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PRAG 30KVA 45-280 Relay Voltage Stabilizer

Original price was: ₦1,065,000.00.Current price is: ₦1,040,000.00.
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26 May - 02 Jun, 2026
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30KVA Relay 45-280 Cabinet Voltage Stabilizer

Ensure consistent and stable power for your large appliances with the 30KVA Relay 45-280V Cabinet Voltage Stabilizer. Engineered to handle wide voltage fluctuations from as low as 45V up to 280V, this stabilizer offers a reliable 220V±10% output, maintaining optimal performance for essential equipment. With a short delay time of 3-5 seconds, it delivers swift protection against unpredictable power surges.

Designed for safety and durability, this 30KVA voltage stabilizer includes comprehensive protections such as over-voltage, overload, high temperature, and short circuit, preventing damage to connected devices. This unit’s robust 30000VA capacity makes it suitable for high-demand environments, ensuring efficient voltage regulation for critical systems.

Crafted with precision, the stabilizer’s dimensions of 45 x 41.5 x 52.2 cm provide a compact yet powerful solution, with a packing size of 51.5 x 46.5 x 67 cm for secure shipping. With a net weight of 51 kg and a gross weight of 61.5 kg, this stabilizer is a durable addition to any industrial or commercial space, ensuring uninterrupted and stable power.

  • Wide Voltage Range: Handles input voltages from 45V to 280V, ensuring consistent performance during fluctuations.
  • Stable Output: Maintains a steady 220V±10%, protecting your equipment from irregular power.
  • Fast Protection: Short delay of 3-5 seconds for immediate response to surges, overloads, and temperature changes.
  • High Capacity: 30000VA power, ideal for industrial or high-demand applications.
  • Comprehensive Safety Features: Equipped with over-voltage, overload, high-temperature, and short-circuit protections for worry-free operation.
  • Compact Design: Fits easily into various spaces with a durable cabinet structure, ideal for industrial environments.

Quick Comparison

PRAG 30KVA 45-280 Relay Voltage Stabilizer removeAPC EASY UPS SMV 1400WATTS/2000VA removeAPC Easy UPS On-Line SRV 3000VA 230V (SRV3KI) removeMercury Maverick 1550va UPS removeMercury Maverick 850VA UPS removeAPC EASY UPS BV 1000VA remove
NamePRAG 30KVA 45-280 Relay Voltage Stabilizer removeAPC EASY UPS SMV 1400WATTS/2000VA removeAPC Easy UPS On-Line SRV 3000VA 230V (SRV3KI) removeMercury Maverick 1550va UPS removeMercury Maverick 850VA UPS removeAPC EASY UPS BV 1000VA remove
ImagePRAG 30KVA 45-280 Relay Voltage StabilizerAPC EASY UPS SMV 1400WATTS/2000VAAPC Easy UPS On-Line SRV 3000VA 230V (SRV3KI)Mercury Maverick 1550va UPSMercury Maverick 850VA UPSAPC EASY UPS BV 1000VA
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Original price was: ₦1,065,000.00.Current price is: ₦1,040,000.00.
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DescriptionEnsure consistent and stable power for your large appliances with the 30KVA Relay 45-280V Cabinet Voltage Stabilizer. Engineered to handle wide voltage fluctuations from as low as 45V up to 280V, this stabilizer offers a reliable 220V±10% output, maintaining optimal performance for essential equipment. With a short delay time of 3-5 seconds, it delivers swift protection against unpredictable power surges. Designed for safety and durability, this 30KVA voltage stabilizer includes comprehensive protections such as over-voltage, overload, high temperature, and short circuit, preventing damage to connected devices. This unit’s robust 30000VA capacity makes it suitable for high-demand environments, ensuring efficient voltage regulation for critical systems.  
  • 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
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 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)                                                     4.4Frequent 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
  • Output Power capacity:600 watts/1.0 KVA
  • Maximum Configurable Power (Watts):600 Watts/1.0KVA
  • Nominal Output Voltage:230V
  • Topology: Line Interactive
  • Waveform Type: Stepped Approximation to a Sine wave
  • Transfer Time:6 minutes:10 minutes maximum
  • Cord Length:1.52 Meters
  • Number of cords:1
  • Input Connections’ -320 C14
  • Battery Type: Maintenance -free sealed Lead-Acid battery with suspended electrolyte: leak proof
 
Content

30KVA Relay 45-280 Cabinet Voltage Stabilizer

Ensure consistent and stable power for your large appliances with the 30KVA Relay 45-280V Cabinet Voltage Stabilizer. Engineered to handle wide voltage fluctuations from as low as 45V up to 280V, this stabilizer offers a reliable 220V±10% output, maintaining optimal performance for essential equipment. With a short delay time of 3-5 seconds, it delivers swift protection against unpredictable power surges. Designed for safety and durability, this 30KVA voltage stabilizer includes comprehensive protections such as over-voltage, overload, high temperature, and short circuit, preventing damage to connected devices. This unit’s robust 30000VA capacity makes it suitable for high-demand environments, ensuring efficient voltage regulation for critical systems. Crafted with precision, the stabilizer’s dimensions of 45 x 41.5 x 52.2 cm provide a compact yet powerful solution, with a packing size of 51.5 x 46.5 x 67 cm for secure shipping. With a net weight of 51 kg and a gross weight of 61.5 kg, this stabilizer is a durable addition to any industrial or commercial space, ensuring uninterrupted and stable power.
  • Wide Voltage Range: Handles input voltages from 45V to 280V, ensuring consistent performance during fluctuations.
  • Stable Output: Maintains a steady 220V±10%, protecting your equipment from irregular power.
  • Fast Protection: Short delay of 3-5 seconds for immediate response to surges, overloads, and temperature changes.
  • High Capacity: 30000VA power, ideal for industrial or high-demand applications.
  • Comprehensive Safety Features: Equipped with over-voltage, overload, high-temperature, and short-circuit protections for worry-free operation.
  • Compact Design: Fits easily into various spaces with a durable cabinet structure, ideal for industrial environments.
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
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.

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" alt="Mercury Maverick 850VA UPS" width="500" height="500" data-src="https://www.digitaldirectng.com/wp-content/uploads/2023/04/Mercury-Maverick-850VA-UPS.jpg" />

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
Best Value UPS with Battery Backup and Surge Protection for Electronics and Computers Automatic voltage regulation: Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment. Wall-mount holes: Allow flexibility for set up in tight locations and mount on walls or other surfaces Battery and Surge Protected Outlets: Back up and protect your hardware and data during power outages, Surges, and Spikes. Battery backup and Surge Protection: Outlets provides abundant runtime for network gateway equipment and other critical low-power devices, allowing for hours of internet access during a power outage. Audible Alarms: Provides notification of changing utility power and UPS power conditions SLEEK DESIGN: Slim, modern design can be upright, flat or wall-mounted to comfortably fit any electronic set-up and complement Home decor. Transformer-block spaced outlets: Protect equipment with input transformer blocks without blocking access to other receptacles. Cold-start capable: Provides temporary battery power when the utility power is out. Boost Automatic Voltage Regulations (AVR): Preserves battery life and maximizes run time by correcting low voltages without discharging the batteries. Battery failure notification: Provides early-warning fault analysis on battery enabling timely preventive maintenance. Advanced Safety Features: Safeguards your Home UPS from overloads, excessive mains voltage, short circuits, installation mishaps and battery damage due to low voltage situations
WeightN/A20 kg26 kg4.4 kg10 kg7 kg
DimensionsN/AN/AN/A313 × 129 × 175 cmN/AN/A
Additional information
Weight 20 kg
Weight 26 kg
Weight 4.4 kg
Dimensions 313 × 129 × 175 cm
Weight 10 kg
Weight 7 kg
Sold000020
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