Mercury 6KVA Online UPS

Special Price ₦468,500.00 Regular Price ₦546,480.00

Overview of Mercury 6KVA ONLINE UPS:

You may be wondering, why is there online Uninterrupted Power Supply. The difference between online and off-line Uninterrupted Power Supply(UPS), is that the off line Uninterrupted Power Supply By pass the energy received from consumer. If the AC input voltage is out of defined range or disconnect the inverter device, it is turned on and the output is fed from the inverter. The off line Uninterrupted Power Supply is clearly stated that in special cases the inverter in the ups is always off. While in the case of Mercury 6KVA ONLINE UPS, the DC power available in the inverter convert it into AC power. Among the advantages of Mercury 6KVA ONLINE UPS, this is by rectifier from AC power to DC and then again by the inverter to convert DC to AC power disturbances can therefore not be transferred to the consumer and having a higher technical capabilities, a wider range for the AC input voltage, the output regulation is more appropriate (for voltage and frequency), which eventually overload is greater than the higher Reliability of Off Line UPS provides. The Mercury 6KVA ONLINE UPS are recommended for sensitive equipment such as large computer networks, Main Frame, sensitive medical equipment, telecommunications, servers are very sensitive. The Mercury 6KVA ONLINE UPS is able to solve all electrical power delivered to the consumer, which makes them much clearer and reliable. When the deployment demands zero tolerance for break in power supply, the Mercury 6KVA ONLINE UPS is what you need for a perfect balance between top performance and budget-friendly pricing. The Mercury 6KVA ONLINE UPS offers a rated capacity of 4200w which can support a sizable load of your sensitive office equipment. The Mercury 6KVA ONLINE UPS capacity is relatively large enough to meet the requirements of many users. The Mercury 6KVA ONLINE UPS inverter is powered by 20 x 12V/8.2Ah internal sealed and maintain-free batteries to provide the power backup you need. The Mercury 6KVA ONLINE UPS support’s multiple office device that delivers up to 16 minutes power backup at half load and some 5 minutes backup at full load. The following key features of the Mercury 6KVA ONLINE UPS offers ensures efficient power backup delivery and maximum power protection for sensitive devices such as, networking equipment, servers, work stations, other IT equipment and mission-critical applications, High frequency and double conversion on-line technology, Fully digitized microprocessor control, Wide input voltage range, UPS startup without battery, Cold start, Advanced battery management, Advanced battery charge in UPS off mode, Lightning and surge protection, Short circuit and surge protection, Fan speed auto control when loads varies, Optional extension battery pack, Load capacity display, Smart RS232 communication with monitoring software, Optional SNMP Card slot

Act now! Get Mercury 6KVA ONLINE UPS in Nigeria, at Kara Online Store and also offer the best bulk purchase discount price in Nigeria.


  • Power 6KVA / 4200W
    Voltage range 176 ±5VAC~276 ±5VAC
    Frequency 46~54Hz ±0.5Hz, or 56~64Hz ±0.5Hz auto sensing
    Input phase Single phase
    Power factor ≥0.98
    Voltage range 220VAC ±1%
    Output phase Single pha
    Frequency 50Hz ±0.2% (battery mode)
    THD < 2% (Linear load); < 6% (non-Linear load)
    Overload 105%~130% 10min turn to Bypass mode,
    > 130% 1s turn to Bypass mode
    Crest factor 3:1 (max)
    Waveform Pure sine wave
    Transfer time 0ms (AC mode – Battery mode)
    0ms (AC mode – Bypass mode)
    Efficiency ≥88%
    AC mode 5 cycles turn off inverter, no transfer to Bypass,
    provide alarm.
    Battery mode 5 cycles turn off inverter, provide alarm.
    Bypass mode Input fuse blown or break action.
    Battery Model 12V sealed lead acid maintenance free
    DC voltage 240VDC
    Configuration 20x 12V/8.2AH
    Backup time 20min (half load) / 7min (full load)
    Charge current 1A (standard unit) / 5A (long time unit)
    Recharge time 90% capacity after 8hrs charging
    Communication Interface RS232; SNMP (optional)
    Parallel Port Parallel availability for redundancy and load sharing up to three unit
    LCD Indication Input voltage/frequency; battery voltage; output voltage/frequency; load watt/VA value & percent; inverter temperature; operation mode such as “on batt” or “on bypass”
    LED Indication Green: normal operation; Yellow: warning condition
    Red: abnormal operation
    Noise level ≤ 55dB
    Temperature 0~40˚C; 0 ~ 40˚C (storage temperature)
    Humidity 0~95% (non-condensing)
    Altitude < 1500m
    Weight Net/Gross 89/104kg (standard unit); 34/48kg (long time unit)
    Dimension (WxDxH) 270 x 570 x 720mm
    Packaging (WxDxH) 370 x 670 x 940mm

Delivery Time: 

Delivery within : 1- 7day(s)

Warranty : 

Manufacturer Warranty

Return Policy: 

Click on ‘’ Return Policy’’ on the bottom page of our website to read our Terms and conditions) OR request a return by calling our customer service help line(08149647952).

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Product NameMercury 6KVA Online UPS
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