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Prag 20kva 45-280v Relay Voltage Stabilizer

675,000.00
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20 in stock
Estimated Delivery:
11 - 18 Feb, 2026
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Product details

Low, High, Fluctuating NEPA Voltage?

One Central Stabilizer for your entire Flat, Home, Office, etc.

Extreme Wide Input Voltage (45-280V)

Stabilizer 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.

TMH45-20K 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 Control + Toroidal Transformer Technology
  • LED display
  • Low and Over voltage protection
  • Single Phase

Quick Comparison

Prag 20kva 45-280v Relay Voltage Stabilizer removeMercury Elite Pro 2000VA UPS removeAPC EASY UPS BV 650VA removeMercury Elite Pro 3000VA UPS removeMercury Maverick 1550va UPS removePrag 10kva 130-250v Servo Wall Voltage Stabilizer remove
NamePrag 20kva 45-280v Relay Voltage Stabilizer removeMercury Elite Pro 2000VA UPS removeAPC EASY UPS BV 650VA removeMercury Elite Pro 3000VA UPS removeMercury Maverick 1550va UPS removePrag 10kva 130-250v Servo Wall Voltage Stabilizer remove
ImagePrag 20kva 45-280v Relay Voltage StabilizerMercury Elite Pro 2000VA UPSAPC EASY UPS BV 650VAMercury Elite Pro 3000VA UPSMercury Maverick 1550va UPSPrag 10kva 130-250v Servo Wall Voltage Stabilizer
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95,000.00
330,000.00
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445,000.00
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20 in stock
20 in stock
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Description
  • Input Voltage Range (45V-280V)
  • Steady output voltage
  • Digital Control
  • Relay Control + Toroidal Transformer Technology
  • LED display
  • Low and Over voltage protection
  • Single Phase
Rating input voltage    2000 VA / 1200 W Rating input frequency    60/50Hz (auto sensing) Input phase    Single phase Input socket    With Fuse Rating output voltage (V)    220 Waveform    Battery mode (simulated sine wave), AC Voltage Regulation    ±10% (Battery mode) Rear output socket    4 x Universal - Battery backup Waveform    Simulated Sine Wave (Battery mode) Line Mode    Synchronize with the utility Rating frequency    60Hz or 50 Hz ± 1 Hz Battery Mode    Yellow flashing Short circuit protection Line Mode    Fuse & Firmware protection Short circuit protection Battery Mode    Firmware Protection Overload protection Line Mode    110%±5%; Go to fault mode Line Mode after 5 minutes, 120%±5%; Go to fault mode immediately. Indicators AC mode    Green Lighting Indicators Battery Mode    Yellow Flashing Indicators Fault    Red Lighting Alarm Battery Mode    Sounding every 10 Seconds Alarm Low Battery    Sounding every Second Alarm Overload    Sounding every 0.5 second Alarm Fault    Continuously sounding Full Protection    Overload, discharge, and Overcharge protection Communication Interface    Optional RS232/RJ11Output 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 batteryInput 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): 140-300 Rating output (VA): 1200VA Rating output (W): 720W Waveform: Battery mode(simulated sine wave),AC mode(sine wave) Power factor: 0.6 Rating voltage: 220V Output range: 220Vac-7% to +15% in battery mode Rear Output Socket: 4 x Universal - Battery backup Transfer time: TYPICAL4-8ms Communication Interface: optional RS232/RJ11 Rating frequency: 50Hz Line-mode: Synchronize with the UtilityFrequent 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
  • Input Voltage (130V-250V)
  • Steady output voltage
  • Digital Control
  • Servo Technology
  • Wall mounted
  • LED display
  • Low and Over voltage protection
ContentLow, High, Fluctuating NEPA Voltage? One Central Stabilizer for your entire Flat, Home, Office, etc. Extreme Wide Input Voltage (45-280V) Stabilizer 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. TMH45-20K 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 Control + Toroidal Transformer Technology
  • LED display
  • Low and Over voltage protection
  • Single Phase
MERCURY Line Interactive UPS (2000VA) - Elite 2000 ProWide input voltage rangeCompatible with generatorsOverload protectionShort circuit protectionBuilt-in AVRBattery deep discharge protection & overcharge protectionRating input voltage: 2000 VA / 1200 WRating input frequency: 60/50Hz (auto sensing)Input phase: Single phaseInput socket: With FuseCold Start (0 to 100% load): Press the ON/OFF SwitchInput Range (220V): 140-300Rating output (VA): 2000Rating output (W): 1200Power factor: 0.6Rating output voltage (V): 220Waveform: Battery mode (simulated sine wave), AC mode (sine wave)AC Voltage Regulation: ±10% (Battery mode)Rear output socket: 4 x Universal - Battery backupWaveform: Simulated Sine Wave (Battery mode)Line Mode: Synchronize with the utilityRating frequency: 60Hz or 50 Hz ± 1 HzBattery Mode: Yellow flashingShort circuit protection Line Mode: Fuse & Firmware protectionShort circuit protection Battery Mode: Firmware ProtectionOverload protection Line Mode: 110%±5%; Go to fault mode Line Mode after 5 minutes, 120%±5%; Go to fault mode immediately.Overload protection Battery Mode: 110%±5%; Shutdown after 5 seconds, 120%±5%, Shutdown immediatelyIndicators AC mode: Green LightingIndicators Battery Mode: Yellow FlashingIndicators Fault: Red LightingAlarm Battery Mode: Sounding every 10 SecondsAlarm Low Battery: Sounding every SecondAlarm Overload: Sounding every 0.5 secondAlarm Fault: Continuously soundingFull Protection: Overload, discharge, and Overcharge protectionTransfer Time: Typical 2-6ms, 10ms max.Transfer Time: Typical 2-6ms, 10ms max.Communication Interface: Optional RS232/RJ11Battery and runtime rating: 2 X 12V/9AHRecharge time – Typical: 6-8 hours recover to 90% capacityCharge current: About 1A at normal mode Mercury Elite 2000 Pro Line Interactive UPS provides a relatively robust capacity for power backup to meet office as well as domestic power backup demands. With the Mercury Elite 2000 you not only get power backup for your equipment but also enjoy solid protection for those appliances. The built-in AVR function of the Elite 2000 Pro means dangerous power fluctuations won't easily make mincemeat of your equipment.
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.
Mercury ELITE 3000VA UPS Pro offers the advanced performance and durability that Mercury UPS brand is noted for, this Mercury ELITE 3000VA UPS microprocessor is designed to produce a reliable and perfect performance for the user.
The Mercury ELITE 3000VA UPS has a clear LCD display which you can easily monitor the status of your device. It has an automatic switch over which enables it to changeover when the power supply is gone. The Mercury ELITE 3000VA UPS will enable you to operate your home and office appliances non-stop when the power is down, it will even ensure you enjoy your work when the power supply is off.
The Mercury ELITE 3000VA UPS built-in AVR ensures better performance with the input range of 140 ~ 300VAC.
The silent nature of this Mercury ELITE 3000VA UPS will make you work effectively without any distraction. Mercury ELITE 3000VA UPS is a large capacity of UPS,  which provides more efficient backup power and more advanced performance technology.
The possible backup time of Mercury ELITE 3000VA UPS is up to 40min. Mercury ELITE 3000VA UPS features the following attributes, such as wide input range of 140 ~ 300VAC, excess temperature protection, Power surge protection socket for printers, scanners, telephone, modem line protection, Built-in intelligent battery management, Super protection of Over voltage, Under voltage, Overload and Short circuit protection, Auto restart, Data-line protection, microprocessor controlled guarantees high reliability, equipped with boost and buck AVR, green power function for energy saving.
The Mercury ELITE 3000VA UPS has no harmful substance to the environment; such as: noise pollution, gas emission and it even save you from the stress of buying fuel and the cost. What Mercury ELITE 3000VA UPS just need is charging that’s all.
The auto restart which is in-built to the Mercury ELITE 3000VA UPS, allows no interruption with whatever you’re doing be it, playing video games, watching movie e.t.c. Mercury ELITE 3000VA UPS is well protected by the output short circuit, and has the load capacity for your electronic appliances. Mercury ELITE 3000VA UPS is well protected from voltage overload and overcharge.
Mercury ELITE 3000VA UPS is what we all need at our homes and offices. We all know that our power generating company popularly known as (PHCN) are not reliable or to be trusted, and our generator also are not reliable, they can be faulty at any time. What I know you can rely on and saves you from monthly PHCN dues is Mercury ELITE 3000VA UPS.  Mean-while this Mercury ELITE 3000VA UPS, also provide a voltage regulation and make sure your electronic appliances are save from power fluctuation.
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)                                                     4.410KVA Servo Voltage Stabilizer 130V-250V 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. Low, High, Fluctuating NEPA Voltage? One Central Stabilizer for your entire Flat, Home, Office, etc. Input Voltage (130V-250V) 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. PC-SVC-W10K 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.
Weight40 kg3 kg0.2 kg10 kg4.4 kg27 kg
DimensionsN/AN/AN/AN/A313 × 129 × 175 cm15 × 44 × 25 cm
Additional information
Weight 40 kg
Weight 3 kg
Weight 0.2 kg
Weight 10 kg
Weight 4.4 kg
Dimensions 313 × 129 × 175 cm
Weight 27 kg
Dimensions 15 × 44 × 25 cm
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