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Models
750VA
1050VA
1425VA
2250VA

Part Number

0520-0750RE
0520-1050RE
0520-
1425RE
0520-2250RE
Capacity
(VA/Watts)
750/450 1050/670 1425/950 2250/1600
Dimensions
inches
mm
HxWxD


3.5x17.5x18
88x445x457


5.2x17.5x18
133x445x457


7x17.5x18
178x445x457

Weight
lbs
kg

31
14

44
20

50
23

81
37
Input Connection C14 (10 amp) plug

C20 (16 amp) plug

Output Connection
quantity
type


(4)
C13 (10 AMP)

(4) 
C13 (10 amp) 
(1) 
C19 (16 amp)

Typical Runtime
full load
half load
(minutes)


8
20


8
22


8
22


5
17
Operation
Nominal Input Voltage 230 VAC Single-Phase 
(220 and 240 volt options, user-selectable)
Input Voltage Range
(for on-line operation)
188 to 270 VAC nominal
(up to 180 to 284 VAC, user-selectable)
Operating Frequency (on-line) 50/60Hz ± 5Hz, autosensing
Nominal Output Voltage 230 VAC single-phase
(220 and 240 volt options, user-selectable)
Output Voltage Regulation
(on line)

± 10% of nominal (at factory default setting)

Overload Capacity

110% ±8%

Transfer Time

Within CBEMA limits, undetected by modern computer loads

On-Battery Voltage 230 VAC ± 7%
Operating Frequency 50/60Hz ± 5Hz, autosensing
Output Voltage Waveform

Sine wave

Output Protection

Automatic current and overvolt protection

Input Protection

Circuit Breaker

Recharge Time (with half load) 3 hours to 95%
Lightning & Surge Protection

Tested to ANSI/IEEE C62.41 categories A & B

Efficiency >95% on-line
Safety Certification

EN50091-1; CE low voltage directive

EMI Compliance

EN55022; Class B; CE EMC directive

Communications

BestDockô slot.  DB9 male for
RS-232 communications and contact closure

Testing Standards

ANSI/IEEE C62.41 (1991); National Bureau of Standards FIPS-PUB-94;
IEC 801-2, 801-3, 801-4, 801-5

Indicators

Buck/Boost status, Battery status, Load level,
Battery discharge level, Alarms (shutdown, battery test fail)

Audible Alarms

Battery discharge, Low battery, Overload,
Battery replacement needed, UPS fault

Environmental
Operating Temperature

0† to 40† (32† to 104†F)

Storage Temperature

-15† to 50†C (5† to 122†F)

Relative Humidity

0-95% non-condensing

Audible Noise at
One Meter
<40 dbA at 1 meter (<50 dBA for 2250VA units)
Altitude

3,000m (10,000 ft.) without derating

All specifications subject to change without notice.


   

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Bomara Associates Phone: 800.5BOMARA (800.526.6272) Phone: 978.452.2299 Fax: 978.452.1169 3 Courthouse Lane, Chelmsford, MA 01824 USA
email: bobr@bomara.com      web: www.bomara.com
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