380V AC voltage stabilizer

Product Overview:

TNS series 380V AC voltage regulator The input of the power grid is a three-phase four wire system with a star (Y-shaped) connection, and the output is also a three-phase four wire system. Three ammeters indicate the output current of each phase, and a switch and a voltmeter shift to monitor the voltage of each phase line.

Product Parameters:

input voltage

Three phase 304-456V (wide voltage can be customized)

output voltage

Three phase 380V (special voltage can be customized)

output power

rated power

output current

Rated current (A)

Processing & Customization

yes

Product Type

AC voltage stabilizer

frequency range

50/60 Hz

work efficiency

≥ 98% (power level above 50KVA)

response speed

≤ 1.5S (when the external voltage changes by 10%)

ambient temperature

-25℃～+ 55℃

insulation resistance

≥5MΩ

overload capacity

Twice the rated current, maintain for one minute

Waveform distortion

No additional waveform distortion

protection function

Voltage stabilization, constant voltage, overcurrent, phase loss, phase sequence, bypass

Output voltage

Voltage stabilization accuracy V 220/380 ± 3%

Pressure regulation speed S

≤ 0.05s (when the input voltage changes by 10%)

Temperature rise K

﹤60

Frequency Hz

50/60

Insulation resistance

MΩ ≥5

Voltage withstand V/1min

2000

Efficiency

﹥95%

Product Features:

This voltage regulator has a small size, high efficiency, low waveform distortion, fast voltage regulation speed, stable and reliable performance, complete protection functions, and can work continuously for a long time. According to user needs, it can be equipped with protection functions such as undervoltage and delay. It is a suitable regulated power supply for household appliances and other electrical equipment.

Scope of application:

Computer rooms, postal and telecommunications facilities, shopping malls, elevators, hospitals, schools, printing, securities and other places that require normal voltage, as well as large and medium-sized industrial and mining enterprise workshops, some power supply and important equipment and single machine matching.

Usage conditions:

The TNS series voltage regulator should be used indoors, and the normal operating conditions are:

1. Do not use excessively high loads;

2. Please use sufficient wires; (Input wire connected to ￠ 15 square millimeter wire)

3. Please be careful to connect the input voltage of the voltage regulator and the input of the instrument equipment;

4. The rated voltage of the instrument and equipment should be consistent with the output voltage of the voltage regulator;

5. Please ensure that the input voltage is consistent with the voltage regulator's stabilizing range;

6. Altitude not exceeding 1000m

7. Relatively moderate: ≤ 90%

8. The installation site should be free of gases, vapors, chemical deposits, dust, dirt, and other explosive and corrosive media that seriously affect the insulation of the voltage regulator;

9. The installation site should be free from severe vibrations or bumps

10. Any special usage conditions that do not comply with the above regulations should be determined through consultation between the user unit and our factory

When purchasing a product, please clarify the following points:

1. Basic models, specifications, capacities, and quantities of voltage regulators

2. Primary and secondary voltage of voltage regulator

3. The external dimensions are for reference only. If there are any size requirements, please specify them when placing an order

4. If users have special requirements, our company can design according to their requirements