TSJA-315KVA Three Phase Inductive AC Overload Voltage Regulator

I. Basic Principle And Purpose

TSJA type oil immersed self cooling induction voltage regulator is an induction voltage regulator for motor testing. This series uses a "slotted stator

The new process of "iron core" and "oblique shaped stator coil" reduces the distortion of output voltage waveform, meeting the IEC standard for motor test power supply

The product has a large sudden overload capacity and high efficiency, providing a new type of test power supply for the motor industry. Suitable for workers

As a general equipment for voltage regulation in industries, agriculture, national defense, and scientific research.

II. Working Conditions

This product can operate continuously for a long time under the following conditions.

1. The altitude shall not exceed 1000 meters;

The ambient medium temperature shall not be higher than+40 ℃ and not lower than - 25 ℃;

3. The relative humidity of the air shall not exceed 85%;

4. In an environment that does not contain chemical corrosive gases and vapors;

5. In a gas environment without explosion hazard;

6. The temperature rise standard for this product is: oil surface temperature rise of 55, ℃ (when the ambient medium temperature is 40 ℃, the maximum oil surface temperature is not

The allowable temperature exceeds 95 ℃), the winding temperature rises by 65 ℃, and the iron core temperature rises by 80 ℃.

III.Technical Indicators

Capacity range: 100~2000KVA

Input voltage: 380V

Output voltage: 0~650V (optional)

Frequency: 50HZ

Efficiency: 96%

Dielectric strength: 2000V/60S ＜ 10mA

Overload capacity: ＞ 125% - -- 120min, ＞ 150% - -- 60min

Insulation resistance: ＞ 20M Ω

Ambient temperature: - 5 ℃~+40 ℃

Relative humidity:<95%

Temperature rise:<55 ℃

Noise: ＜ 85dB

Product Features

This series of voltage regulators adopts a new structure of stator chute, which enhances the mechanical strength of the main components and transmission mechanism of the regulator

"Temperature, fully selected slot matching and electromagnetic parameters, and using high-quality magnetic materials.". Therefore, compared to the general three-phase induction voltage regulator,

There are significant improvements and improvements in performance, which can better meet the requirements of motor testing. It has the following characteristics:

1. The output voltage is well formed, and the voltage regulation characteristics are continuous, uniform, and smooth. In accordance with the International Electrotechnical Commission (IEC) standards

Provisions on the quality requirements of the motor test power supply.

2. The no-load current and total loss are small, and the short-term overload capacity is large when sudden load occurs, which helps to reduce the overload capacity

Is conducive to saving electric energy and operating costs.

The actual adjustment range of output terminal voltage is wide, which can meet the no-load characteristics of 50 cycle and 60 cycle asynchronous motors,

Requirements for short time voltage rise test and measured stray loss test.

4. The noise and vibration are relatively small, thereby reducing environmental pollution and improving the working conditions of the test workers.