30
battery
Input battery voltage
24VDC
24VDC
48VDC
48VDC
72VDC
72VDC
Internal battery
capacity
2
4
6
Internal battery type
12V/9AH high-rate sealed lead acid maintenance free battery
( only refers to standard UPS)
Backup time
Full load≥5min（only refers to standard UPS），As for long backup
UPS, the backup time is determined by the capacity of battery.
Charge current
（A）
1
7/14
1
7/14
1
7/14
NOTE: The rated output voltage has been already provided. The function
of setting the rated output voltage by LCD menu is an optional.
◆
Work Environment
Model
RT 1250VA(S/H),RT 2000VA(S/H),RT 3000VA(S/H) series
Temperature
0℃～40℃
Relative humidity
0～95% non-condensing
Altitude
＜1500m. when ＞1500m, lower the rated power for use
Store temperature
-25℃～55℃
◆
Mechanical Specification
Model
Dimension W*D*H (mm)
Net weight/Gross
weight(kg)
RT 1250VA
440*380*86.5
12/14.5
RT 1250VA(H)
7/9.5
RT 2000VA
440*520*131
21.5/24.3
RT 2000VA(H)
11.5/14.3
RT 3000VA
26/28.8
RT 3000VA(H)
11.7/14.5
7.5 Communication interface
7.5.1 RS232 communication interface
This UPS provides a standard DB9 communication interface on its rear
panel, the definition of the pins is as following:
