China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series – Staba Electric


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China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series – Staba Electric Detail:

Single voltage regulators provide state-of-the-art voltage regulation by utilizing the advanced voltage regulator control and quick-drive tap changers. The combination of advanced control technology and the fast response tap-changer apparatus is unparalleled in the industry.

Distortion in power waveforms is caused if the power has a high impedance. In addition, switching
the power supply every half cycle causes a switching noise. Such power distortion and noise may affect
other machines and devices in some cases. By utilizing the zero voltage switching system, power is switched nearly at its zero cross point. This results in much less noise than that caused by phase control.
Because a large electric current is switched, however, a certain level of noise generation is inevitable. It is
recommended that you use a noise filter.
Additionally, in case power impedance is high, the power source may be shaken (flicker) synchronously
with ON/OFF

Basically, formed by two sections:
galvanic separator transformer for safety, provided with spike gas, protectors against light storm, noise voltage; full floating mains.
electronic voltage stabilizers, full solid state, high resolution, speed processor, wide range voltage regulation, very high output voltage precision.
Available applications in computer-server, automatic distributors petrol-pump, automation, research and development laboratory, medical equipment, musical and instrument, studios, links, radio , houses, etc.
anufactured in accordance to ECC73/23 safety rules, 89/336 rules.
Single phase industrial servo motor voltage stabilizer

*Typical Applications for below industrial equipments


Multi-color printing machines
Air compressors
CNC machines
Punching machines
Laser cutting machines
Welding machines

*General Features


Energy savings, power quality and asset management
voltage regulators are part of a comprehensive power management portfolio, an integral element in your Smarter Grid operation, and backed by expert technical support.
Single phase compensation servo motor technology.
Wide AC input voltage range.
Digital display for voltage and current.
Isolated manual bypass switch.
Full protections such as over voltage, under voltage, overload, overheat,etc.
Selectable 6s/180s output delay.
Optional surge/spike protection (replaceable SPD).
Optional output isolation transformer.

*Technical Specifications


 

GENERAL
Technology Servo motor compensation technology
Transformer 1 series transformer + 1 buck/boost transformer
Efficiency >90%
Delay Time 6s / 180s selectable
INPUT
Input Voltage Range 160-260V / 100-260V
Input Frequency Range 45-65Hz
OUTPUT
Rated Output Voltage 220V / 230V
Output Precision ±3% / ±1%
Response Time <1s, against 10% variation of input voltage
Loading Ability 120% for 180s, 150% for 30s, 200% for 10s, 300% for 5s
DISPLAY
Digital Display Input Voltage, Output Voltage, Output Current
PROTECTIONS
Over Voltage Output cutoff by contactor + Error code “H” + Buzzer beeping
Under Voltage Output cutoff by contactor + Error code ”L” + Buzzer beeping
Over Temperature Output cutoff by contactor + Error code ”C” + Buzzer beeping
Overload (Optional) Output cutoff by contactor + Error code ”F” + Buzzer beeping
Short Circuit   Input cutoff by air breaker
Manual Bypass Yes, isolated bypass switch or interlocked bypass switch
Surge/Spike (Optional)  Replaceable SPD
SAFETY
Insulation Voltage 2,000V / 60s
Insulation Resistance >5MΩ
Creepage Distance   >8mm
Grounding Resistance <0.1mΩ
Insulation Class of Coil Class F (155℃)
Cooling Mode Smart Cooling Fan
IP Level IP20
OPERATING CONDITIONS
Storage Temperature -15°C ~ 45°C
Operating Temperature -5°C ~ 40°C
Operating Humidity 10%-90%, non-condensing

 

Model Rated Power Product Size   (DxWxH mm) Product Weight (kgs) Packing Size (LxWxH mm) Gross Weight (kgs)
IVR-10K11 10kVA / 8kW 565 x 333 x 525 70 610 x 430 x 750 85
IVR-15K11 15kVA / 12kW 565 x 333 x 525 78 610 x 430 x 750 93
IVR-20K11 20kVA / 16kW 565 x 333 x 525 100 610 x 430 x 750 115
IVR-30K11 30kVA / 24kW 575 x 333 x 645 108 660 x 430 x 850 128

Product detail pictures:

China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series  – Staba Electric detail pictures

China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series  – Staba Electric detail pictures

China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series  – Staba Electric detail pictures

China wholesale Stavol - Latest generation 10kVA-30kVA single phase industrial voltage stabilizer VR11 Series  – Staba Electric detail pictures


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  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Amber from US - 2017.11.12 12:31
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Jessie from Southampton - 2018.02.12 14:52
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