20 kVA 3 phase AC Automatic Voltage Stabilizer

5 out of 5 based on 1 reviews | Write a review

$3,110.16

Three phases 304V-456V AC wide input automatic voltage stabilizer with low price and best quality, 20 kVA power capacity, 380V output or other voltages customized, LED display values, perfect protection functions are over/low voltage protection, over-heat/load protection, short circuit protection.

Output Line Voltage (L+L) *
Output Accuracy *
Input & Output Neutral Selection *
Note *

SKU: ATO-AVS-3P20K

Qty:

30-day Returns

Delivery date: 10-20 days

Overview

Hot sale customized 3-phase 20 kVA full automatic voltage stabilizer is composed of servo motor, control circuit, compensator, widely used in power supply system & industrial equipment. It has the advantages of high efficiency, beautiful appearance, reliable performance, and ease of movement.

20 kVA Voltage Stabilizer Specifications

Model Number	ATO-TNS/JSW-20K
Capacity	20 kVA (The power capacity of the voltage stabilizer needs to be 1.5~2 times greater than the load power)
Phase	3 Phase 4-line
Input Voltage Range	±15% tolerance for all standard output voltages above 380V. ±20% tolerance for required 380V output and all standard voltages below.
Output Voltage	3 phase 380V (Optional: 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 400V/ 415V/ 440V/ 460V/ 480V)
Output Accuracy	±2~4%/ ±1% (Optional) * In case of output accuracy of +/- 2-4%, the voltage stabilizer will be servomotor based, and in case of output accuracy of +/- 1%, the voltage stabilizer would be SCR based.
Frequency	50Hz/60Hz
Current Type	AC
Efficiency	≥95%
Response Time	≤1.5S, When accuracy at 1%, response time is 250-300ms
Ambient Temperature	-15°C~+40°C
Cooling Method	Air-cooled
Insulation Resistance	≥5MΩ
Electrical Intensity	Without breakdown and flashover phenomena at power frequency sine voltage 2000V for 1 min
Overload Capacity	Overload current (%)	Duration (min)
	20	≤60
	40	≤15
	60	≤5
Waveform Distortion	Non-lack fidelity waveform
Protection	Over-voltage, over-current, feed phases
Protection Grade	IP 24
Warranty	24 months
Certificate	ISO9001:2008, CE
Weight	150 Kg
Package Size	520x430x880 mm

3 Phase Voltage Stabilizer Schematic Diagram

Details

9 safety tips for using a voltage stabilizer

When the voltage stabilizer is powered on, do not unplug or pull the input and output wires of the voltage stabilizer to prevent electric shock or other electrical safety accidents.
The input and output wiring of the voltage stabilizer must be arranged reasonably to prevent leakage accidents caused by treading and wearing.
The voltage stabilizer must be reliably grounded. The user shall be responsible for the electric shock or human injury caused by the operation without a grounding wire.
The ground wire of the pressurizer shall not be connected to the heating pipeline, water supply pipeline, gas pipeline and other public welfare facilities, so as to avoid infringing the rights of the third party or causing harm.
Check the input and output wires of the voltage stabilizer regularly to avoid loosening or falling off, thus affecting the normal use and power safety of the three-phase voltage stabilizer.
The connecting line of the voltage stabilizer must be selected and matched to the connecting line that can carry enough current capacity.
The pressurizer should be handled with care to avoid severe vibration during operation.
Ensure that the brush spring of the voltage stabilizer has enough pressure to avoid the contact surface between the brush and the coil from fire.
Non-professionals should not disassemble or repair the stabilizer.

Existing reviews of 20 kVA 3 phase AC Automatic Voltage Stabilizer

Difference between voltage stabilizer and voltage regulator

What is the difference between a voltage stabilizer and a voltage regulator?

From: Palak | Date: 31/05/2021

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ATO Responded

The output voltage of the voltage stabilizer is fixed, and a voltage regulator can output a voltage range.

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