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

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
Supports Windows 2000/2003/XP/Vista/2008/7,
Linux, Unix, and MAC

What's in the box
1x Mecer 3000VA (3000VA/1800W) Line Interactive/Off-Line UPS