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30KVA 3-Phase Servo Voltage Stabilizer (260-456V)

1,820,000.00
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21 - 28 May, 2026
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The 30KVA Regulator is a powerful solution for stabilizing voltage in industrial and commercial settings, ensuring the smooth operation of machinery and equipment. This 3-phase voltage regulator is designed with an advanced compensation structure, providing reliable and precise voltage control even in environments where voltage fluctuations are frequent. Its cabinet-type design with an LCD display allows for easy monitoring, giving users complete control and visibility over voltage regulation.

Built with a combination of a voltage regulation transformer and a compensation transformer, this regulator offers stable power output. It is ideal for industries that require consistent voltage to operate sensitive and high-powered equipment, such as manufacturing plants, mining operations, telecommunications centers, and construction sites. Additionally, it is widely used in hospitals, schools, hotels, and research facilities, where equipment stability is crucial to prevent malfunctions.

The 30KVA Regulator supports a range of applications, including elevators, production lines, precision instruments, machine tools, and experimental devices. By maintaining voltage stability, it helps protect expensive equipment from damage caused by overvoltage, overload, or short circuits.

Key Features:

  • Model: 30KVA
  • Input Voltage: AC 260V-456V / 300V-430V
  • Output Voltage: AC 380V ±3% (50/60Hz)
  • Power Capacity: 30,000 VA
  • Delay Time: Short delay of 3-5 seconds
  • Protections: Over Voltage, Overload, High Temperature, Short Circuit
  • Product Dimensions: 59.5 cm x 49 cm x 11 cm
  • Packing Dimensions: 66 cm x 55.5 cm x 134 cm
  • Net Weight: 125 kg | Gross Weight: 135 kg

Whether it’s used in industrial operations or sensitive equipment environments, the 30KVA Regulator guarantees precision, safety, and efficiency, ensuring reliable voltage control for any application.

Model 30KVA
Input Voltage AC 260V-456V/300V-430V
Output Voltage AC 380V±3%  50/60Hz
Delay Time Short Delay: 3-5secs
Protection Over Voltage, Overload, High temperature, Short Circuit
Power 30000VA
Product Size(cm) 59.5*49*11
Packing Size(cm) 66*55.5*134
N.W.(kgs) 125
G.W.(kgs) 135

Quick Comparison

30KVA 3-Phase Servo Voltage Stabilizer (260-456V) removeVertiv itON 1000VA E 230V IEC-IEC UPS removeMercury Maverick 650VA UPS removeAPC EASY UPS BV 800VA removeVertiv Liebert itON 1500VA E 230V IEC-IEC UPS removeAPC SMART-UPS 900WATTS/1500VA remove
Name30KVA 3-Phase Servo Voltage Stabilizer (260-456V) removeVertiv itON 1000VA E 230V IEC-IEC UPS removeMercury Maverick 650VA UPS removeAPC EASY UPS BV 800VA removeVertiv Liebert itON 1500VA E 230V IEC-IEC UPS removeAPC SMART-UPS 900WATTS/1500VA remove
Image30KVA 3-Phase Servo Voltage Stabilizer (260-456V)Vertiv itON 1000VA E 230V IEC-IEC UPSMercury Maverick 650VA UPSAPC EASY UPS BV 800VAVertiv Liebert itON 1500VA E 230V IEC-IEC UPSAPC SMART-UPS 900WATTS/1500VA
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DescriptionThe product of this model is a three-phase compensation high-precision regulator, cabinet type, with LCD digital display Design, compensated structure voltage regulation. It is mainly composed of a voltage regulator transformer and a compensation transformer, and is characterized by sufficient power, can achieve relatively large power, and maintain high precision Output.1000va UPS 2 years replacement warranty
  • 650va UPS
  • overlaod protection
Output power capacity 450 Watts / 800VA Output Connections (4) Universal receptacle (Battery Backup) Nominal Output Voltage 230V Nominal Input Voltage 230V Input Connections BS1363A British Cord Length 1.5meters
  • Automatic voltage regulator (AVR with boost and trim)
  • Compact size
  • Light weight
  • Easy operation
  • Overload protection and alarm
  • Auto re-start with AC recovery
  • Fast charging
  • Cold start function
  • LCD
  • Input 230V/Output 230V
  • Interface Port USB Connect
ContentThe 30KVA Regulator is a powerful solution for stabilizing voltage in industrial and commercial settings, ensuring the smooth operation of machinery and equipment. This 3-phase voltage regulator is designed with an advanced compensation structure, providing reliable and precise voltage control even in environments where voltage fluctuations are frequent. Its cabinet-type design with an LCD display allows for easy monitoring, giving users complete control and visibility over voltage regulation. Built with a combination of a voltage regulation transformer and a compensation transformer, this regulator offers stable power output. It is ideal for industries that require consistent voltage to operate sensitive and high-powered equipment, such as manufacturing plants, mining operations, telecommunications centers, and construction sites. Additionally, it is widely used in hospitals, schools, hotels, and research facilities, where equipment stability is crucial to prevent malfunctions. The 30KVA Regulator supports a range of applications, including elevators, production lines, precision instruments, machine tools, and experimental devices. By maintaining voltage stability, it helps protect expensive equipment from damage caused by overvoltage, overload, or short circuits.

Key Features:

  • Model: 30KVA
  • Input Voltage: AC 260V-456V / 300V-430V
  • Output Voltage: AC 380V ±3% (50/60Hz)
  • Power Capacity: 30,000 VA
  • Delay Time: Short delay of 3-5 seconds
  • Protections: Over Voltage, Overload, High Temperature, Short Circuit
  • Product Dimensions: 59.5 cm x 49 cm x 11 cm
  • Packing Dimensions: 66 cm x 55.5 cm x 134 cm
  • Net Weight: 125 kg | Gross Weight: 135 kg
Whether it’s used in industrial operations or sensitive equipment environments, the 30KVA Regulator guarantees precision, safety, and efficiency, ensuring reliable voltage control for any application.
Model 30KVA
Input Voltage AC 260V-456V/300V-430V
Output Voltage AC 380V±3%  50/60Hz
Delay Time Short Delay: 3-5secs
Protection Over Voltage, Overload, High temperature, Short Circuit
Power 30000VA
Product Size(cm) 59.5*49*11
Packing Size(cm) 66*55.5*134
N.W.(kgs) 125
G.W.(kgs) 135
The Liebert® PSA itON is a feature-rich reliable line-interactive UPS designed for desktop computer workstations and stand-alone IT equipment. It has an automatic voltage regulator (AVR) that allows flexibility and reliability for PCs and other sensitive electronic equipment. Designed with simple controls for easy operation, the Liebert® PSA itON provides more than enough time to save work in the process before shutting down the system.   Features
  • Automatic voltage regulator (AVR)
  • Compact size
  • Lightweight
  • Easy operation.
  • Higher Availability
  • Overload protection and alarm
  • Auto re-start with AC recovery
  • Fast charging
  • Cold start function.
Ideally Suited for:
  • Desktop PCs
  • Professional workstations
  • Small routers, bridges and hubs
  • Point-of-sale terminals
  • PBXs
  • Other sensitive electronics.
Key Advantages
  • AVR features give higher application availability by correcting high and low voltage without using valuable battery power
  • Shutdown software provides graceful and unattended system shutdown for PC and workstations in the event of an extended power outages to ensure data integrity
Ensure you charge this UPS for Minimum of 6 hrs before using it. Always on point with Mercury line of products. It has stood the test of times to be one of the leading makers of Line interactive backup ups for all applications. It has no dulling effect whatsoever. No need to get your desktop computer hard drive crashing or loosing your work when on the PC. No need having to loose your favorite TV program due to power failure and having to wait for minutes getting it back up again. This unit will sustain power until you put on your generator for continuity of use again. Mercury Maverick 650VA UPS features a Boost and buck AVR, three LED indicators for easy understanding and is fully digitized microprocessor controlled. Efficient and durable, Ideal for PC, TV, Sound system etc Backup now to protect your valuables from surge, brown outs and over voltages that might arise from your generator or public utility power. It is guaranteed that with the use of UPS for your gadgets, you have over a lifetime of us of your power devices. No more frequent purchases of that your laptop power adapter or Phone chargers. This UPS can be sure to protect your system from damage, especially an unpleasant crash when the power supply suddenly fails. Being able to achieve this protection with a relatively inexpensive uninterruptible power supply unit is certainly a benefit you should take advantage of. What's more, you prevent loss of vital data and other digital resources that can result from sudden power outage, when there is no UPS backup.Technical Specifications:   Input voltage 220VAC Input frequency 50Hz Input phase Single phase Input socket With Fuse Cold Start (0 to 100% load) Press the ON/OFF switch Input range (220V) 140V-300V Rating output (VA). 650VA Rating output (W). 390W Rating output (W). Battery mode(simulated sine wave), AC mode (sine wave) Power factor 0.6 Rating voltage 220V Output range 220Vac-7%+15% ( in battary mode ) Rear Output Socket 2xUniversal - Battery backup Transfer time TYPICAL 4-8 ms Communication Interface NIL Rating frequency 50Hz Output Frequency Line-mode Synchronize with the Utility Battery mode 50 Hz±1Hz Output Frequency Line Mode Synchronize with the utility Short Circuit Protection Line Mode FUSE & firmware protection Battery Mode Software protection controlled by firmware Overload Protection Line Mode 110%+-5% (Go to fault mode after 5 minutes), 120%+-5% (Go to fault mode immediately) Battery Mode 110%+-5% (Shutdown after 5 minutes) 120%+-5% (Shut down immediately) Rating frequency 12V/4.5AH x 1 Backup Tim - Typical 10mins to 18mins (depending on load) Charge Current About 1A at normal mode Over Charge Protection >14.5V +/- 0.2V stop charging Weight 5.6kg +/- 0.3Kg Dimension 390x 145 x 220 (mm)APC EASY UPS BV 800VA, AVR, Universal Outlet, 230VBest Value UPS with Battery Backup & Surge Protection for Electronics and Computers Includes: User Manual Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment. Allow flexibility for setup in tight locations and mounting on wall or other surfaces. Safeguard your Home UPS from overloads, excessive mains voltages, short circuits, installation mishaps and battery damage due to low voltage situations. Maximizes battery performance, life, and reliability through intelligent, precision charging. Provides temporary battery power when the utility power is out. Protect equipment with input transformer blocks without blocking access to other receptacles. Slim, modern design can be upright, flat, or wall-mounted to comfortably fit any electronics set-up and complement home décor. Preserves battery life and maximizes runtime by correcting  low voltages without discharging the battery. Back up and protect your hardware and data during power outages, surges and spikes. Outlets provide abundant runtime for network gateway equipment and other critical low-power devices, allowing for hours of internet access during a power outage. Provides notification of changing utility power and UPS power conditions Provide easy-to-read status of the unit and utility power conditions. Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.   Output power capacity 450 Watts / 800VA Output Connections (4) Universal receptacle (Battery Backup) Nominal Output Voltage 230V Nominal Input Voltage 230V Input Connections BS1363A British Cord Length 1.5meters APC EASY UPS BV 800VA, AVR, Universal Outlet, 230V Easy UPS provides power protection for unstable power conditions, ensuring consistent and reliable connectivity at the most critical moments. Includes: User manualThe Liebert itON 1500 VA is a reliable line interactive ups designed to protect desktops and standalone computing equipment. The Liebert itON comes with an automatic voltage regulator (AVR) to provide flexibility and reliability to computers and other sensitive electronic equipment. With its compact design and easy –to use controls, the Liebert itON offer sufficient autonomy to safely back up current tasks before shutting down the system.   LI32141CT21 is ideally suited for the following equipment:
  • Desktop PCs
  • Professional workstations
  • Small routers, bridges, and hubs
  • Point-of-sale terminals
  • Other sensitive electronics
Features
  • Equipment with boost and buck AVR to stabilize the input voltage
  • Microprocessor control guarantees high reliability
  • Provides AC overload protection
  • Auto-restart with AC recover
  • Compact size, lightweight
  • Fast charging
  • Off mode charging
  • Cold start function
  • Overload protection and alarm
  • USB communication port for monitoring and shutdown software (UX models only)
Top Benefits
  • Smart RS232/USB interface for power management
  • Excellent microprocessor control guarantees high reliability
  • AVR Boost and buck for voltage stabilization
  • Auto restart while AC is recovering
  • Simulated sine wave
  • Auto charging at Off-mode
  • Cold start function
  • Generator compatible
Key Specifications CAPACITY 1500 VA/900 Watt. INPUT
  • Voltage 220/230 VAC
  • INPUT Voltage Range 140-300 VAC
  • Frequency Range 50 Hz
OUTPUT
  • AC Voltage Regulation (Batt. Mode) ±10%
  • Frequency Range (Batt. Mode) 50 Hz ±1 Hz
  • Transfer Time Typical 2-6 ms
  • Waveform (Batt. Mode) Simulated Sine Wave
  • Overload 110% +/-10% Shutdown after 5 mins
BATTERY
  • Battery Type & Number 12 V/7 Ah x 2
  • Typical Recharge Time 6-8 hours up to 90% capacity
TRANSFER TIME Minimum line break for Typical 4-8 msec transfer to battery
APC Smart-UPS C 1500VA LCD 230V SMC1500I Uninterruptible Power Supplies (UPS)
- Battery-protected and surge-only outlets reserves power capacity and run time for connected equipment
- Network manageable Provides remote power management of the UPS over the network
- LED status indicators quickly understand unit and power status with visual indicators
- Hot-swappable batteries ensures clean, uninterrupted power to protected equipment while batteries are being replaced
- Adjustable voltage-transfer points maximizes useful battery life by widening the input voltage
WeightN/A5 kg5.6 kg6 kg5 kg10 kg
DimensionsN/AN/A390 × 145 × 220 cmN/AN/AN/A
Additional information
Weight 5 kg
Weight 5.6 kg
Dimensions 390 × 145 × 220 cm
Weight 6 kg
Weight 5 kg
Weight 10 kg
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