Online Ups

N Series, Single Phase, 1/2/3 kVA

High-performance power protection with greater energy savings

The Amplon N series is a true online double-conversion UPS that can provide your critical equipment with reliable, stable sine wave power. It features significant advantages, including an output power factor of 0.9 and up to 93% AC-AC efficiency for greater energy savings. The Amplon N series provides a safe power supply guaranteed for mission critical applications such as work stations, POS, ATMs, and more.


True online double-conversion topology and zero transfer time to battery ensure high reliability.

Advanced DSP (Digital Signal Processor) controller for fast computation capability and a simplified control circuit for enhanced stability.

Wide input voltage range allows the UPS to work in harsh electrical environments.

Generator compatibility ensures continuous and reliable power.

Green with Low TCO

High input power factor (> 0.99) and low input harmonic distortion (iTHD < 3%) save upstream investment.

Output power factor up to 0.9 presents a stronger load capacity.

AC-AC efficiency up to 93% and high efficiency of 91% at 50% load results in marked energy cost savings.

Compact design saves more space for critical equipment.

Intelligent Management

Excellent local communications through LCD display.

Intelligent battery management maximizes battery performance and sustains battery life.

Mini slot and USB port enhance monitoring and manageability.

Technical Specifications

N-1K / N-2K / N-3K
Power Rating
[1K]: 1kVA / 0.9kW
[2K]: 2kVA / 1.8kW
[3K]: 3kVA / 2.7kW
Nominal Voltage
220/230/240 Vac
Voltage Range
175 ~ 280 Vac (full load)
50/60 Hz ± 10 Hz
Power Factor
> 0.99 (full load)
Current Harmonic Distortion
< 3%
Power Factor
220/230/240 Vac
50/60 ± 0.05 Hz
Voltage Harmonic Distortion
< 3% (linear load)
Overload Capability
< 105%: continuous
105 ~ 125%: 1 minute
125 ~ 150%: 30 seconds
Crest Factor
[1K]: India socket x 3
[2K]: India socket x 4
[3K]: India socket x 4, Terminal block x 1
[1K]: 91%
[2K/3K]: Up to 93%
Battery Voltage
[1K]: 24 Vdc
[2K]: 48 Vdc
[3K]: 72 Vdc
Typical Backup Time
Up to 7 minutes**
Recharge Time
3hrs to 90% ***
Charge Current
Standard model:1.5A
Long backup model: 4A (up to 8A with optional inbuilt charger)
Audible Noise
[1K]: < 43 dBA
[2K/3K]: < 48 dBA
LCD panel
MINI Slot x 1, USB Port x 1
Dimensions (WxDxH)
[1K]: 145 x 320 x 225 mm
[2K/3K]: 190 x 390 x 325 mm
Weight (Standard model)
[1K]: 9.7 kg
[2K]: 19.1 kg
[3K]: 24.9 kg
Weight (Long backup model)
[1K]: 4.4 kg
[2K]: 8.2 kg
[3K]: 8.5 kg
Operating Temperature
0 ~ 40ºC
Relative Humidity
5 ~ 95% (non-condensing)
* Long backup model is 0.8
** When the total load reaches 75%.
*** Long backup model depends on the capacity of external battery packs.

All specifications are subject to change without prior notice.