Line Interactive UPS 500VA to 3000VA (LCD)

The C Series Line Interactive UPS provides reliable backup power and voltage stabilization for homes, small offices, POS systems, computers, routers, network devices, and other essential electronics. Available from 500VA to 3000VA, it features intelligent CPU control, boost and buck AVR for voltage regulation, fast battery transfer during power outages, and built-in protection against surges, overloads, and power fluctuations.

With cold start function, auto restart when AC power recovers, off-mode charging, generator compatibility, and optional USB, RS-232, RJ45, and SNMP communication interfaces, the C Series offers a practical and cost-effective power protection solution for everyday business and residential applications. LED and LCD panel options make system status monitoring simple and convenient.

Features

Intelligent CPU Control

Intelligent CPU control helps optimize UPS operation, improve response accuracy, and provide stable power management for connected equipment.

Auto Restart

The UPS automatically restarts when AC power recovers, helping connected devices resume operation without manual intervention.

Boost and Buck AVR

Built-in Boost and Buck Automatic Voltage Regulation helps stabilize input voltage and protect connected devices from common voltage fluctuations without frequent battery discharge.

Fast Transfer to Battery Mode

When utility power fails, the UPS quickly transfers to battery mode to provide temporary backup power, helping reduce downtime and prevent unexpected shutdowns.

Cold Start Function

The cold start function allows the UPS to start directly from battery power when utility power is unavailable.

Off-Mode Charging

The UPS can charge the battery even when it is turned off, helping ensure the battery remains ready for unexpected power interruptions.

Generator Compatible

Generator compatibility allows the UPS to work with generator power in suitable backup power environments, offering greater flexibility for areas with unstable mains power.

Optional Communication Ports

Optional USB, RS-232, RJ45, and SNMP communication options support convenient monitoring, communication, and power management.

LED and LCD Panel Options

LED and LCD panel options provide clear UPS status information, including AC mode, battery mode, load level, battery level, input voltage, output voltage, overload, fault, and low battery warnings.

Mute Mode Selection

In battery mode, the UPS can be set to mute audible alarms, reducing noise in home, office, and small business environments.

LCD Display Control

The LCD display can be turned off in AC mode or battery mode, offering flexible operation based on user preference and installation environment.

Specifications

MODELC-500C-650C-800C-1000C-1500C-2000C-2000BC-3000
CAPACITY500VA/300W650V/390W800VA/480W1000VA/600W1500VA/900W2000VA/1200W2000VA/1200W3000VA/1800W
INPUT
Voltage110/120 VAC or 220/230/240 VAC
Voltage Range81-145 VAC or 145-275 VAC
Frequency Range60/50 Hz (Auto Sensing)
OUTPUT
Output Voltage110/120 VAC or 220/230/240 VAC
AC Voltage Regulation (Batt. Mode)±10%
Frequency Range (Batt. Mode)50 Hz or 60 Hz ± 1 Hz
Transfer Time4-6 ms
Waveform (Batt. Mode)Simulated Sinewave
BATTERY
Battery Type & Number12V/4.5Ah x 112V/7Ah x 112V/9Ah x 112V/7Ah x 212V/9Ah x 212V/9Ah x 212V/7Ah x 412V/9Ah x 4
Typical Recharge Time8 hours recover to 90% capacity
PROTECTION
Full ProtectionDischarge, Short Circuit and Overload Protection
INDICATORS
LCD DisplayAC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
ALARM
Battery ModeSounding every 4 seconds
Low BatterySounding every second
OverloadSounding every second
Battery Replacement AlarmContinuously sounding
PHYSICAL
Dimension, DxWxH (mm)280 x 90 x 140320 x 90 x 140330 x 100 x 150365 x 140 x 165365 x 140 x 165365 x 140 x 165395 x 145 x 210395 x 145 x 210
Net Weight (kgs)45.25.71011.912.61721
ENVIRONMENT
Humidity0-90 % RH @ 0-40℃ (Non-condensing)
Noise LevelLess than 40dB
MANAGEMENT
Optional USB/RS-232 PortSupports Windows®2000/2003/XP/Vista/2008,Windows®7/8/10,Linux and MAC
* Product specifications are subject to change without further notice.
 

Applications

Personal Computers

Helps protect desktop computers from power interruptions, voltage fluctuations, and unexpected shutdowns, reducing the risk of data loss and system errors.

Home Office Equipment

Suitable for computers, monitors, routers, modems, and small office devices, helping maintain basic productivity during short power outages.

POS Terminals

Provides backup power for POS systems, cash registers, barcode scanners, and payment terminals, helping reduce transaction interruption and data loss in retail stores, cafés, restaurants, and small businesses.

Network Devices

Keeps modems, routers, switches, and Wi-Fi equipment running during short power interruptions, helping maintain internet connectivity and communication.

Security Systems

Supports CCTV cameras, alarm systems, access control devices, and small surveillance systems, helping maintain basic security operation during power events.

Printers and Office Devices

Helps protect printers, fax machines, and basic office electronics from unstable power, voltage fluctuations, and sudden shutdowns.

Small Business Equipment

Ideal for small shops, offices, service counters, and light commercial applications that need affordable and practical backup power protection.

Frequently Asked Questions

What is the C Series Line Interactive UPS used for?

The C Series Line Interactive UPS is designed to provide backup power and voltage stabilization for computers, routers, POS systems, network devices, security systems, and small office equipment.

What capacity range is available for this UPS series?

The C Series is available from 500VA to 3000VA, making it suitable for home, office, retail, and small business power protection applications.

Does this UPS have voltage regulation?

Yes. It features Boost and Buck AVR, which helps stabilize input voltage and protect connected equipment from common voltage fluctuations.

Can this UPS start without mains power?

Yes. The cold start function allows the UPS to start from battery power when utility power is unavailable.

Is this UPS suitable for routers and network devices?

Yes. It can provide backup power for routers, modems, switches, and Wi-Fi equipment, helping maintain internet connectivity during short outages.

Can this UPS work with a generator?

Yes. The C Series is generator compatible, making it suitable for backup power environments where generator power may be used.

What communication options are available?

Depending on the model or configuration, optional communication options may include USB, RS-232, RJ45, and SNMP for monitoring and power management.

Is this UPS suitable for large servers or data centers?

This series is more suitable for personal computers, POS systems, routers, small office equipment, and light commercial applications. For servers, data centers, or mission-critical systems, an online UPS or rack-mounted online UPS may be more suitable.