Alfa Digital 1KVA , 2VA, 3KVA Line Interactive Rack Mount UPS


Model: Alfa Digital 3300ALR

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Line Interactive Design
User-friendly LCD Display
Auto Restart when AC Recovery
No Load Auto Shutdown (Dip Switch Set up)
Buzzer Alarm Auto Reset (Dip Switch Set up)
Tel/Modem/Fax/lnternet Surge Suppression
Provide Boost and Buck AVR to stabilize Input Voltage
Provide Lightning,Surge,Overload and Short Circuit Protection
Built-in CCCV Battery Charger and Battery Over Drain Protection
Optional Bundles Software:Automatically save Your Valuable Files before Auto Shutdown
Rack/Tower Design
 

 

Model

ALFA DIGITAL

8310AR

3320AR

3330AR

Capacity

 

1000VA/600W

2000VA/1200W

3000VA/1800W

Input

Voltage

220/230/240VAC

Voltage Range

172VAC ~288VAC (+ 25%)

Frequency

50Hz ~63Hz

 Output

Voltage Regulation
(Batt. Mode)

220/230/240VAC +/-10%

Frequency

50Hz  +/-1Hz

Waveform

Simulated Sinewave

Transfer Time

< 6ms (Typical)

IEC-320:Battery/
Surge onl

6/2

9/0

NEMA 5-15R:Battery/
Surge only

6/2

6/0

 

 

 

 Battery

 

 

Battery Type

12V/7AH*2pcs

12V/7AH*4pcs

12V/9AH*4pcs

Recharge Time

5Hrs to 90% after complete discharge

User's Replacement

Yes

Battery Protection

Over discharge protection & Short circuit protection by fuse

Advanced Battery Management

Yes

Battery Back-up
Time

It depends on connecting loads and external battery packs

 

 

 

 Function

 

 

 

 

 

Display(LCD)

LCD display for AC normal,Back up,AVR protection,Load and Battery level, Overload and UPS cut off

Alarm

Buzzer on for Back-up mode,Battery low,Overload

Output Short
Protection

AC fuse and Electronic circuit (Line mode): Eletronic circuit (Back-up mode)

Communcation Port(RS-232)

Shutdown Software for Windows 95/98/NT/2000/ME/XP/Vista

Modem/Phone
Protection

RJ-11/RJ-45

Lightning/Surge Protection

175joules

AVR (Auto. Voltage Regulation)

Boost/Buck

DC Start Function

Yes

Auto. Restart UPS

Yes

Over/Under Voltage Protection

Yes

 

 

 Environment

 

 

Safety Standard

CE (EN50091-1,EN62040-1-1)

EMC Standard

FCC Part 15 Class B,CE (EN50091-2,EN55011,EN61000-3-2,EN61000-3-3)

Operating Temperature

0 ~ 40 °C

Relative Humidity

0 ~ 95%, non-condensing

Audible Noise

< 40dB at 1M

 Physical

Dimension(D*W*H)

310*440*88mm(2U)

310*440*132mm(3U)

Net Weight

15.5Kgs

25Kgs

27.5Kgs

 Design,Manufacture,Services

ISO 9001-2000

 

 

 

 
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