Fully AC Automatic Voltage Regulator 200KVA
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.Technology characteristics
User-friendly HMI, large-screen LCD display, enable to know all of system voltage, work current, status and other information;
Using a combined transformer compensation, SCR non-contact switch, optical coupling isolation, industrial MCU control and other advanced technology
Non-contact, Anti-interference, maintenance-free, no mechanical error and no wear of carbon brush;
Split-phase adjustment automatically, automatic balance of three phases, stable performance, reliable
Fastest stabilizer: adjust the voltage to the output voltage rating in the 40ms;
State display, Error indication, Alarm reminders, Regulated power supply and bypass switching function;
With the function of protection against overload, overvoltage, under voltage, phase lack, short circuit, delay output and automatically bypass protection function;
RS-232 interface (Optional), Remote control, Remote and telemetry functions;
Efficiency is as high as 98%;
lightning protection, filtering function(Optional)
capable of overload, suitable for resistive, capacitive, inductive and mixed loads
3.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
4.Working Principle:
5.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 | <4000M |
Noise | <45dB(1 m distance) |
Cooling system | Cooling fan |
6. Model & specification
Model | Weight(Kg) | Dimensions(mm) |
GTZW-S30KVA | 160 | 780*430*1170 |
GTZW-S50KVA | 195 | |
GTZW-S60KVA | 220 | |
GTZW-S80KVA | 280 | |
GTZW-S100KVA | 300 | |
GTZW-S120KVA | 330 | 850*520*1300 |
GTZW-S150KVA | 380 | |
GTZW-S200KVA | 420 | |
GTZW-S250KVA | 460 | 950*1100*1500 |
GTZW-S300KVA | 490 | |
GTZW-S400KVA | 530 | |
GTZW-S500KVA | 680 |
7. Picture
8. Factory
