Mecer 3000VA (3000VA/1800W) Line Interactive/Off-Line UPS ME-3000-VU+

Key Features:
Excellent microprocessor control guarantees high reliability
Boost and buck AVR for voltage stabilization
Auto restart while AC is recovering
Simulated sine wave
Off-mode charging
Cold start function
Optional USB/RS-232 communication port and RJ-11/RJ-45 phone protection

Back Time (Minutes)
25% Load 450W: 25 minutes
50% Load 900W: 3 minutes 50 seconds
75% Load 1350W: 1 minute 50 seconds
100% Load 1800W: 40 seconds

Note:
Data given are the average values, not the minimum values.
A UPS is not designed to provide continuous power, merely a window period that allows a computer or other user to finalise the work at hand and shut down. It's ability to do this is dependent on the number of devices connected to the UPS.
To establish what you can and cannot connect, calculate the total wattage you need to supply and ensure that the UPS you purchase meets that requirement.

Specifications
Model Vesta 3K
Colour: Black
Capacity: 3000VA / 1800W

INPUT
Voltage: 110/120 VAC or 220/230/240 VAC
Voltage Range: 81-145 VAC / 162-290 VAC
Frequency Range: 60/50 Hz (auto sensing)

OUTPUT
Output Voltage: 110/120 VAC or 220/230/240 VAC
AC Voltage Regulation (Batt. Mode): 10%
Frequency Range (Batt. Mode): 60Hz or 50Hz 1 Hz
Transfer Time: Typical 2-6 ms, 10ms max.
Waveform (Batt. Mode): Simulated Sine Wave

BATTERY
Battery Type & Number: 12 V/9 AH x 4
Typical Recharge Time: 4-6 hours recover to 90% capacity

INDICATORS
AC Mode: Green lighting
Battery Mode: Yellow flashing
Fault: Red lighting

PROTECTION
Full Protection: Overload, discharge, and overcharge protection

ALARM
Battery Mode: Sounding every 10 seconds
Low Battery: Sounding every second
Overload: Sounding every 0.5 second
Battery Replacement Alarm: Sounding every 2 seconds
Fault: Continuously sounding

PHYSICAL
Dimension, D x W x H (mm): 495 x 150 x 250
Net Weight (kgs): 24.8

OPERATING ENVIRONMENT
Humidity: 0-90 % RH @ 0- 40 C (non-condensing)
Noise Level: Less than 40dB

MANAGEMENT
Optional USB/RS-232 Port (Need to be purchased separately)
Supports Windows 2000/2003/XP/Vista/2008/7,
Linux, Unix, and MAC

What's in the box
1 x UPS Unit
1 x User Manual
2 x MALE TO FEMALE EXTENSION POWER CORD IEC C13-C14 (From UPS to PC)
1 x USB Cable (From UPS to PC)
1 x Driver Disk
1 x Dedicated C19 to RED 3 pin plug power cable (CAB-C19)