Prag 20kva 45-280v Relay Voltage Stabilizer

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₦675,000.00

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16 - 23 Apr, 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 remove APC Easy UPS On-Line SRV 3000VA 230V (SRV3KI) remove Mercury Maverick 850VA UPS remove Mercury 2KVA Digital Stabilizer remove APC EASY UPS SMV 1400WATTS/2000VA remove Mercury 15KVA AVR, 1 Phase, Servo Type Stabilizer remove

Name Prag 20kva 45-280v Relay Voltage Stabilizer remove APC Easy UPS On-Line SRV 3000VA 230V (SRV3KI) remove Mercury Maverick 850VA UPS remove Mercury 2KVA Digital Stabilizer remove APC EASY UPS SMV 1400WATTS/2000VA remove Mercury 15KVA AVR, 1 Phase, Servo Type Stabilizer remove

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SKU SRV3KI

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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

Main
Run time for load W Min-max: 240-2400 W	4min 24s
Max. Capacity Used	100 %
Main Input Voltage	230 V AC 1 phase
Input voltage	220 V 240 V
Input Connection Type	IEC 60320 C20
Input voltage limits	110...285 V half load 160...280 V full load
Network frequency	40...70 Hz auto sensing
Output voltage	230 V AC 1 phase
Output voltage	220 V 240 V
Rated power in W	2400 W
rated power in VA	3000 VA
Output connection type	6 IEC 60320 C13 1 IEC 60320 C19
Bypass type	Internal bypass (automatic and manual)
Crest factor	3 : 1
Harmonic distortion	3 %
Maximum configurable power in VA	3000 VA
Maximum configurable power in W	2400 W
UPS type	On-Line
Wave type	Sine wave
Efficiency	88 % (full load)
Output frequency	50/60 Hz +/- 3 Hz sync to mains

Complementary
Additional information	Configurable for 220 : 230 or 240 nominal output voltage
Battery type	Lead-acid internal included
Control panel	Multifunction LCD status and control console
Free slots	1
Alarm	Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm
UPS connectivity	Serial port USB port Available expansion slot
Surge energy rate	600 J
Cable length	1.5 m
Number of cables	1
Colour	Black (RAL 7010)
Height	336 mm
Width	190 mm
Depth	425 mm
Net weight	26.8 kg
Mounting location	Front
Mounting preference	No preference
Mounting mode	Not rack-mountable
USB compatible	Yes
Mounting position	Vertical
Mounting mode	Tower
Number of power module filled slots	0
Number of power module free slots	0
Redundant	No
Range of product	Easy UPS On-Line
Product or component type	Uninterruptible power supply (UPS)

Environment
Product certifications	CE UKCA EAC TISI
Standards	EN/IEC 62040-1:2019/A11:2021 EN/IEC 62040-2:2006/AC:2006 EN/IEC 62040-2:2018
Ambient air temperature for operation	0…40 °C
Ambient air temperature for storage	-20…50 °C
Storage altitude	0…15000 m
IP degree of protection	IP20
Relative humidity	0…95 % non-condensing
Storage Relative Humidity	0…95 % non-condensing
Acoustic level	50 dBA
Heat dissipation	910 Btu/h
Operating altitude	0...3000 m

Batteries & Runtime
Run Time
Efficiency
Battery type	Lead-acid battery
Battery voltage	72 V
Extended runtime	0
Number of battery filled slots	0
Number of battery free slots	0
Battery recharge time	4 h
Battery life	3…5 year(s)
Replacement battery
Battery charger power	60 W rated

Frequent power interruptions can lead to stress and delays in meeting project deadlines while working on your computer. The Mercury Maverick 850VA 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 Input Phase Single Input Socket With Fuse Input Range (220v) 140V – 300VAC Rating Output 850VA/510V Battery Type 12V/9AH x1 Dimension(mm) 283 x 101 x 140 Weight (Kg) 4.4

Mercury 2KVA Digital Stabilizer - Mercury A2000D Automatic Voltage Regulator • Wide Input Voltage Range: 130V ~ 280Vac Ideal for office automation system and home appliances • 6 Steps Transformer Design In Voltage Stabilizing For that extra reliability • Voltage Protection High / Low Voltage, High Temperature Protection • Soft Start Protection Safeguards your expensive equipments • Compact Design Sleek and handy

Output
Max Configurable Power (Watts)1.4kWatts / 2.0kVA Output Frequency (not synced) 50/60 Hz +/-1 Hz Load Crest Factor3 : 1TopologyLine Interactive Waveform type Sinewave
Transfer Time: 2ms typical
Input
Input frequency 45 - 65 Hz (auto sensing)Input voltage range for main operations157 - 303VNumber of Power Cords1Other Input Voltages 220, 240
Batteries & Runtime
Battery type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Typical recharge time 4hour(s) Expected Battery Life (years)
3 - 5Battery Volt-Amp-Hour Capacity 302

Power: 15KVA
Technology: Relay Control + Toroidal Transformer System
Efficiency: > 97%
Display: LED Digital Display
Frequency: 50Hz/60Hz
Delay Time: Short Delay (3-5 sec)
Over-voltage protection: AC246 ± 4V
High Temperature
Short Circuit
Output voltage: 220V ± 10%
Phase: Single

Content

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

This APC Single phase Easy UPS is designed for IT professionals or network administrators to maintain business uptime and continuity. This 3kVA double-conversion on-line tower UPS provides pure sine wave power to support critical electronics during power disruptions. The SRV comes with IEC 320 C20 input, 6x IEC 320 C13 and 1x IEC 320 C19 outlets. The On-Line UPS has a intelligent card slot for optional Network Management Card (AP9544, SRVSMB001, VGL9901l) that enables network-based UPS monitoring and management. The UPS can connect to EcoStruxure IT or third-party centralized management platforms. The Built-in automatic and manual bypass provide seamless power to the load even in the event of an internal detected fault or error in UPS. The SRV UPS is compatible with replacement battery cartridge APCRBCV205. The Easy UPS and the built-in lead-acid battery has a 2-year warranty. Ideal for small data centers, manufacturing facilities, computer rooms, network storage devices, telecommunication, and healthcare IT.

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Mercury Maverick 850VA UPS

(Frequent power interruptions can lead to stress and delays in meeting project deadlines while working on your computer. The Mercury Maverick 850VA 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 Input Phase Single Input Socket With Fuse Input Range (220v) 140V – 300VAC Rating Output 850VA/510V Battery Type 12V/9AH x1 Dimension(mm) 283 x 101 x 140 Weight (Kg) 4.4

Infomation

Cutaway collar Front button fastening Chest patch pocket Long sleeves

Composition

Cotton 100%

Wearing

Model is 1.84 m wearing size M

Washing Instructions

" alt="washing-instruction" width="183" height="36" data-src="https://www.digitaldirectng.com/wp-content/uploads/2021/12/washing-instruction.png" /> Machine wash, no ironing, don’t dry clean, don’t tumble dry

" alt="Mercury 2kva digital stabilizer" width="300" height="300" data-src="https://www.digitaldirectng.com/wp-content/uploads/2023/04/Mercury-2kva-digital-stabilizer.jpg" />

Mercury 2KVA Digital Stabilizer

APC Easy UPS SMV 2000VA, Universal Outlet, 230VBest Value UPS with Battery Backup & Surge Protection for Electronics and ComputersIncludes: Documentation CD, USB cable, User Manual Output Max Configurable Power (Watts)1.4kWatts / 2.0kVAOutput Frequency (not synced)50/60 Hz +/-1 HzLoad Crest Factor3 : 1TopologyLine InteractiveWaveform typeSine wave transfer Time2ms typical Input Input frequency45 - 65 Hz (auto sensing)Input voltage range for main operations157 - 303VNumber of Power Cords1Other Input Voltages220, 240 Batteries & Runtime Battery type maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproofTypical recharge time4hour(s)Expected Battery Life (years)3 - 5Battery Volt-Amp-Hour Capacity302

Description: Mercury Stabilizer 15KVA AVR|1 Phase Servo Type MER-ZTY15

Input voltage: 100V-255V AC
Power: 15KVA
Technology: Relay Control + Toroidal Transformer System
Efficiency: > 97%
Display: LED Digital Display
Frequency: 50Hz/60Hz
Delay Time: Short Delay (3-5 sec)
Over-voltage protection: AC246 ± 4V
High Temperature
Short Circuit
Output voltage: 220V ± 10%
Phase: Single

Compact Design – Sleek & handy Get the Mercury 15kVA AVR servo stabilizer for that all-important voltage protection to your equipment. With the Mercury 15kVA AVR, you can support heavy-duty equipment or a number of appliances at a stretch. Power fluctuations are common and for anyone using power generators (and who doesn’t?), the risk of voltage fluctuations is even higher. What you must know, also, is that voltage fluctuations can damage your important appliances, causing you financial loss. Automatic voltage regulators, AVR, provide the voltage stabilization that will protect your sensitive equipment. AVRs, commonly called stabilizers, are designed to stabilize the voltage. That not only helps your equipment to function optimally but protects them from damage. The AVR will take a wide input voltage range and output a regulated voltage range that is safe for your equipment. Having an AVR that delivers the expected result is a different matter, though. All AVRs are not made equal. And you need an AVR that does an effective job of providing the voltage stabilization that is imperative to keep your valued equipment safe.

That is where Mercury brand AVRs come in. Mercury AVRs are built to high standards and offer efficient voltage regulation function. With Mercury AVR, you get the result that you expect, with your equipment enjoying that all-important protection from voltage-induced damage. These Mercury AVRs also deliver the durability users expect, serving you for years on end. This is a quality stabilizer, suitable for home appliances and office equipment

Weight 40 kg 26 kg 10 kg 6.5 kg 20 kg 60 kg

Dimensions N/A N/A N/A N/A N/A N/A

Additional information

Weight	40 kg

Weight	26 kg

Weight	10 kg

Weight	6.5 kg

Weight	20 kg

Weight	60 kg

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