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PRAG 20KVA 45-280V Relay Voltage Stabilizer

605,000.00
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Estimated Delivery:
07 - 14 Dec, 2025
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Product details

The 20KVA Relay 45-280V Wall Voltage Stabilizer in light grey is the perfect solution for safeguarding your electrical appliances from unstable power fluctuations. Designed for high-capacity performance, this voltage stabilizer ensures a steady AC 220V output with a precise ±10% variance, making it ideal for areas with extreme voltage variations ranging from AC 45-280V. Its powerful 20000VA capacity is suitable for residential or commercial use, offering reliable protection for sensitive equipment.

Equipped with advanced over-voltage protection (246V±4V), overload protection, and high-temperature safety, this stabilizer guarantees the longevity of your devices by shielding them against unexpected surges or spikes. The stabilizer also includes a short delay of 3-5 seconds and a long delay of 3-7 minutes to further protect appliances during power restoration.

This compact yet sturdy device has a sleek, space-saving design, with a product size of 39 x 35 x 35 cm and a total weight of 29.9 kg (net). The stabilizer is packed with added durability in mind, ensuring it withstands everyday wear and tear. With short circuit protection and a robust build, the 20KVA Relay Stabilizer is engineered to deliver consistent performance for years. Choose this light grey stabilizer to experience unmatched power stability and peace of mind for all your electrical needs.

Quick Comparison

Vertiv Liebert itON 1500VA E 230V IEC-IEC UPS removeMercury Maverick UPS - 1050VA removeAPC EASY UPS BV 650VA removePrag 15kva 45v-280v Relay Voltage Stabilizer removeMercury Maverick 1550va UPS remove
NameVertiv Liebert itON 1500VA E 230V IEC-IEC UPS removeMercury Maverick UPS - 1050VA removeAPC EASY UPS BV 650VA removePrag 15kva 45v-280v Relay Voltage Stabilizer removeMercury Maverick 1550va UPS remove
ImageVertiv Liebert itON 1500VA E 230V IEC-IEC UPSMercury Maverick UPS - 1050VAAPC EASY UPS BV 650VAPrag 15kva 45v-280v Relay Voltage StabilizerMercury Maverick 1550va UPS
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Description
  • 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
Specification:  Model: -  Capacity: 1050VA/630W   Input : -  Voltage 220-240VAC - Voltage Range 140-300 VAC -  Frequency: 50 / 60Hz -  Current :4.8A Max Output: -  Voltage Regulation (Bat.Mode): +/-10% -  Frequency :50 / 60Hz - Waveform: Simulated Sine wave Battery: -  Battery Type: 12V / 9AH x 1 -  Charging ability: 6 hours recover to 90% capacity  Transfer Time: -  Typical:2-6ms Protection : Short circuit, Overload, Battery discharge and overcharge, Surge Protection Indications: - Line Mode: Green lighting -  Battery Mode :Yellow flashing - Fault: Red Lighting  Audible Alarm: -  Battery Mode: Sounding every 10 sec -  Battery low :Sounding every 1 sec - Overload : Sounding every 0.5 sec - Fault: Continuous sounding Environment: - Humidity 0-90% relative Humidity 0-40°C (Non-condensing) -  Noise Level : Less than 40dB - Dimension:  283 X 101 X 140 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 batteryPrag 15kva, 45-280vFrequent power interruptions can lead to stress and delays in meeting project deadlines while working on your computer. The Mercury Maverick 1550VA line interactive UPS provides a reliable power back up that enables you save your work the moment there is power interruption or public power outage. It has a wide voltage input range of 140~300VAC with a transfer time of 2 – 6ms and is compatible with generators and the erratic public power supply. Features • Built in AVR with wide input range of 140~300VAC • Auto restart • Output short circuit protection • Overload protection • Overcharge protection • Sleek and compact design with cpu control • Green function ( No load cut off ) Country wide maintenance and service centres available   Input Voltage                                                  220VAC Input Frequency                                              50Hz or 60Hz Input Phase                                                      Single Input Socket                                                    With Fuse Input Range (220v)                                         140V – 300VAC Rating Output                                                   1550VA/930V Output Waveform                                   Simulated Sine wave Battery Type                                                    12V/8.2AH x2 Dimension(mm)                                               313 x 129 x 175 Weight (Kg)                                                     4.4
ContentThe 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
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The Iconic Silhouette

(Specification: Model: -  Capacity: 1050VA/630W Input : -  Voltage 220-240VAC - Voltage Range 140-300 VAC -  Frequency: 50 / 60Hz -  Current :4.8A Max Output: -  Voltage Regulation (Bat.Mode): +/-10% -  Frequency :50 / 60Hz - Waveform: Simulated Sine wave Battery: -  Battery Type: 12V / 9AH x 1 -  Charging ability: 6 hours recover to 90% capacity Transfer Time: -  Typical:2-6ms Protection : Short circuit, Overload, Battery discharge and overcharge, Surge Protection Indications: - Line Mode: Green lighting -  Battery Mode :Yellow flashing - Fault: Red Lighting Audible Alarm: -  Battery Mode: Sounding every 10 sec -  Battery low :Sounding every 1 sec - Overload : Sounding every 0.5 sec - Fault: Continuous sounding Environment: - Humidity 0-90% relative Humidity 0-40°C (Non-condensing) -  Noise Level : Less than 40dB - Dimension:  283 X 101 X 140 )
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.
Central Stabilizer for your entire Home/Office. Input Voltage (45V-280V)

Overview

Low, High, Fluctuating NEPA Voltage? One Central Stabilizer for your entire Flat, Home, Office, etc. Input Voltage Range of 45V-280V Stablize 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. TM45-15K Relay 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.

Features

  • Input Voltage Range (45V-280V)
  • Steady output voltage
  • Digital Control
  • Relay Technology
  • Wall mounted
  • LED display
  • Low and Over voltage protection

Applications

  • Home Appliances
  • Office Equipment
  • General Use
Frequent power interruptions can lead to stress and delays in meeting project deadlines while working on your computer. The Mercury Maverick 1550VA line interactive UPS provides a reliable power back up that enables you save your work the moment there is power interruption or public power outage. It has a wide voltage input range of 140~300VAC with a transfer time of 2 – 6ms and is compatible with generators and the erratic public power supply. Features • Built in AVR with wide input range of 140~300VAC • Auto restart • Output short circuit protection • Overload protection • Overcharge protection • Sleek and compact design with cpu control • Green function ( No load cut off ) Country wide maintenance and service centres available   Input Voltage                                                  220VAC Input Frequency                                              50Hz or 60Hz Input Phase                                                      Single Input Socket                                                    With Fuse Input Range (220v)                                         140V – 300VAC Rating Output                                                   1550VA/930V Output Waveform                                   Simulated Sine wave Battery Type                                                    12V/8.2AH x2 Dimension(mm)                                               313 x 129 x 175 Weight (Kg)                                                     4.4
Weight5 kg8.5 kg0.2 kgN/A4.4 kg
DimensionsN/AN/AN/AN/A313 × 129 × 175 cm
Additional information
Weight 5 kg
Weight 8.5 kg
Weight 0.2 kg
Weight 4.4 kg
Dimensions 313 × 129 × 175 cm
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