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Eastman 850va Line Interactive UPS

₦45,000.00
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15 - 22 Oct, 2026
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This ES 850VA Line interactive UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment.

The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range.

It also has inbuilt DC function, which helps to start the UPS without AC power supply.

Suitable for your home and office appliances.

This UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment.

The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range.

It also has inbuilt DC function, which helps to start the UPS without AC power supply.

 

Suitable for your home and office appliances.

This UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment.

The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range.

It also has inbuilt DC function, which helps to start the UPS without AC power supply.

Quick Comparison

Eastman 850va Line Interactive UPS removePRAG 200KVA 3-Phase Servo Voltage Stabilizer (304-456V) removeAPC EASY UPS SMV 1400WATTS/2000VA removeMercury Elite Pro 2000VA UPS removeMercury 20KVA AVR 1-P Servo Type Stabilizer removeMercury Maverick 650VA UPS remove
NameEastman 850va Line Interactive UPS removePRAG 200KVA 3-Phase Servo Voltage Stabilizer (304-456V) removeAPC EASY UPS SMV 1400WATTS/2000VA removeMercury Elite Pro 2000VA UPS removeMercury 20KVA AVR 1-P Servo Type Stabilizer removeMercury Maverick 650VA UPS remove
ImageEastman 850va Line Interactive UPSPRAG 200KVA 3-Phase Servo Voltage Stabilizer (304-456V)APC EASY UPS SMV 1400WATTS/2000VAMercury Elite Pro 2000VA UPSMercury 20KVA AVR 1-P Servo Type StabilizerMercury Maverick 650VA UPS
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DescriptionThis ES 850VA Line interactive UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment. The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range. It also has inbuilt DC function, which helps to start the UPS without AC power supply. Suitable for your home and office appliances.
  • Input Voltage: AC 175V-265V / 304V-456V
  • Output Voltage: AC 380V ± 3%, suitable for both 50Hz and 60Hz operations
  • Delay Time: Quick response with a short delay of 3-5 seconds
  • Comprehensive Protection: Equipped with safeguards against over voltage, overload, high temperature, and short circuits
  • Dimensions: Packing size of 95 cm x 72 cm x 159 cm facilitates easy transport.
  • Weight: Weighing 562 kg (gross), this regulator is built to last.
  • 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
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/RJ11Phase: Single Phase Output Voltage: Over-voltage Protection; Low-voltage Protection Display Model: LED / METER Wide Input Voltage Range 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 equipment Ideal for Heavy Duty Equipment
  • 650va UPS
  • overlaod protection
ContentThis ES 850VA Line interactive UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment. The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range. It also has inbuilt DC function, which helps to start the UPS without AC power supply. Suitable for your home and office appliances. This UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment. The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range. It also has inbuilt DC function, which helps to start the UPS without AC power supply.   Suitable for your home and office appliances. This UPS is specially designed for personal computer with multi function. Its light weight, compact and perfect fit for the limited apartment. The line of UPS is equipped with two boosts and one buck AVR to stabilize wide input voltage range. It also has inbuilt DC function, which helps to start the UPS without AC power supply.The 200KVA 3-Phase Servo Voltage Regulator is a high-precision, cabinet-type voltage regulator designed to maintain stable voltage levels in a variety of demanding environments. This advanced regulator features an LCD digital display for easy monitoring and is built with a compensated structure for reliable voltage regulation. With a robust power capacity of 200000VA, it is engineered to handle substantial loads while delivering high-precision output.

Applications:

The 200KVA Servo Voltage Regulator is ideal for various industries, including:
  • Industrial and Mining Enterprises: Ensures stable voltage for machinery and operations
  • Printing and Machine Tools: Supports sensitive equipment requiring precise voltage levels
  • Telecommunications and Railways: Provides reliable power to critical communication systems
  • Construction Sites and Schools: Guarantees safe and stable voltage supply
  • Hospitals and Hotels: Essential for medical equipment and hospitality services
  • Defense and Scientific Research: Supports precision instruments and experimental devices
  • Elevators and Production Lines: Maintains operational efficiency and safety in automated systems
This 200KVA 3-Phase Servo Voltage Regulator is an essential solution for any application where voltage stability is critical. Its robust design and advanced features ensure that your equipment operates efficiently and reliably, minimizing downtime and enhancing productivity. Invest in power stability today and secure the longevity of your vital systems.
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 Capacity302MERCURY 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.High precision auto voltage regulator power supply mainly consists of contact auto-transformer, servomotor, and an automatic control circuit. When grid voltage Is unstable or the load varies, the automatic control circuit drives the servo motor in compliance with a variety of output voltage, adjust carbon brush position on the contact auto-transformer. makes output voltage adjusted to be rated value and reaches a steady state. ZTY series products Introduce advanced technology, adopt energy-saving ring transformer and use Integrated circuit and high-quality components, which gives them a small footprint~ lightweight, high-efficiency, and energy-saving, no additional distortion of the output waveform, stable performance, and reliability.   Mercury Stabilizer 20KVA Servo AVR Single Phase – Key Features:   Phase: Single Phase Output Voltage: Over-voltage Protection; Low-voltage Protection Display Model: LED / METER Wide Input Voltage Range 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 equipment Ideal for Heavy Duty EquipmentEnsure you charge this UPS for Minimum of 6 hrs before using it. Always on point with Mercury line of products. It has stood the test of times to be one of the leading makers of Line interactive backup ups for all applications. It has no dulling effect whatsoever. No need to get your desktop computer hard drive crashing or loosing your work when on the PC. No need having to loose your favorite TV program due to power failure and having to wait for minutes getting it back up again. This unit will sustain power until you put on your generator for continuity of use again. Mercury Maverick 650VA UPS features a Boost and buck AVR, three LED indicators for easy understanding and is fully digitized microprocessor controlled. Efficient and durable, Ideal for PC, TV, Sound system etc Backup now to protect your valuables from surge, brown outs and over voltages that might arise from your generator or public utility power. It is guaranteed that with the use of UPS for your gadgets, you have over a lifetime of us of your power devices. No more frequent purchases of that your laptop power adapter or Phone chargers. This UPS can be sure to protect your system from damage, especially an unpleasant crash when the power supply suddenly fails. Being able to achieve this protection with a relatively inexpensive uninterruptible power supply unit is certainly a benefit you should take advantage of. What's more, you prevent loss of vital data and other digital resources that can result from sudden power outage, when there is no UPS backup.Technical Specifications:   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) 140V-300V Rating output (VA). 650VA Rating output (W). 390W Rating output (W). Battery mode(simulated sine wave), AC mode (sine wave) Power factor 0.6 Rating voltage 220V Output range 220Vac-7%+15% ( in battary mode ) Rear Output Socket 2xUniversal - Battery backup Transfer time TYPICAL 4-8 ms Communication Interface NIL Rating frequency 50Hz Output Frequency Line-mode Synchronize with the Utility Battery mode 50 Hz±1Hz Output Frequency Line Mode Synchronize with the utility Short Circuit Protection Line Mode FUSE & firmware protection Battery Mode Software protection controlled by firmware Overload Protection Line Mode 110%+-5% (Go to fault mode after 5 minutes), 120%+-5% (Go to fault mode immediately) Battery Mode 110%+-5% (Shutdown after 5 minutes) 120%+-5% (Shut down immediately) Rating frequency 12V/4.5AH x 1 Backup Tim - Typical 10mins to 18mins (depending on load) Charge Current About 1A at normal mode Over Charge Protection >14.5V +/- 0.2V stop charging Weight 5.6kg +/- 0.3Kg Dimension 390x 145 x 220 (mm)
WeightN/A562 kg20 kg13 kg75 kg5.6 kg
DimensionsN/AN/AN/AN/AN/A390 × 145 × 220 cm
Additional information
Weight 562 kg
Weight 20 kg
Weight 13 kg
Weight 75 kg
Weight 5.6 kg
Dimensions 390 × 145 × 220 cm
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