PowerPrem
Line-interactive UPS
User’s Manual
5000VA
5K-02
0
IMPORTANT SAFETY INSTRUCTIONS
●
When replacing the batteries, use the same number and the same type of batteries.
●
Do not dispose of batteries in a fire; the battery may explode.
●
Do not open or mutilate the battery or batteries, released electrolyte is harmful to the skin
and eyes.
●
A battery can present a risk of electric shock and high short circuit current. The following
precaution should be observed when working on batteries.
* Remove watches, rings or other metal objects.
* Use tools with insulated handles.
●
To prevent an overbalance of this unit, with the installation the additional stabilizer are to
mount at the bottom side.
●
This unit should be installed by service personnel.
●
The equipment can be operated by any individuals with no previous experience.
●
“The socket-outlet shall be installed near the equipment and easily accessible.”
●
“With the installation of this equipment it should be prevented, that the sum of the leakage
current of the UPS at the connected consumer does not exceed 3.5mA.”
●
Attention: hazardous through electric shock. Also, with disconnection of this unit from the
main, hazardous voltage still may be accessible through supply of battery.
●
The battery supply should be therefore disconnected in the plus and minus pole through or
from the outer enclosure accessible battery fuses when maintenance or service work
inside the UPS is considered.
●
The lead acid battery may cause chemical hazard.
●
The battery presents a risk of electric shock and energy hazard.
●
Batteries will be disposed by the manufacturer or importer. Customers need to send
them back with no charge for disposal.
1
CAUTION:
● The UPS connection instructions and operation described in the manual must be followed in the
indicated order.
● UPS must be connected to a near by wall outlet that is easily accessible. The UPS can be
disconnected from the AC-power source by removing the power cord.
● Check that the indications on the rating plate correspond to your AC-power system and to the
actual electrical consumption of all the equipment to be connected to the UPS.
● Never install the UPS near liquids or in an excessively damp environment.
● Never let a foreign body penetrate inside the UPS.
● Never block the ventilation grates of the UPS.
● Never expose the UPS to direct sunlight or source of heat.
● If the UPS must be stored prior to installation, storage must be in a dry place.
● The admissible storage temperature range is -15℃ to +55℃.
● All handling operations will require at least two people (unpacking, installation in rack systems).
● Once installed and connected to the AC power source for the first time, the battery will start to
charge. Full charging to obtain the rated battery backup time requires at least 8 hours.
● Before and after the installation, if the UPS remains de-energized for a long period, the UPS must
be energized for a period of 24 hours, at least once every 6 months (for a normal storage
temperature less than 25℃. This charges the battery, thus avoiding possible irreversible damage.
During the replacement of the battery module, it is imperative to use the same type and number of
element previously mounted in the UPS, in order to maintain an identical level of performance and
safety. In case of doubt, don’t hesitate to contact our after sales department.
● Never apply the UPS as an Inverter.
3
Special Symbols
The following are examples of symbols used on the UPS to alert you the important information.
RISK OF ELECTRIC SHOCK -
Indicates that a risk of electric shock is present and the associated warning
should be observed
CAUTION; REFER TO OPERATOR’S MANUAL -
Refer to your operator’s manual for additional information, such as important
operating and maintenance.
SAFETY EARTHING TERMINAL -
Indicates the primary safety ground.
RJ-45 RECEPTACLE -
For 230V units only, this receptacle provides network interface connections.
Do not plug telephone or telecommunications equipment into this receptacle.
This symbol indicates that you should not discard the UPS or the UPS
batteries in the trash. The UPS may contain sealed, lead-acid batteries.
Batteries must be recycled.
4
TABLE of CONTENTS
1. Over view and Features ----------------------------------------- Page 6
2. Presentation --------------------------------------------------------
Page 7
2.1 LCD display models
2.2 Rear Panels ----------------------------------------------------------
Page 8
3. Installation -----------------------------------------------------------
Page 9
4. Operation -------------------------------------------------------------
Page 12
5. Indication and Control -------------------------------------------
Page 15
5.1 LCD Display Control
5.2 LCD Screen Description
5.3 Audible alarm --------------------------------------------------------
Page 16
5.4 Auto self-test Function --------------------------------------------
Page 17
5.5 Remote Control
5.6 Reset the UPS
5.7 DIP Switch Settings
6. Communication interface --------------------------------------
Page 18
7. Trouble shooting --------------------------------------------------
Page 19
8. Specifications ------------------------------------------------------
Page 20
5
1. OVER VIEW AND FEATURES
The series UPS is an advanced Line-Interactive Uninterruptible Power System which produces pure
sine wave power to your equipment; unlike the traditional off-line UPS, the series provides very short
transference when blackouts happen, and zero transference from AC mode to battery mode and vice
versa. The voltage regulation of the series is similar to an On-line UPS; however, the series
provides efficiency over 96% under normal power condition. Two charge modes, quick charge and
trickle charge, are provided to maintain the batteries in the best condition.
With outstanding performance and reliability, the unique benefits of the UPS include the following:
＊ Pure sine wave output.
＊ Microprocessor based design with true Line-Interactive structure.
＊ Adjustable voltage sensitivity, charging voltage, & voltage-transfer points.
＊ Remaining Estimated Backup Time indication (EBT system on LCD version).
＊ Smart battery management with intelligent double stages of charging control.
＊ Real time auto-detection for battery condition.
＊ Automatic restart of load after UPS shutdown.
＊ Smart AVR function (Two buck / boost modes).
＊ Zero Transference.
＊ Generator compatible.
＊ “Green Power” design with auto on/off function & adjustable level.
＊ Hot-swappable batteries.
＊ Network manageable (SNMP slot included).
＊ RS-232 interface for communication, compatible with all major O.S., including Windows, Linux,
SCO UNIX, & DOS.
＊ Protection for overload, short circuit, & over heat.
6
2. PRESENTATION
2.1 Front Panel
Tower Type Rack Mount Type
LCD Display
Main control button.
LCD screen.
Selection button for mode & value.
1 2 3
7
2.2 Rear Panels
B-2
B-3
A. Inlet (screw type).
B. Outlets (3 choices)
B-1. IEC 5 sockets x 2 + German type (Schuko) x 1, or
B-2. IEC 5 sockets x 3, or
B-3. Universal sockets 2 x 2 + screw terminal x 1
C. Re-settable fuses for output.
D. Re-settable fuse for input.
E. SNMP slot.
F. Cooling fan.
G. Communication port (USB, optional).
H. RJ-11 port.
I. DIP switch.
J. Communication port (RS-232).
K Handles.
8
3. INSTALLATION
3.1 Inspecting the packing carton for damage that may have occurred while in transit. Immediately
notify the carrier and place of purchase if any damage is found. Retain the package for future use.
3.2 The packing of the UPS is separated into 3 units, main unit weight 39kgs, & 2 units of battery set
weight 18kgs of each. Each battery set contains 6pcs of 12V battery. To move these units, main
unit needs 2-3 persons; while each battery set can be moved by one person.
3.3 To install the UPS, please fix the main unit first; then, put on the battery set one by one, and finish
the connection (Ref. 3.6); finally make connection for input and output of the UPS.
3.4 The UPS can be used as a rack-mount unit, or a tower one. Please follow the steps to make it
as a rack-mount unit or a tower one as below：
3.4.1 Tower type ---
To screw on the rubber pad (6pcs, as enclosed) at the
bottom side of the unit; or put on 4 wheels (optional).
Bottom side (with pads,
or wheels/optional)
3.4.2 Rack mount type ---
To screw on the handling ears as a regular rack mount
unit, put it on the rack, and fix it.
3.5 Adjust the display panel between tower & rack mount types, you can make it easily simply by
screwing on/off the 4 screws around the display panel with 90° turning on the panel.
9
3.6 Battery Installation / Replacement
3.6.1
This is a hot-swappable designed UPS, which means that when you are replacing battery set, the
UPS doesn’t need to be turned off.
3.6.2 To install or replace batteries, please screw off the 4 screws of front panel, disconnect the cable
connection to the LCD display module; then please disconnect and pull out one of the two battery sets,
and keep the other set in connection so that your equipment can be still protected during the period of
time for battery replacement.
DWG. 3.6.2
Inside view when front panel is removed
3.6.3 Please screw off the top cover of the battery set to be replaced, change the batteries inside with
the same spec & number, and make it in series connection.
DWG. 3.6.3 Inside view of battery pack
when top cover is removed.
3.6.4 Put back the battery set in the main unit, finish the connection with the UPS, and proceed the
same steps for replacing the other battery set.
3.6.5 Once the battery replacement has been finished, please put back the cable connection to the LCD
module, and tightly screw on the front panel.
3.6.6 The warranty will be void if to replace battery without the same spec or number. The battery type
is 12V 7Ah, 6pcs for each pack, and 12pcs in total
10
3.7 Please use power cord in 3-wire grounding type with rating, at least, for full load of input current
as stated in item 8, Specifications.
3.8 Connecting your equipment to the UPS. To ensure that your computer equipment will be
protected during a utility failure, it is important to make sure that the maximum power needed by the
equipment is not over the rated capacity of the UPS. The “Over load” symbol will show on LCD
screen, and alarm will beep if the load is over the rated value. Meantime, if the overload is severe,
the UPS will shut down immediately for protecting UPS itself.
3.9 If you are going to use the setting software (i.e. UPS Wizard), connect your computer to the
communication port of UPS (RS-232) with the supplied communication cable.
3.10 After installation with normal city power, the UPS will charge the battery automatically; please
keep the UPS in charging for 5 hours, at least.
★ Important Safety Instruction
SAVE THESE INSTRUCTION. This manual is important instructions that you should follow
during installation and maintenance of the UPS and batteries. Please read all instructions before
operating the equipment and save this manual for future reference.
11
4. OPERATION
4.1 Once it’s connected with normal city power, the UPS will charge the battery automatically,
when UPS is off, the battery symbol and battery level will blink every second during charging. If
AC auto turn-on function is enabled, the UPS will turn on automatically when city power is normal.
If auto turn-on is disabled, please push the button for about one second on the front panel; then the
UPS will give power to the outlets after a short-time of beeping.
4.2 Pushing the button for 4 seconds, the UPS will turn off the power on the outlets. But, the
UPS will keep charging if city power is normal. To stop the charging, please pull out the power
cord to shut down the UPS completely.
4.3 DC start：During a blackout, push the button one second for entering “OFF” mode (LCD
showing “OFF”); then push again for one second, and the UPS will be turned on and enter into
backup mode. To turn off the power from UPS; please push the button for 4 seconds; the LCD
display will show “OFF”; then, wait for 10 seconds, and UPS will turn off the power automatically.
4.4 In “OFF” mode, UPS will turn off power completely in 10 seconds during a utility failure; while
UPS will keep charging the batteries if the utility power is normal. When utility power is normal,
please pull out the power cord if you want to turn off the UPS completely.
4.5 To test the battery and inverter of UPS, you can unplug the I/P cord, but it is more convenient to
push the main control button for one second, the UPS will simulate a 10 seconds blackout and
transfer to battery mode for discharging test. To cancel self-test, please push the control button
for 2 seconds.
4.6 Under battery mode, when battery voltage is too low or too high, the UPS will emit alarm, if the
under voltage or over voltage is too much, the UPS will turn off the UPS automatically.
4.7 When a blackout happens, the buzzer will emit two beeps every 8 seconds for alarm. You can
disable the alarm by setting silence mode; to push the main control button will disable the alarm, and
to push it again will enable the alarm, the setting can be shown on LCD display.
Note：The main control button will provide test function at normal mode, but will become with
alarm-reset function at battery mode.
4.8 Battery charging mode: The UPS provides two charging modes for the battery, quick charging
and trickle charging. The quick charging provides higher charging current when battery is empty
and reduces the charging current when battery voltage increases. Trickle charging will begin
automatically after battery is 90% fully charged.
12
4.9 Green mode setting (by UPS wizard software or through LCD display)
When “Green Power” function is enabled, the UPS will turn off the power within 60 seconds after
blackout occurs with the power consumption lower than the pre-set level (adjustable from 1% to
14% of full load). The default value of green mode setting is zero (disabled). Please use the
UPS wizard software to adjust this level.
4.10 Battery capacity balance discharging
In the structure, the battery is composed with many 2VDC cells in series connection. When
UPS is installed, the batteries are charged and discharged by the same current. In theory, all
battery cells have the same charging capacity; but in fact, each cell has a small difference of
self-discharge rate in a long term, in which, the small difference of self-discharge rate will cause
big difference among all the charged batteries. This phenomenon may not only shorten the
battery life, but also cause wrong detection of "Replace battery". To prevent the wrong detection
and to keep UPS batteries in the best condition, the battery needs capacity-balance discharge
every 12 months; which is to discharge the UPS batteries to low battery alarm by disconnecting
the AC input with the UPS and use a table lamp as the load. Do not use PC as the load when
doing capacity-balance discharge to prevent from data loss at low battery shut-down. The lower
the load, the better the balancing effect.
Note：If an UPS is stored in stock, please recharge the battery set every 6 months, at least; or the
battery life will be shortened.
4.11 There are two ways to change the setting of UPS. The 1
st
way is to use the UPS Wizard
software, please contact your service people for detailed information. The 2
nd
way is to make it
through the LCD display, by the following procedures:
4.11.1 To push the two selection buttons, △ and ▽, at the same time for 3 seconds until the LCD
display begins to blink.
4.11.2 To change the UPS O/P frequency at DC start
When the frequency value is blinking, push any selection button, △ or ▽, for 1 second to change
the frequency setting! The setting will keep changing every 2 seconds if you keep pushing the
button. Push two selection buttons at the same time for next setting, or leave the LCD blinking
without pushing any button for 30 seconds to end the setting.
13
4.11.3 To change the UPS rated voltage
When the voltage value is blinking, push any selection button for 1 second to change the rated
voltage. Keep pushing the button until the required voltage blinking. Then, push two selection
buttons at the same time for next setting, or leave the LCD blinking for 30 seconds to end the
setting.
4.11.4 To change the Auto-turn-on setting at the recovery of utility power
The method of changing the setting is similar to that of voltage setting. If you don’t need
Auto-turn-on function, please select “oFF”. To select “On” is for immediate auto turning on at the
recovery of utility power. While the “On.S” means auto turning on with safety mode. Sometimes,
when battery is empty after blackout, the auto turn-on function will have very short backup time if
blackout happened again following with a short time recovery. To select “On.S” will provide
Auto-turn-on only when the battery is charged for, at least, 30% of its capacity.
4.11.5 To change the green mode level at battery mode
When the “Gn.0” is blinking, it means the green mode level if off. The UPS will not turn off the
power automatically if there’s no any load connected to UPS. When the “Gn.1” is blinking, it
means the green mode level is 1%of full load level. The UPS will turn off the power automatically
if blackout happened when load level is less than 1% of full load.
Push the selection button “△“ for 2 seconds at least, to increase the green mode level or push
“▽“ to decrease the level. Push two selection buttons at the same time to end the setting
.
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5. INDICATION AND CONTROL
5.1 LCD Display Control
Main control button: Please refer to point 4 & 5 (4.1~4.7 & 5.3~5.4).
5.2 LCD screen Description
No. Symbol Indication Description
1.
Over load The loading exceeds the rating of UPS.
2.
Load level The higher the loading, the more bars will illuminate.
3. UPS is loaded When “Green Mode” is enabled, this symbol will display if the loading is
over 30W (default, but adjustable), and disappears when it’s under 25W
(default, but adjustable). Please refer to User’s Manual 4.9. If “Green
Mode” is disabled, the symbol will always display.
4.
Normal mode 1) The sine wave symbol will display steadily without battery symbol when
UPS is in the normal mode.
Battery mode 2) The sine wave symbol and battery symbol will blink when the UPS is in
back-up (inverter) mode.
Test mode 3) The sine wave symbol will display steadily with blinking battery symbol
when the UPS is in testing mode.
5.
Buck mode The AVR (Auto Voltage Regulator) is reducing the output voltage of the UPS
(when the input voltage is too high), and the sine wave symbol, as
mentioned in item 4, will also display steadily to indicate that the output is in
the normal mode.
6.
Boost mode The AVR is increasing the output voltage of the UPS (when the input voltage
is too low), and the sine wave symbol, as mentioned in item 4, will display to
dicate it’s in the normal mode in
7. Timer is enabled This symbol will show up in the following situations:
1) A turn-on / turn-off schedule has been set using the monitoring
software. Refer to User’s Manual 5.5 and the “Readme” file or “Help”
function of the monitoring software.
2) The Green Mode is enabled and the loading is under 25W (default, but
adjustable). The UPS will turn itself off automatically in 60 seconds.
Refer to 4.9 of User’s Manual.
15
8. . Thermal alarm Thermal alarm The temperature inside the UPS is over 55℃. If the user does not reduce
the load, the temperature will continue to rise and the UPS will shut down
automatically at 60℃.
The temperature inside the UPS is over 55℃. If the user does not reduce
the load, the temperature will continue to rise and the UPS will shut down
automatically at 60℃.
9. Fan is in “High
speed”
This symbol is used mainly for long run series and the 5000VA model.
The symbol will display whenever the cooling fan is running (or high speed),
and will disappear when it is off (or low speed).
10.
Silence mode The audible alarm has been silenced. To reset the alarm in Back-up
mode, push the control button (not available during low battery level or
abnormal condition).
11. UPS fault The UPS has failed and must be repaired. Contact a qualified service
person.
12.
Battery normal 1
) In normal operation, this symbol indicates a charged battery.
Battery low 2) When the battery charge level is low, the word “LOW” will be added to
the symbol.
13.
Battery
replacement
The battery has failed and must be replaced. The battery is checked each
time the Test Function is executed.
14. Battery voltage
level
1) The higher the battery voltage, the more bars will illuminate.
2) When the UPS is charging the battery, the battery symbol and the level
indicator will blink together.
15. Mode Value Description
AC out V AC output voltage.
AC in V AC input voltage.
AC out Hz AC output frequency.
BATT. V DC battery voltage.
TEMP. ℃ UPS internal temperature.
TIMER Min. to off The UPS will turn off when the displayed value reaches zero. For
example, if the timer shows 0.5 Min to off, the UPS will shut down in 30
seconds.
TIMER Hr. to on The UPS will turn on when the displayed value reaches zero. For
example, if the timer shows 48 Hr to on, the UPS will turn on in 2 days.
BATT. Min. to off The estimated remaining run time in Back-up mode. The accuracy of the
value is influenced by the loading type, ambient temperature and battery
condition (old or new).
Selection Button for mode & value
All the operation data will be displayed on LCD screen. By selecting the required mode (upward or
downward), the related value will be displayed.
HIGH
LOW
5.3 Audible alarm
During a utility failure or fault operation, the UPS emits beep for warning. In back-up mode, the
alarm can be silenced by pushing the button. However, the warning of low battery will still sound for
urging user to leave computer without any data loss.
16
Basic Indication Table:
STATUS ALARM
Utility Good No Beep
Utility outage No Beep
Idle mode
Timer on,
(refer to Item 5.5)
No Beep
Normal
(Utility good)
No Beep
One beep every 4 sec (alarm can be silenced).
Back-up (No load)
Back-up (Loaded)
2 beeps every 8 sec. (alarm can be silenced).
Normal / Back-up
mode
Battery Low
4 beeps per sec (alarm can Not be silenced).
Over load Continuous alarm (alarm can Not be silenced).
UPS fault
Every other 2 sec., 32 beeps in 2 sec (alarm can Not be silenced).
Abnormal
Condition
Thermal alarm
Every other 2 sec., 32 beeps in 2 sec (alarm can Not be silenced).
5.4 Auto Self-test Function
In normal mode of UPS, turn on your computer and push the button on the front panel for self-test.
The UPS will simulate a power outage and transfer to battery mode. If low battery warning
sounds during the test, it means that the battery set is weak and requires extended recharge.
5.5 Remote Control
The UPS can be set for daily shutdown/wake up. This command must be set through the RS-232
interface. When this function is set, the timer inside the UPS will begin to run, and the load will be
turned off by the shutdown / wake-up schedule. During the period of turn-off to the next turn-on, the
time period to next turn-on will be shown on LCD panel by hour (Ref. item 15 of LCD description).
5.6 Reset the UPS
If any abnormal condition occurs, and the item 4.1 ~ 4.7 can not be executed, please unplug the
line cord and push the button for at least 15 sec., which will reset the UPS.
5.7 DIP Switch Settings
DIP Switch
DIP 1 DIP 2 220V System
Down Up 200V
Up Up 220V
Up Down 230V
Down Down 240V
DIP setting is valid only when the DIP3 = Down.
To apply the other setting on LCD display, please
refer to 4.11.
DIP 3 for Setting selection UP = invalid for DIP setting / Down = valid for DIP setting
DIP 4 for Green Mode setting UP = Enable / Down = Disable
1 2 3 4
P.S.: The setting active only after the UPS is re-started.
17
6. COMMUNICATION INTERFACE
The UPS provides two computer interfaces, smart software (RS-232) and USB (optional).
The RS-232 also includes dry contact (DB-9, optional) for different monitoring application.
The models with USB interface are applying the same control port for both USB & RS-232 so
that the only interface can be used at the same time.
6.1 The definition and setup for RS-232 is shown as follows:
Baud Rate : 2400 dps
Data Length : 8 bits
Stop Bit : 1 bit
Parity : None
5 4 3 2 1
9 8 7 6
Pin #6 : RS-232 data Tx out.
Pin #7 : Common of Pin #6 and Pin #9
Pin #9 : RS-232 data Rx In
6.2 The definition and setup for DB9 (optional) is shown as follows:
Pin #2 : AC Power Failure
Pin #4 : Common GND of Pin #2 & Pin #5
Pin #5 : UPS Battery Low
Pin #6 : Turn off UPS
Pin #7 : GND of Pin6
The interface with computer is diagramed as above for your reference. Use Pin #4 as the
common of Pin #2 and Pin #5, Pin #2 and Pin #4 will become close loop from open when the utility
fails, Pin #5 and Pin #4 will become close loop from open when the battery level is low.
The UPS will shut down itself when the high level from RS-232, sustained for 3 seconds, which is
applied between Pin #6 and Pin #7.
18
7. TROUBLE SHOOTING
Problem Possible Cause Action to Take
UPS no reaction while AC is
connected
1. Line cord plug is loose
2. Fuse on rear panel blown
(Inside the drawer of inlet)
3. Dead wall socket
1. Check the line cord plug
2. Replace fuse
3. Check wall socket with a table lamp.
Power output is normal, UPS
emits continuous beep, LCD
shows “overload”.
UPS is over loaded Turn off UPS and unplug excessive
loads from UPS.
No power on outlets, UPS emits
continuous beep, LCD shows
“over load”.
UPS has shut down due to
severe overload.
Unplug excessive loads from UPS, press
button to reset the buzzer, and turn on the
UPS again.
UPS does not provide
expected run time
1. Excessive loads connected
at UPS’s outlets.
2. Battery is weak and cannot
provide enough capacity.
Do not operate the UPS, and leave the
UPS plugged in for 10 hours. Then, test
it again, if UPS still cannot provide
expected run time, battery should be
replaced.
Button on front panel doesn’t
work
1. The CPU inside UPS is not
running correctly.
2. Button damaged.
1.
Unplug the line cord & push the button
for 15 seconds to reset the UPS.
2. Unplug all loads and line cord from the
UPS to let it shut down automatically,
and call for service.
To push button for testing
under AC mode, UPS emits
urgent beep, and LCD
display shows “battery
replacement” at the same
time.
Battery is weak and should be
replaced
Replace batteries.
UPS cannot be turned on.
1. Battery polarity wrong
2. UPS fault
1. Check battery connection.
2. Call for service.
19
8. SPECIFICATIONS
Smart Rack/Tower Convertible Model 5000VA / 3500W
General Features:
● Smart backup time estimation
● Adjustable voltage-transfer points & charging voltage.
● Generator compatible
● Automatic restart of load after UPS shutdown
● Smart AVR function (Two buck / boost modes)
● Cold-start capable
● Audible alarm
● Hot-swappable batteries
● Network manageable (SNMP slot ready)
● Full function of LCD display
● Smart battery management
● Intelligent double stages of charging control
Output
200V / 220V / 230V / 240V Model
Power Levels crated at
nominal inputs
5000VA / 3500W
Output Voltage 200V/220V/230V/240V Selectable
Voltage Waveform Sine wave
Crest Factor
3：1
Output Frequency
(Synchronized to Mains)
Auto Select for 50/60Hz
47Hz ~ 55Hz for 50Hz nominal; 56Hz ~ 65Hz for 60Hz nominal
Regulation (Nominal) ±5% typical of nominal voltage (optional at ±8% AVR for wide I/P up to ±35%)
Regulation (Batt. mode) ±3% of selected output voltage (adjustable with the remote set-up software)
Transfer time
Blackout 3ms; Brownout 1ms; Battery mode to Normal mode：1ms typical
Over current protection Over load alarm level 100% ~ 120%; Over load shutdown level 120% ~ 190%
(Adjustable with the remote set-up software)
Input
Nominal Voltage 200V/220V/230V/240V Selectable
Input Frequency 47Hz ~ 65Hz, 50/60Hz auto-sensing
Efficiency (Normal mode) 97%
Noise Filtering Full time EMI/RFI filtering
Over current protection by re-settable over current protector
20
Voltage Range -20% ~ +24% for selected nominal voltage.
-29% ~ +33% adjustable by using the remote set-up software
AVR Range
(2 Bucks, 2 Boosts)
Enhanced Buck: +15% of selected nominal voltage
Buck mode: +5% of selected nominal voltage
Boost mode: -5% of selected nominal voltage
Enhanced Boost: -12.5% of selected nominal voltage
Surge Protection 760 Joules
Battery
Battery type / number Maintenance–free sealed, valve-regulated, Lead-Acid
12V, 7Ah x 12 pcs (6 pcs per pack x 2)
Voltage 72Vdc
Typical backup time at
half-load
14 minutes
Typical backup time at
full load
5 minutes
Charging method
Smart pulse charging with two charging modes：Quick charging when battery is
not fully charged, trickle charging when battery is 90% fully charged.
Charging time Less than 3 hours to 90% at normal line and normal temperature.
Charging current 6A (Max.)
Average charging
voltage for each battery
Quick charging mode：14V maximum.
Trickle charging mode：13.2V ~13.9V adjustable with the remote set-up software.
Protection Over current protection & Over charging voltage protection
Thermal protection (CPU control)：When temperature inside UPS is over 42℃,
charger will stop charging for 2 minutes followed by a 2 minutes charging.
The cycle will be repeated until the temperature is lower than 41℃.
Monitoring Smart monitoring & warning for failed battery or open-circuit battery.
Auto-detection each time when power on or every 6 days.
Communications & Management
Standard Interface port UPSilon2000 compatible.
RS-232, RJ-11, & SNMP slot included
Optional Interface port USB, RJ45, & Extra RS-232/DB-9 port (2 more, at most)
Control panel LCD
Audible alarm
Alarm on battery：Low battery & Battery over voltage
Alarm on abnormal operation：Over load, Short-circuit, & Over heat
21
EBT (Estimation of
Backup Time) system
Support for LCD display
Green mode function
(Auto-shutdown during
blackout)
1% to 14% of full load (adjustable with the remote set-up software)
The default setting is OFF.
Environmental and Safety
Operating Temp.
Up to 1500 meters：0℃ to 40℃ (32℉ to 104℉)
Transit/storage Temp.
-15℃ to 55℃ (5℉ to 131℉)
Relative Humidity 5 - 95% non condensing
Operating Altitude 0 ~ 3000 meters
Audible noise
≦40 dBA (at 1M from surface of unit)
Safety Markings CE & BSMI
EMC Class B, EN50091-2, FCC part15, IEC1000-2-2
Quality control system ISO 9001
Physical
Dimensions: (H×W×D)
Unit / Shipping
4u x 52 (cm) /
Main unit (64 x 60 x 40cm), battery packs (45 x 18 x 13cm) * 2sets
Weight:
Net / Gross (kg)
68 / 75 (kg)
Packing Export carton for each unit, 6 ~ 10 units per pallet
22
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