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PRAG 20KVA TRIAC 95-250V Voltage Stabilizer

1,070,000.00
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16 - 23 Oct, 2025
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The 20KVA TRIAC 95-250 Wall Voltage Stabilizer is an essential device for anyone seeking reliable power management in both residential and commercial settings. This high-precision voltage regulator is designed for versatility, allowing for desktop or wall-mounted installation. With its sleek LED digital display, users can easily monitor the voltage levels in real time, ensuring their electronic devices are always protected against harmful fluctuations.

This AC automatic voltage regulator employs self-coupling transformer winding technology, enabling it to adjust the output voltage directly for optimal performance. The stabilizer supports dual output voltage options of 110V and 220V, catering to a wide range of appliances and equipment. Its high precision output of AC 220V±5% at both 50Hz and 60Hz ensures that your sensitive devices receive the stable power they require to function properly, minimizing the risk of damage.

One of the standout features of the 20KVA TRIAC Wall Voltage Stabilizer is its robust protection system. The device includes safeguards against overvoltage (247V±4V), undervoltage (170V±4V), overload, high temperature, and short circuits. This comprehensive protection mechanism ensures that your electronics are shielded from power surges and other electrical anomalies, significantly extending their lifespan.

Additionally, the stabilizer offers a delay time functionality, which includes short delay settings of 3-5 seconds and long delay settings of 3-7 minutes. This delay feature protects your equipment from sudden voltage changes during power restoration, giving you peace of mind during stormy weather or grid instability.

With a power rating of 20,000VA, this stabilizer can handle heavy-duty appliances without breaking a sweat. Its compact design (52 cm x 36.4 cm x 20.3 cm) makes it easy to integrate into your existing setup, while the packaging dimensions (57.5 cm x 42 cm x 28.5 cm) ensure it arrives safely at your location. Weighing in at 39 kg net and 44 kg gross, the 20KVA TRIAC 95-250 Wall Voltage Stabilizer is a solid investment in the reliability of your electrical system.

Whether you’re looking to protect your home electronics or ensure smooth operation in a commercial environment, the 20KVA TRIAC Wall Voltage Stabilizer is a top choice that guarantees high performance and dependable voltage regulation.

Quick Comparison

PRAG 20KVA TRIAC 95-250V Voltage Stabilizer removeMercury Maverick 650VA UPS removeVertiv Liebert itON 1500VA E 230V IEC-IEC UPS removePrag 20kva 130-260v Servo Voltage Stabilizer removeVertiv Liebert itON 2000VA UPS removeAPC EASY UPS BV 650VA remove
NamePRAG 20KVA TRIAC 95-250V Voltage Stabilizer removeMercury Maverick 650VA UPS removeVertiv Liebert itON 1500VA E 230V IEC-IEC UPS removePrag 20kva 130-260v Servo Voltage Stabilizer removeVertiv Liebert itON 2000VA UPS removeAPC EASY UPS BV 650VA remove
ImagePRAG 20KVA TRIAC 95-250V Voltage StabilizerMercury Maverick 650VA UPSVertiv Liebert itON 1500VA E 230V IEC-IEC UPSPrag 20kva 130-260v Servo Voltage StabilizerVertiv Liebert itON 2000VA UPSAPC EASY UPS BV 650VA
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DescriptionThe 20KVA TRIAC 95-250 Wall Voltage Stabilizer is an essential device for anyone seeking reliable power management in both residential and commercial settings. This high-precision voltage regulator is designed for versatility, allowing for desktop or wall-mounted installation. With its sleek LED digital display, users can easily monitor the voltage levels in real time, ensuring their electronic devices are always protected against harmful fluctuations.

Specifications

Model 20KVA
Input Voltage AC 95V-250V
Actual Working Input Voltage 85-268v(AC)
Input Voltage to Maintain High Precision Output 100-250v(AC)
Output Voltage AC 220V±5%  50/60Hz
Delay Time Short Delay: 3-5secs Long Delay: 3-7mins
Protection Over Voltage(247v±4V), Under Voltage(170V±4V), Overload, High temperature, Short Circuit
Power 20000VA
Product Size(cm) 52*36.4*20.3
Packing Size(cm) 57.5*42*28.5
N.W.(kgs) 39
  • 650va UPS
  • overlaod protection
  • 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
  • Input Voltage (130-260V)
  • Steady output voltage
  • Digital Control
  • Servo Technology + Toroidal Transformer System
  • Carbinet Design
  • LED display
  • Low and Over voltage protection
  • 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
Output power capacity: 375watts / 650va Max configurable power (watts): 375watts / 650va Nominal output voltage: 230v Output frequency (not synced): 50/60 hz +/-1 hz Topology: line interactive Waveform type: stepped approximation to a sinewave Output connections: (6) iec 320 c13 (battery backup) Transfer time: 6ms typical : 10ms maximum Nominal input voltage: 230v Input frequency: 50/60 hz +/- 5 hz (auto sensing) Input connections: iec-320 c14 Cord length: 1.52meters Number of power cords: 1 Battery type: maintenance-free sealed lead-acid battery with suspended electrolyte: leakproof Expected battery life (years): 3 - 5 Efficiency: Communications & management: control panel LED status display with on line : on battery
ContentThe 20KVA TRIAC 95-250 Wall Voltage Stabilizer is an essential device for anyone seeking reliable power management in both residential and commercial settings. This high-precision voltage regulator is designed for versatility, allowing for desktop or wall-mounted installation. With its sleek LED digital display, users can easily monitor the voltage levels in real time, ensuring their electronic devices are always protected against harmful fluctuations. This AC automatic voltage regulator employs self-coupling transformer winding technology, enabling it to adjust the output voltage directly for optimal performance. The stabilizer supports dual output voltage options of 110V and 220V, catering to a wide range of appliances and equipment. Its high precision output of AC 220V±5% at both 50Hz and 60Hz ensures that your sensitive devices receive the stable power they require to function properly, minimizing the risk of damage. One of the standout features of the 20KVA TRIAC Wall Voltage Stabilizer is its robust protection system. The device includes safeguards against overvoltage (247V±4V), undervoltage (170V±4V), overload, high temperature, and short circuits. This comprehensive protection mechanism ensures that your electronics are shielded from power surges and other electrical anomalies, significantly extending their lifespan. Additionally, the stabilizer offers a delay time functionality, which includes short delay settings of 3-5 seconds and long delay settings of 3-7 minutes. This delay feature protects your equipment from sudden voltage changes during power restoration, giving you peace of mind during stormy weather or grid instability. With a power rating of 20,000VA, this stabilizer can handle heavy-duty appliances without breaking a sweat. Its compact design (52 cm x 36.4 cm x 20.3 cm) makes it easy to integrate into your existing setup, while the packaging dimensions (57.5 cm x 42 cm x 28.5 cm) ensure it arrives safely at your location. Weighing in at 39 kg net and 44 kg gross, the 20KVA TRIAC 95-250 Wall Voltage Stabilizer is a solid investment in the reliability of your electrical system. Whether you’re looking to protect your home electronics or ensure smooth operation in a commercial environment, the 20KVA TRIAC Wall Voltage Stabilizer is a top choice that guarantees high performance and dependable voltage regulation.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)The 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
Low, High, Fluctuating NEPA Voltage? One Central Stabilizer for your entire Flat, Home, Office, etc. Input Voltage (130-260V) Stabilize and Protect all electrical appliances in your premises: Air Conditioners, Fridges, Freezers, TV, Home Theatre, DVD, Satellite Decoder, Electronics, Lights, Fans, Washing Machine, Microwave, Pumping Machine, Photocopier, Printer, Desktops, Notebooks, etc. TND-20K Servo Automatic Voltage Stabilizer Series is based on digital technology; provides voltage stabilization and protection to appliances and equipment; designed as a central stabilizer to handle all house loads.
  • Input Voltage (130-260V)
  • Steady output voltage
  • Digital Control
  • Servo Technology + Toroidal Transformer System
  • Carbinet Design
  • LED display
  • Low and Over voltage protection
Liebert® itON is a single-phase UPS with line-interactive technology, making it ideal for protecting desktop computers and standalone IT equipment while also prolonging battery life with the use of AVR technology. Designed with simple controls for easy operation, it makes user interaction simpler and more efficient. Liebert® itON is a reliable line-interactive UPS designed for the protection of desktop computers and standalone IT equipment. With its compact design and easy to use controls, it provides sufficient backup time in order to save work in progress and gracefully initiate system shutdowns.
  • Vertiv Liebert ItON 2000VA, Liebert.
  • Output power capacity: 2000 VA,
  • Output power: 1200 W,
  • Input operation voltage (min): 170 V.
  • AC outlet types: C13 coupler,
  • Type F, Power plug: C14 coupler,
  • AC outlets quantity: 6 AC outlet(s).
  • Battery technology: Sealed Lead Acid (VRLA),
  • Battery type: VRLA,
  • Battery recharge time: 6 h.
  • Form factor: Tower,
  • Product colour: Black,
  • International Protection (IP) code: IP20.
  • UPS topology: Line-Interactive, Response time: 6 ms, Waveform: Stepwise
APC EASY UPS BV 650VA, AVR, Universal Outlet, 230V
Best Value UPS with Battery Backup & Surge Protection for Electronics and Computers.
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.
Provides early-warning fault analysis on batteries, enabling timely preventive maintenance
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.
The 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.
WeightN/A5.6 kg5 kg77 kg5 kg0.2 kg
DimensionsN/A390 × 145 × 220 cmN/AN/AN/AN/A
Additional information
Weight 5.6 kg
Dimensions 390 × 145 × 220 cm
Weight 5 kg
Weight 77 kg
Weight 5 kg
Weight 0.2 kg
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