2000VA UPS Backup Power Supply, Single Phase 120V/240V

SKU: PH-UPS-2K

$992.38

● Industrial ups uninterruptible power supply with capacity 2000VA/1600W, single-phase pure sine wave output ● Supports 120V/240V AC input and output, automatic voltage regulation function ● Intelligent LCD display for easy real-time monitoring of operating status ● Provides continuous and stable power supply to servers, computers, network equipment, and other load devices in the event of mains power failure or power outage

Input/Output Voltage *

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Overview
Specs
Application
FAQ
Reviews

Overview

The 2000VA UPS uninterruptible power supply is an online interactive battery backup power supply with selectable 120V/240V AC output. Suitable for small and medium-sized business environments, it provides power protection for desktop computers, servers, switches, routers, printing equipment, and more. Equipped with an LCD display, it shows input voltage, output voltage, and battery capacity in real time for easy maintenance. Featuring a cooling structure and low-noise fan design, it is suitable for office or server room environments. The back up power supply for computer can stably regulate voltage, providing stable power in applications requiring high power stability, such as medical equipment, point-of-sale systems, and laboratory instruments.

Feature

Single-phase AC output, RS-232/USB port optional.
Features overload protection, short circuit protection, overvoltage protection, and undervoltage protection.
Equipped with heat dissipation vents and a low-noise design.
Built-in automatic voltage regulation system ensures power safety for load devices.
120V/240V AC input and output options available.
Overload protection, short circuit protection, overvoltage protection, and undervoltage protection.
Suitable for small and medium-sized enterprise office environments, security monitoring systems, medical equipment, POS systems, and laboratory instruments, providing reliable power supply.

Details

AC input
Input circuit breaker
USB communication port
RS-232 communication port
SNMP intelligent slot (option)
External battery connection (only available for L model)
Output receptacles

Specs

Model	BE-2K
Phase	Single phase with ground
Capacity	2000 VA/1600 W
Input
Nominal Voitage	100/110/115/120/127VAC or 200/208/220/230/240VAC
Input Voltage Range	55-150VAC or 110-300 VAC (Based on load at 50%)
Input Voltage Range	85-140VAC or 160-280VAC (Based on load at 100%)
Frequency Range	40Hz-70Hz
Power Factor	≥0.99 @ Nominall voltage (100% load)
Output
Output Voltage	100/110/115/120/127VAC or 200/208/220/230/240VAC
Voltage Regulation	±1%
Frequency Range (Synchronized Range)	47-53Hz or 57-63Hz
Frequency Range (Batt. Mode)	50Hz±0.25Hz or 60Hz±0.3Hz
Current Crest Ratio	3:1
Harmonic Distortion	≤3% THD (Linear Load)
Harmonic Distortion	≤6% THD (Non-linear Load)
AC Mode to Battery Mode Transfer Time	Zero
Inverter to Bypass Transfer Time	4 ms (Typical)
Waveform (Batt. Mode)	Pure Sine wave
Efficiency
AC Mode	88%
Battery Mode	87%
Battery Long-run Model
Battery Type	Depending on the capacity of external batteries
Numbers	4/6/8
Charging Voltage	54.7VDC±1%/ 82.1VDC±1%/ 109.4VDC±1%
Charging Current (max.)	1A/2A/4A/6A (Adjustable)
LCD Indicators	Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators
Alarm
Battery Mode	Sounding every 4 seconds
Low Battery	Sounding every second
Overload	Sounding twice every second
Fault	Continuously sounding
Physical Long-run Model
Dimension, DxWxH (mm)	397x145x220
Net Weight (kgs)	6.8
Environment
Humidity	20-90% RH @ 0-40°C (Non-condensing)
Noise Level	Less than 50dB @ 1 Meter
Management
Smart RS-232/USB	Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux and MAC
Optional SNMP	Power management from SNMP manager and web browser

Note:

1. The UPS input/output configuration is 1-phase (L, N, G) like Europe standard, NOT support the split phase (L1, L2 + G) like USA standard.

2. Batteries that work with this UPS are not included, customers need to match lead-acid battery packs on their own, consult us for battery specifications.

3. If you need other output voltage range, please contact us.

Application

Office Equipment

Computer Network

Intelligent Home

Lighting System

FAQ

Q1: What equipment is an uninterruptible power supply suitable for?

Industrial uninterruptible power supply is suitable for medium-critical load equipment such as office computers, network equipment, storage devices, small servers, and security monitoring systems. For critical business equipment with extremely high power quality requirements, an online ups backup power supply is recommended.

Q2: Why use an ups uninterrupted power supply even when the mains power is normal?

Online interactive back up uninterrupted power supply can regulate and protect against power disturbances such as voltage fluctuations and surges, improving equipment stability even when there is no power outage.

Q3: How long can an backup power supply for pc provide continuous power during a power outage?

The ups power backup's power time depends on the UPS battery capacity and the load power. Larger capacity or lower load results in a longer continuous power supply time; a runtime calculator can be used to estimate this.

1 review(s)

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From: Daniel | Date: 6/30/2026 5:47 AM

Peace of Mind for My Whole Home Office

Got this after a storm knocked out power and took down my router, PC, and a couple of monitors. Now when the lights flicker, my entire setup just keeps humming like nothing happened. The LCD screen is actually useful – tells you at a glance exactly what's going on without any guesswork. Runs surprisingly quiet too, barely notice it under my desk even during the day. Setup was plug-and-play, no software headaches. Has enough juice to keep everything running long enough to save work and shut down properly, which is all I really need. For the price, it's a solid investment if you work from home or just don't want to lose your game progress when the power gets wonky. Would buy again.