300 KVA 3 Phase Industrial AC Automatic Voltage Stabilizer

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300 KVA 3 Phase Industrial AC Automatic Voltage Stabilizer

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$23,809.77

Ex Tax: $23,809.77

Stock: In Stock
Model: RDDLZ-AVS-3P300K
Weight: 1.00
SKU: RDDLZ-AVS-3P300K

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300 kVA Voltage Stabilizer Features

Input: Three phase and four-line system, 175V-265V (phase voltage), 304V-456V (line voltage)
Output: Three phase 380V, other voltages can be customized
Step-less automatic voltage regulation
High efficiency: More than 95%
Perfect protection function: Over/ low voltage protection, overheat/ load protection, short circuit protection
2 Years standard warranty
Compliance with international standards

300 kVA 3-phase Industrial AC Automatic Voltage Stabilizer is designed using the latest technology support to keep the output voltage stable when outside power supply network fluctuation and load change resulting in voltage waving.

300 kVA Voltage Stabilizer Specifications

Model Number	RDDLZ-SBW/ZBW-300K
Capacity	300 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
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	12 months
Certificate	ISO9001:2008, CE
Weight	775 Kg
Package Size	1100x800x2100 mm

3 Phase Voltage Stabilizer Schematic Diagram

Industrial Voltage Stabilizer Inner Detail

Voltage Stabilizer Buying Tips

1. It is recommended that you choose a voltage stabilizer that is three times larger than the actual power because, in practice, voltage stabilizers have to overcome the surge impact of commercial power and start the impact of inductive load (such as refrigerator, air conditioner, and electric motor). When choosing a contact automatic voltage regulator in the purchase of a voltage stabilizer, the rated output voltage regulator should have a larger margin than the switched automatic voltage regulator. In addition, it is necessary to check the appearance, quality, and technique, ensuring that buttons, switches, and other operations are flexible and reliable, spare parts are tight and there is no sound of objects rolling in the machine when shaking the device components, otherwise, there are foreign bodies in the device.

2. The rated total output of the automatic voltage regulator should be properly selected (total capacity power of household appliances*3). The outline structures of automatic voltage regulators include desktop voltage regulators, wall-mounted voltage regulators, dual-purpose of desktop and wall-mounted voltage regulators, as well as floor-type voltage regulators. It is recommended that you should choose different styles according to the location of installation, main use, and installation capacity.

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