Product Details

factory price automatic voltage stabilizer /avr 2000 kva with ISO 9001 2008

1.Sphere of application:

CNC Machining Centers SMT Printer EDM High way/railway system Medical facilities

Laser cutting machine Circuit board drilling machine

Automatic insertion machine CNC punch press

Net communication basic system Petrochemical/Oil/Power system

Broadcast/Television/Bank system Plastic Injection Molding Machines

Particularly suitable for large power fluctuations, worst power supply

environment because transient mutations voltage, and where voltage regulation is needed.

2.Component

SCR type voltage stabilizer comprises some of voltage transformer modules,

non-contact SCR conditioning module, AD sampling module, industrial MCU intelligent control module,

LCD display system, sound and light alarming system, power supply system, protection system and other components

3. Technical parameters:

working method		Silicon controlled rectifier

AC Input	Rated voltage	220V (can customize various voltage)
	Voltage range	±20%~±60% (Wider range can be customized)
	Frequency	35Hz~63Hz
	Power factor	0.8
AC Output	rated voltage	380V/220V (can customize various voltage)
	Output accuracy	±1- 5% (Adjustable)
	Waveform distortion	Compared with input zero distortion
	Efficiency	≥98%
	Response Time	≤0.02S
	Voltage	LED digital display
Protection	Over /low voltage	output phase voltage over 10%,cut of input and transfer to bypass phase incessantly
	Overload	lectronic detection,cut -off input in 3 seconds
	bypass	automatically transfer to bypass in case of failure
Overload Capability		5 timesrated current 1 second
Noise(with 1m distance)		<45dB
Input/output connection type		Terminal
Overload capacity		150% ( 10 s )
Noise (1 m distance)		<45dB
Cooling system		cooling fan
Temperature		0°C-45°C

4.Voltage regulator performance contrast

Technical index	SCR Type voltage regulator(SPZW)	Carbon brush regulator(AVR)
Working principle	The use of microcomputer intelligent detection, output commands to control the controllable silicon module (SCR) of fast switching, the same frequency, phase locked through a transformer, sine wave superimposed compensation to maintain the stability of the output voltage, fast response speed, no carbon brush, no contact, no mechanical, no spark ,three-phase distribution.	Rely on the carbon brush rack in regulating transformer on the mobile to change the compensation transformer the secondary winding voltage to maintain the stability of the output voltage. Carbon brush, a contact point, mechanical transmission.
Features	Three-phase regulation, no contact, no abrasion, no spark and maintenance free, Regulator speed to 0.05s can be accessed by all types of generators.	Regular intervals maintenance, slow regulated, three-phase unified adjustment, unbalance output, Carbon brush wear, motor malfunction by jammed , coil spark..
Response time	Fast, stable to the rated voltage value of the time less than 30ms, capable of suppressing input low voltage surge, immediate and effective protection of precision equipment.	Slow (3~5s), motor adjust( mechanical)
Parameter setting	Display button to set the parameters, convenient, user-friendly	The analog potentiometer adjustment , or can be set
Service life	Average fault-free uninterrupted work more than 100000 hours	Carbon brush is easy to wear, motor often jammed, the average life expectancy of 8760 hours.
waveform distortion	No additional waveform distortion(static state)	No additional waveform distortion(static state)
Efficiency	98%	95%
Leakage magnetic interference	None	None
Grid pollution	None	None
Slow starting impact	All products have a fist voltage output function	Conventional products do not have this feature.
The protection response time	Abnormal situation after 30ms protection	Conventional products do not have this feature.
Protection Function	With overload, short load, short circuit, lack of phases, and automatically bypass protection function.	With overload, short load, and manual bypass protection function.

5. Internal Pictures

6.Certifications

7.Factory