVA2500kVA1920*1980

Product Detail Features

TSJA-4 Features

- Premium Door Lock: Built with high-quality lock cylinder to extend the door lock’s service life for long-term use.

- Flame-Retart Cabinet Housing: High-strength flame-retart shell with side heat dissipation holes to effectively release internal heat.

- Copper Post & Porcelain Insulator Wiring: Uses pure copper posts, oil-resistant sealing rings and porcelain sleeves for strong insulation. The copper posts remain firm, ensuring lasting durability and safety.

Frequently Asked Questions

What is the input and output voltage range of the TSJA series?

The system accepts an input voltage range of 320V to 460V and supplies a regulated output voltage of 400V ±2%.

How fast does the voltage stabilizer respond to voltage changes?

The TSJA series features high operational efficiency of 96% and a rapid response time of less than 0.5 seconds.

What built-in protections are included with this equipment?

It includes full comprehensive safety features covering Over/Under Voltage, Phase Sequence, Over Current, and Overload protection.

What makes the internal wiring and cabinet durable?

The unit features a flame-retardant shell with heat dissipation vents, high-grade door locks, and firm pure copper posts paired with oil-resistant porcelain sleeves for secure insulation.

What capacity ranges are available for the TSJA stabilizer?

Standard models range from 50kVA up to 2500kVA to accommodate both mid-scale operations and large industrial installations.

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