30KVA 3-Phase Servo Voltage Stabilizer (260-456V)

Name: 30KVA 3-Phase Servo Voltage Stabilizer (260-456V)
Brand: Prag
SKU: 23670
Price: 1820000.00 NGN
Availability: InStock

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₦1,820,000.00

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16 - 23 Jul, 2026

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Product details

Built with a combination of a voltage regulation transformer and a compensation transformer, this regulator offers stable power output. It is ideal for industries that require consistent voltage to operate sensitive and high-powered equipment, such as manufacturing plants, mining operations, telecommunications centers, and construction sites. Additionally, it is widely used in hospitals, schools, hotels, and research facilities, where equipment stability is crucial to prevent malfunctions.

The 30KVA Regulator supports a range of applications, including elevators, production lines, precision instruments, machine tools, and experimental devices. By maintaining voltage stability, it helps protect expensive equipment from damage caused by overvoltage, overload, or short circuits.

Key Features:

Model: 30KVA
Input Voltage: AC 260V-456V / 300V-430V
Output Voltage: AC 380V ±3% (50/60Hz)
Power Capacity: 30,000 VA
Delay Time: Short delay of 3-5 seconds
Protections: Over Voltage, Overload, High Temperature, Short Circuit
Product Dimensions: 59.5 cm x 49 cm x 11 cm
Packing Dimensions: 66 cm x 55.5 cm x 134 cm
Net Weight: 125 kg | Gross Weight: 135 kg

Whether it’s used in industrial operations or sensitive equipment environments, the 30KVA Regulator guarantees precision, safety, and efficiency, ensuring reliable voltage control for any application.

Model	30KVA
Input Voltage	AC 260V-456V/300V-430V
Output Voltage	AC 380V±3% 50/60Hz
Delay Time	Short Delay: 3-5secs
Protection	Over Voltage, Overload, High temperature, Short Circuit
Power	30000VA
Product Size(cm)	59.54911
Packing Size(cm)	6655.5134
N.W.(kgs)	125
G.W.(kgs)	135

Quick Comparison

30KVA 3-Phase Servo Voltage Stabilizer (260-456V) remove Prag 10kva 130-250v Servo Wall Voltage Stabilizer remove Mercury Elite Pro 3000VA UPS remove Mercury Maverick 850VA UPS remove Prag 20kva 80-260v Servo Voltage Stabilizer remove Vertiv Liebert itON 1500VA E 230V IEC-IEC UPS remove

Name 30KVA 3-Phase Servo Voltage Stabilizer (260-456V) remove Prag 10kva 130-250v Servo Wall Voltage Stabilizer remove Mercury Elite Pro 3000VA UPS remove Mercury Maverick 850VA UPS remove Prag 20kva 80-260v Servo Voltage Stabilizer remove Vertiv Liebert itON 1500VA E 230V IEC-IEC UPS remove

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Description

The product of this model is a three-phase compensation high-precision regulator, cabinet type, with LCD digital display Design, compensated structure voltage regulation. It is mainly composed of a voltage regulator transformer and a compensation transformer, and is characterized by sufficient power, can achieve relatively large power, and maintain high precision Output.

Input Voltage (130V-250V)
Steady output voltage
Digital Control
Servo Technology
Wall mounted
LED display
Low and Over voltage protection

Input 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 Utility

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

Home Appliances
Office Equipment also
General Use

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

Content

The 30KVA Regulator is a powerful solution for stabilizing voltage in industrial and commercial settings, ensuring the smooth operation of machinery and equipment. This 3-phase voltage regulator is designed with an advanced compensation structure, providing reliable and precise voltage control even in environments where voltage fluctuations are frequent. Its cabinet-type design with an LCD display allows for easy monitoring, giving users complete control and visibility over voltage regulation. Built with a combination of a voltage regulation transformer and a compensation transformer, this regulator offers stable power output. It is ideal for industries that require consistent voltage to operate sensitive and high-powered equipment, such as manufacturing plants, mining operations, telecommunications centers, and construction sites. Additionally, it is widely used in hospitals, schools, hotels, and research facilities, where equipment stability is crucial to prevent malfunctions. The 30KVA Regulator supports a range of applications, including elevators, production lines, precision instruments, machine tools, and experimental devices. By maintaining voltage stability, it helps protect expensive equipment from damage caused by overvoltage, overload, or short circuits.

Key Features:

Model: 30KVA
Input Voltage: AC 260V-456V / 300V-430V
Output Voltage: AC 380V ±3% (50/60Hz)
Power Capacity: 30,000 VA
Delay Time: Short delay of 3-5 seconds
Protections: Over Voltage, Overload, High Temperature, Short Circuit
Product Dimensions: 59.5 cm x 49 cm x 11 cm
Packing Dimensions: 66 cm x 55.5 cm x 134 cm
Net Weight: 125 kg | Gross Weight: 135 kg

Model	30KVA
Input Voltage	AC 260V-456V/300V-430V
Output Voltage	AC 380V±3% 50/60Hz
Delay Time	Short Delay: 3-5secs
Protection	Over Voltage, Overload, High temperature, Short Circuit
Power	30000VA
Product Size(cm)	59.54911
Packing Size(cm)	6655.5134
N.W.(kgs)	125
G.W.(kgs)	135

10KVA 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.

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.

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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

Low, High, Fluctuating NEPA Voltage? So, get One 20KVA Servo Voltage-Stabilizer (80-260V) for your entire Flat, Home, Office, etc. This is also an Extreme Wide Input Voltage (80-260V) On the other hand, it would also Stablize and Protect all electrical appliances in your premises: This includes your Air Conditioners, Fridges, Freezers, TV, Home Theatre, DVD, Satellite Decoder, Electronics, Lights, Fans, Washing Machine, Microwave, Pumping Machine, Photocopier, Printer, Desktops, Notebooks, etc. In addition, the Servo Voltage Stabilizer series is based on digital technology; therefore, provides voltage stabilization and protection to appliances and equipment; otherwise, designed as a central stabilizer to handle all house loads.

Features

Input Voltage Range (80-260V)
Hence, Steady output voltage
Digital Control
Servo Technology + Toroidal Transformer System
LED display and
Low and Over voltage protection

The 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

Weight N/A 27 kg 10 kg 10 kg 147 kg 5 kg

Dimensions N/A 15 × 44 × 25 cm N/A N/A 56 × 51 × 107 cm N/A

Additional information

Weight	27 kg
Dimensions	15 × 44 × 25 cm

Weight	10 kg

Weight	10 kg

Weight	147 kg
Dimensions	56 × 51 × 107 cm

Weight	5 kg

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