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Welcome to wziep.com!
category： Voltage Regulators/Stabilizers
reference price：￥$2,300.00 - $2,550.00
1.Sphere of application:
1)CNC Machining Centers 2)SMT 3)Printer 4)EDM
5)High way/railway system 6)Medical facilities
7)Laser cutting machine 8)Circuit board drilling machine
9)Automatic insertion machine 10)CNC punch press
11)Net communication basic system 12)Petrochemical/Oil/Power system
13)Broadcast/Television/Bank system14)Plastic Injection Molding Machines
15Particularly suitable for large power fluctuations,worst power supply environment for transient mutations voltage,and where voltage regulation is needed.
2. Component
Industrial microcomputer non-contact AC 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 Parameter:
|
Operation method |
Intelligent SCR control |
|
Input Voltage range |
380V/220V( can customize various voltage) |
|
Input frequency |
Plus or minus ±15%~±60% (larger range can be customized) |
|
Output rated voltage |
380V/220V( can customize various voltage) |
|
Output Voltage accuracy |
±1% |
|
Filter distortion |
No additional waveform distortion ( static state) |
|
Efficiency |
≥98% |
|
Power factor |
0.8 |
|
Response time |
≤0.02s |
|
Anti-interference |
Arrester, EMI filter, LC filter(optional) |
|
Over-voltage protection |
Output phase voltage 10%, cut-off input or transfer to bypass |
|
Overload protection |
Electronic detection, cut off input in three minutes |
|
Bypass protection |
Automatically transfer to bypass in case of failure |
|
Phase lack protection |
Cut-off automatically |
|
Overload ability |
5 time rated current 1 second |
|
Liquid crystal display |
Voltage, Current, Abnormal |
|
Alarm |
LED display and alarm |
|
Ambient temperature |
-15~45°C |
|
Altitude |
Less than 4000M |
|
Noise |
Less than 45dB(1 m distance) |
|
Cooling system |
Cooling fan |
4. Voltage regulator performance contrast:
|
Technical index |
Non-contact Compensating AC Stabilizer (GTZW) |
Servo Motor Type Carbon brush regulator (SCR) |
|
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 mechanical, no spark and maintenance free, Response time less 0.02s for all types of generators. |
Regular maintenance,slow regulated,three-phase adjustment,unbalance output,Carbon brush wear, motor malfunction by jammed , coil spark. |
|
Response time |
Fast,Response time less than 20ms,capable of suppressing input low voltage surge, protect the precision equipment immediately and effective. |
Slow (3~5s), motor adjust( mechanical) |
|
Parameter setting |
By Display button to set the parameters, convenient |
The analog potentiometer adjustment , or can be set |
|
Service life |
Average fault-free uninterrupted work time 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. |
