Protection Automatic self-test & dischar
e
rotection, Re
lace batter
indicator
Back - u
Time 10 - 30 minutes (depending on computer load)
Net Weight
Kg(lbs)
18.0
39.6
23.5
51.7
26.1
57.4
28.4
(62.4)
55.2
57.8
(127.1)
Shi
in
Wei
ht
Kg(lbs)
19.5
42.9
25.0
55.0
27.7
60.9
30.0
(66.0)
58.0
60.0
(132.0)
Dimension(mm)
WxDxH
483 x 381 x 130 483 x 508 x 221
In
ut Inlet IEC 320
ower inlet
PHYSICAL
Receptacles NEMA 5-15R (115V)/IEC 320 female appliance coupler (230V)
Battery
Back-U
Slow beeping sound (about 0.25Hz)
Battery Low Rapid beeping sound (about 1.00Hz)
ALARM
Overload Continue beeping sound
INTERFACE Support both
RS232 &dry
contact signal
Provide power management & diagnostic functions including power
status, batter
low, schedule UPS ON/OFF, batter
/load level dis
la
and more. Com
atible with Windows 95/98/NT, Novell, Unix and other
popular systems.
Ambient
o
eration
3,500 meters max. elevation, 0-95% humidity non-condensing
0-40 de
C
Audible noise <40dBA
1 meter from surface
<45dBA
1 meter from surface
ENVIRONMENT
Storage
condition
15000 meters max. elevation
14. Specifications
MODEL SMK SMK SMK SMK SMK
2500A 3000A 1000AL
3000AL
Capacity 2500VA 3000VA 1000VA
3000VA
Voltage +/-25% at line input, Single phase
INPUT
Frequency 50 or 60Hz +/-5% (auto sensing)
Voltage
(on battery)
Pure sine wave at +/-5% of nominal, -10% after low battery
warning
Frequency
on batter
50 or 60Hz +/-0.5%
OUTPUT
Voltage
Regulation
AVR
AVR automatically increase output voltage 15% above input
voltage if -9% to-25% of nominal. AVR decrease output voltage
15% below input voltage if+9% to +25% of nominal
Surge
Protection
320 Joules, 2ms
Unit Input Breaker for overload & short circuit protection
EMI/RFI filter 10dB at 0.15MHz, 50dB at 30MHz
Overload
Protection
UPS automatic shutdown if overload exceeds 110% of nominal at
20 second and 125% at 2 seconds.
Transfer Time 2/4 milliseconds, including detection time
PROTECTION
AND
FILTERING
Short Circuit UPS output cut off immediately or input fuse protection
Type Hot swappable, Sealed, Maintenance-free lead acid ,with 3-6
years life time
BATTERY
Typical
Recharge Time
4 hours (to 90% of full capacity)