PRAG 25KVA Relay Voltage Stabilizer (45-280V)

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PRAG 25KVA Relay Voltage Stabilizer (45-280V)

Name: PRAG 25KVA Relay Voltage Stabilizer (45-280V)
Brand: Prag
SKU: 23759
Price: 605000.00 NGN
Availability: InStock

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01 - 08 Jul, 2026

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Product details

Equipped with a swift response system, it offers both short (3-5 seconds) and long (3-7 minutes) delay times, catering to sensitive electronic setups. Protection features include over-voltage cut-off at 246V±4V, overload protection, high-temperature safeguards, and short-circuit prevention, ensuring your devices and appliances are shielded against power fluctuations and overloads.

This model, with a power rating of 25000VA, boasts a compact design at 39x35x35 cm and fits seamlessly into various environments. The robust build, weighing in at 29.9 kg net weight (35.1 kg gross weight), ensures stability and durability in usage. With its sophisticated dark grey finish, this 20KVA stabilizer is perfect for homes, offices, and commercial establishments seeking reliable voltage regulation and enhanced equipment protection.

Specifications

	Capacity	25KVA
	Model Number	LVD45-25K
	Input Voltage	AC 45-280v
	Output Voltage	AC 220V±10% 50/60Hz
	Delay Time	Short Delay: 3-5secs Long Delay: 3-7mins
	Protection	Over Voltage(246v±4V), Overload, High temperature, Short Circuit
	Power	25000VA

Quick Comparison

PRAG 25KVA Relay Voltage Stabilizer (45-280V) remove Prag 6KW/48V Hybrid Inverter (6000W-MPPT) remove HP Smart Tank 520 All-in-One Printer (1F3W2A) remove HP OfficeJet 202 Mobile Printer (N4K99C) remove Prag 3KW/24V Heavy-Duty Hybrid Inverter (2500W-MPPT) remove HP Smart Tank 585 All-in-One Printer (1F3Y4A) remove

Name PRAG 25KVA Relay Voltage Stabilizer (45-280V) remove Prag 6KW/48V Hybrid Inverter (6000W-MPPT) remove HP Smart Tank 520 All-in-One Printer (1F3W2A) remove HP OfficeJet 202 Mobile Printer (N4K99C) remove Prag 3KW/24V Heavy-Duty Hybrid Inverter (2500W-MPPT) remove HP Smart Tank 585 All-in-One Printer (1F3Y4A) remove

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Description

Wide Voltage Range: Handles input voltage from 45-280V, ideal for areas with inconsistent power supply.
Reliable Output: Maintains a steady 220V output with ±10% tolerance, ensuring optimal appliance performance.
Advanced Protection: Built-in safeguards against over-voltage, overload, high temperature, and short circuits keep your devices safe.
Flexible Delay Options: Short (3-5 seconds) and long (3-7 minutes) delays protect sensitive electronics during power fluctuations.
High Power Capacity: With 20000VA, this stabilizer supports large appliances, making it perfect for home or commercial use.
Compact and Durable: Dark grey, compact design fits easily in tight spaces and adds a sleek look to your setup.

The 6KW/48V Hybrid Inverter (6000W-MPPT) is more than just an inverter; it’s a complete power solution. It combines solar, utility, and battery power to deliver continuous, efficient energy. Whether for home, business, or industrial use, this inverter meets your energy demands with exceptional performance. With its advanced features and protections, you can trust it to keep your power systems running smoothly.

Functions

Print, copy, scan

Print speed black (ISO, A4)

Up to 12 ppm

Recommended monthly page volume

400 to 800

Print technology

HP Thermal Inkjet

Printer drivers included

HP PCL 3 GUI

Print quality black (best)

Black: Up to 1200 x 1200 rendered dpi Color: Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 input dpi

HP OfficeJet 202 Mobile Printer (N4K99C)

Functions	Print
Print speed black (ISO)	On AC: up to 10 ppm; On Battery: up to 9 ppm ¹
Print speed black (draft, A4)	On AC: up to 20 ppm; On Battery: up to 18 ppm ¹
Print speed black (ISO, A4)	On AC: up to 10 ppm; On Battery: up to 9 ppm ¹
Print speed black (best, A4)	On AC: up to 4 ppm; On Battery: up to 3 ppm ¹
Print speed color (ISO)	On AC: up to 7 ppm; On Battery: up to 6 ppm ¹
Print speed color (draft, A4)	On AC: up to 19 ppm; On Battery: up to 17 ppm ¹
Print Speed Color (ISO)	On AC: up to 7 ppm; On Battery: up to 6 ppm ¹
Print speed color (draft, 10x15 photo)	Normal mode photo: 34 sec, photo draft speed not specified ¹
First page out black (A4, ready)	On AC: as fast as 12 sec; On Battery: as fast as 12 sec ²
First page out color (A4, ready)	On AC: as fast as 14 sec; On Battery: as fast as 15 sec ²
Duplex printing	Manual (driver support provided)

The 3KW/24V Hybrid/Heavy Inverter (2500W-MPPT) is powerful, versatile, and efficient. With customizable settings, robust safety features, and smart connectivity options, it’s the perfect choice for optimizing your power system.

Functions

Print, copy, scan

Print speed black (ISO, A4)

Up to 12 ppm

Recommended monthly page volume

400 to 800

Print technology

HP Thermal Inkjet

Printer drivers included

HP PCL 3 GUI

Print quality black (best)

Black: Up to 1200 x 1200 rendered dpi Color: Up to 4800 x 1200 optimized dpi color (when printing from a computer and 1200 input dpi)

Content

The 25KVA Relay 45-280V Wall Voltage Stabilizer in Dark Grey is expertly engineered to deliver stable power output, ensuring the safety and longevity of your appliances in varying power conditions. Designed with an impressive input voltage range of 45-280V, this high-capacity stabilizer delivers a steady 220V output with a tolerance of ±10%, accommodating both 50Hz and 60Hz frequency requirements. Equipped with a swift response system, it offers both short (3-5 seconds) and long (3-7 minutes) delay times, catering to sensitive electronic setups. Protection features include over-voltage cut-off at 246V±4V, overload protection, high-temperature safeguards, and short-circuit prevention, ensuring your devices and appliances are shielded against power fluctuations and overloads. This model, with a power rating of 25000VA, boasts a compact design at 39x35x35 cm and fits seamlessly into various environments. The robust build, weighing in at 29.9 kg net weight (35.1 kg gross weight), ensures stability and durability in usage. With its sophisticated dark grey finish, this 20KVA stabilizer is perfect for homes, offices, and commercial establishments seeking reliable voltage regulation and enhanced equipment protection.

Specifications

	Capacity	25KVA
	Model Number	LVD45-25K
	Input Voltage	AC 45-280v
	Output Voltage	AC 220V±10% 50/60Hz
	Delay Time	Short Delay: 3-5secs Long Delay: 3-7mins
	Protection	Over Voltage(246v±4V), Overload, High temperature, Short Circuit
	Power	25000VA

The 6KW/48V Hybrid Inverter (6000W-MPPT) offers top-tier power management, making it perfect for modern energy needs. It delivers a pure sine wave output, providing stable and reliable power for sensitive electronics, from household appliances to industrial machines. Key Features:

Smart LCD Setting: You can easily take full control of your energy system with the intuitive LCD interface. Not only can you customize working modes, charge current, and voltage, but you can also ensure that your system runs at peak efficiency.
Built-in MPPT Solar Charge Controller: To maximize solar power generation, the integrated Maximum Power Point Tracking (MPPT) technology ensures optimal energy conversion, even during variable weather conditions.
High PV Array Voltage: The inverter supports up to 500V of maximum open circuit voltage (450V for parallel operations). Therefore, it’s ideal for large-scale solar installations and can accommodate extensive solar panel arrays.
Battery-Free Operation: You can power your load directly from solar and AC utility sources, even without a battery. As a result, this feature ensures uninterrupted power supply, particularly useful in areas with unstable grid power.
Comprehensive Protection: Your system is safeguarded against overload, short circuits, and deep discharge. Consequently, these protections help extend the lifespan of your setup.
Cold Start Function: Additionally, the cold start feature allows you to start your inverter in low temperatures or when batteries are depleted, offering reliability in challenging environments.
Advanced Monitoring and Control: You can monitor your energy system remotely via USB and RS485 communication options. Moreover, for added convenience, optional WIFI remote monitoring is available.
Parallel Operation: Should you need more power, you can connect up to 9 units in parallel. This feature allows for scalable installations, perfect for expanding energy needs in residential or commercial setups.
Smart Load Management: The dual output options let you prioritize critical loads, which optimizes power usage and ensures that essential devices remain powered.
Lithium Battery Communication: Finally, the inverter seamlessly integrates with lithium batteries for advanced energy storage and greater efficiency.

Functions

Print, copy, scan

Print speed black (ISO, A4)

Up to 12 ppm

Recommended monthly page volume

400 to 800

Print technology

HP Thermal Inkjet

Printer drivers included

HP PCL 3 GUI

Print quality black (best)

Black: Up to 1200 x 1200 rendered dpi Color: Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 input dpi

Display

27 Segments + 1.0 inch iCON LCD display

Processor speed

980 MHz

Print Cartridges/Bottle, Number

4 (1 each black bottle, set of 3 color bottles)

Print languages

HP PCL 3 GUI; HP PCLm (HP Apps/UPD)

Automatic paper sensor

Wireless capability

Connectivity, standard

1 Hi-Speed USB 2.0 (device)

Minimum system requirements

Microsoft® Windows® 11, 10, Internet connection, USB, Microsoft® Internet Explorer or Edge

Compatible operating systems

Windows 11; Windows 10 Windows 11; Windows 10.

Maximum Memory

64MB

Paper handling input, standard

100-sheet input tray

Paper handling output, standard

30-sheet output tray

Duplex printing

Manual (driver support provided)

Media types

Plain Paper, HP Photo Papers, HP Matte Brochure or Professional Paper, HP Matte Presentation Paper, HP Glossy Brochure or Professional Paper, Other Photo Inkjet Papers, Other Matte Inkjet Papers, Other Glossy Inkjet Papers, Inkjet Hagaki, Plain Paper, Thick, HP Tri-fold Brochure Paper, Glossy, Plain Paper, Light/Recycled

Borderless printing

Yes (up to 8.5 x 11 in, 210 x 297 mm)

Scanner type

Flatbed

Scan file format

JPG; PDF; PNG; TIFF; HEIF

Scan resolution, optical

Up to 1200 dpi

Bit depth

24-bit

Digital sending standard features

Scan to file (from software); HP Smart Tasks

File Format Supported

JPG; PDF

Scan input modes

Copy; HP Software

Copy resolution (black text)

Up to 600 dpi

Copy resolution (color text and graphics)

Up to 600 x 600 dpi

Copies, maximum

Up to 99 copies

Power

Input voltage 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz). High voltage: Input voltage 200 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3Hz)

Power consumption

0.11 watts (manual-off), 2.588 watts (ready), 0.984 watts (sleep) [2]

Sustainable impact specifications

45% post-consumer recycled plastic

Quantity per pallet

Count of layers in pallet

Cable included

(671) No, please purchase (USB) cable separately; (ACJ, AK3, BGG, AC8, AKH, AKY) Yes, 1m USB.

Software included

HP Printer Software

Manufacturer Warranty

2-years warranty

Tech spec footnote

[1] Dimensions vary as per configuration

Tech spec footnote

[2] Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty.

Tech spec footnote

[4] Speed specifications have been updated to reflect current industry testing methods.

Tech spec footnote

[5] Either after first page or after first set of ISO test pages. For details see: http://hp.com/go/printerclaims

Tech spec footnote

[6] Average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. For details see http://hp.com/go/learnaboutsupplies

Tech spec footnote

[7] Based on HP internal A4 Memo draft document methodology. For details see https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4168ENW .

Tech spec footnote

[10] Program availability varies. For details, see http://www.hp.com/recycle.

Tech spec footnote

[11] Post-consumer recycled is based on the definition set in the EPEAT standard for imaging equipment, IEEE 1680.2, and is expressed as percent of total weight of plastic.

Functions: Print only Print Speeds Black (ISO): Up to ten pages per minute on AC; up to nine on battery Black (Draft): Up to twenty pages per minute on AC; up to eighteen on battery Black (Best): Up to four pages per minute on AC; up to three on battery Colour (ISO): Up to seven pages per minute on AC; up to six on battery Colour (Draft): Up to nineteen pages per minute on AC; up to seventeen on battery Photo (10x15): Normal mode photo print in approx. 34 seconds First Page Out Time Black: As fast as twelve seconds Colour: As fast as fourteen to fifteen seconds Duplex Printing: Manual (driver-supported) Monthly Print Volume: Maximum capacity: up to several hundred pages (not for continuous monthly use) Recommended use: light to moderate home or office needs Print Quality Black: Up to 1200 x 1200 rendered dpi Colour: Up to 4800 x 1200 optimized dpi (with 1200 input dpi) Technology & Languages Type: Thermal Inkjet Language: PCL 3 GUI Connectivity USB 2.0 and built-in Wi-Fi Supports Wi-Fi Direct and Chrome OS Wireless Capability: Yes Network Ready: Yes Operating System Support Windows: XP (SP3), Vista, 7, 8, 8.1, 10 (32/64-bit) macOS: Yosemite, Mavericks, Mountain Lion, El Capitan, Catalina Chrome OS and Linux: Supported (see open-source site for drivers) System Requirements Minimum RAM and HDD requirements vary by OS Internet and USB port required for setup Display: 2.0-inch mono graphic screen Processor: 525 MHz Memory: 128 MB Paper Handling Input Tray: Holds up to 50 sheets Media Types: Plain, photo, matte, glossy, brochure, recycled Media Sizes: A4, A5, A6, B5; envelopes (DL, C5, C6, A2); photo paper Custom Sizes: From 76.2 mm x 216 mm up to 101 mm x 355.6 mm Borderless Printing: Supported (up to 127 mm x 177 mm) Weight: Approx. 2.1 kg (2.2 kg with battery)

Introducing the 3KW/24V Hybrid/Heavy Inverter (2500W-MPPT), your go-to solution for efficient energy management. This powerful inverter is designed to meet your specific needs, making it ideal for both homes and businesses. Efficient Charging and Power Management This inverter features 3 Steps charging, ensuring your batteries receive the right charge every time. The integrated 80A MPPT Solar Charge Controller maximizes energy from your solar panels. You can adjust the charging voltage and current to match your battery type, giving you full control over the process. Robust Safety Features Safety is a priority with the 3KW/24V Hybrid/Heavy Inverter. It provides overload and short-circuit protection to safeguard your devices from power surges. You can also set the battery low voltage shutdown point to prevent battery damage, prolonging battery life and maintaining consistent power. Customizable and Flexible Settings This inverter offers adjustable inverter voltage and frequency settings, allowing easy integration with various systems. You can choose between wide and narrow utility input voltage ranges based on your needs. The power-save mode helps conserve energy when demand is low. Utility and Battery Priority Control The inverter lets you set utility or battery priority, ensuring your preferred power source is always used first. Whether you prioritize grid power or battery backup, this feature offers the flexibility you need. You can also control when your batteries charge from the grid with the utility charging switch. Smart Monitoring and Connectivity Optional WIFI connectivity allows remote monitoring of your inverter. Manage your power system from anywhere. The inverter also supports BMS lithium battery communication through a CAN port, making it compatible with modern lithium battery systems. Versatile Battery Compatibility This inverter works with both acid and lithium batteries, adapting to different setups. The acid or lithium select feature ensures optimal performance regardless of your battery type.

Functions

Print, copy, scan

Print speed black (ISO, A4)

Up to 12 ppm

Recommended monthly page volume

400 to 800

Print technology

HP Thermal Inkjet

Printer drivers included

HP PCL 3 GUI

Print quality black (best)

Black: Up to 1200 x 1200 rendered dpi Color: Up to 4800 x 1200 optimized dpi color (when printing from a computer and 1200 input dpi)

Display

33 segments + 1.2-inch iCON LCD Display

Processor speed

980 MHz

Print Cartridges/Bottle, Number

4 (1 each black bottle, set of 3 color bottles)

Print languages

HP PCL 3 GUI; HP PCLm (HP Apps/UPD); URF (AirPrint)

Automatic paper sensor

Wireless capability

Yes, built-in Wi-Fi 2.4G, Wi-Fi Direct

Connectivity, standard

1 Hi-Speed USB 2.0 (device); 1 Wi-Fi 802.11b/g/n; 1 Wi-Fi Direct

Minimum system requirements

Microsoft® Windows® 11, 10; Internet connection, Microsoft® Internet Explorer or Edge. Apple® macOS v10.15 Catalina, macOS v11 Big Sur, macOS v12 Monterey; 2 GB HD; Internet required

Compatible operating systems

Windows 11; Windows 10; macOS 10.15 Catalina; macOS 11 Big Sur; macOS 12 Monterey; macOS 13 Ventura; macOS 14 Sonoma Microsoft Windows 11, 10; macOS v10.15 Catalina, macOS v11 Big Sur, macOS v12 Monterey; macOS v13 Ventura; macOS v14 Sonoma; Android; iOS

Mobile printing capability

HP Smart app; Apple AirPrint; Mopria Print Service; HP Print Service Plugin (Android printing); Wi-Fi Direct Printing [3]

Maximum Memory

64MB

Paper handling input, standard

100-sheet input tray

Paper handling output, standard

30-sheet output tray

Duplex printing

Manual (driver support provided)

Media types

Plain paper, Matte Brochure Papers, Glossy Brochure Papers, Photo papers, Envelopes, Other specialty inkjet papers

Borderless printing

Yes (up to 8.5 x 11 in, 210 x 297 mm)

Scanner type

Flatbed only

Scan file format

JPG; PDF; PNG; TIFF; HEIF

Scan resolution, optical

Up to 1200 dpi

Bit depth

24-bit

Digital sending standard features

Scan to file (from software); HP Smart Tasks

File Format Supported

JPG; PDF

Scan input modes

Copy; HP Software; EWS

Copy resolution (black text)

Up to 600 dpi

Copy resolution (color text and graphics)

Up to 600 x 600 dpi

Copy reduce / enlarge settings

Via HP Smart app

Copies, maximum

Up to 99 copies

Power

Input voltage 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz). High voltage: Input voltage 200 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3Hz)

Power consumption

0.109 watts (manual-Off), 3.023 watts (ready), 1.096 watt (sleep) [2]

Sustainable impact specifications

45% post-consumer recycled plastic; EPEAT® registered

Quantity per pallet

Count of layers in pallet

Cable included

(AB2, ACJ, BGG, AK3) Yes, 1m USB; (671, BEW, BHG, AKY, AKH, AC8) No, please purchase USB cable separately

Software included

HP Printer Software

Tech spec footnote

[1] Dimensions vary as per configuration

Tech spec footnote

[2] Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty.

Tech spec footnote

[3] Wireless performance is dependent upon physical environment and distance from the access point. Wireless operations are compatible with 2.4 GHz routers only; excludes wireless direct. Wireless direct may require driver or apps be installed and connected on wireless-enabled mobile device or PC. Wireless functionality may vary by computer and mobile operating systems, see http://hpconnected.com . Print times and connection speeds may vary. Apple, AirPrint, Mac, and macOS are trademarks of Apple Inc., registered in the U.S. and other countries. Use of the Works with Apple badge means that an accessory has been designed to work specifically with the technology identified in the badge and has been certified by the developer to meet Apple performance standards. Windows is a trademark of the Microsoft group of companies. Mopria®, the Mopria® Logo, and the Mopria Alliance™ word mark and logo are registered and/or unregistered trademarks and service marks of Mopria Alliance, Inc. in the United States and other countries. Unauthorized use is strictly prohibited

Tech spec footnote

[4] Speed specifications have been updated to reflect current industry testing methods.

Tech spec footnote

[5] Either after first page or after first set of ISO test pages. For details see: http://hp.com/go/printerclaims

Tech spec footnote

[7] Based on HP internal A4 Memo draft document methodology. For details see https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-4168ENW .

Tech spec footnote

[10] Program availability varies. For details, see http://www.hp.com/recycle .

Tech spec footnote

[11] Post-consumer recycled is based on the definition set in the EPEAT standard for imaging equipment, IEEE 1680.2, and is expressed as percent of total weight of plastic.

Weight N/A N/A N/A 5 kg N/A N/A

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

Additional information