SJ900IIRT 1KVA-10KVA Online UPS is the high density version of on-line double-conversion UPS with input power factor correction (PFC), output power factor 0.9 offering high levels of reliability and protection for IT systems, telecommunications equipment and mission critical systems. The UPS is Rack and tower convertible, and takes up only 2-3U in height. For critical business continuity applications requiring long runtimes, SJ900IIRT UPS （long time model）can be installed with battery extension packs.
● Rack/Tower design
● High frequency and true double-conversion
● DSP digital control technology
● Input power factor correction (PFC)
● Wide input voltage range (110V-300V)
● Output power factor 0.9
● Cold start
● Frequency adaptive
● ECO mode operation for energy saving
● Selectable output voltage via LCD
● Output bypass settable for 1,2,3KVA via LCD
● 50Hz/60Hz frequency converter mode available on 6-10KVA
● Selectable battery low voltage via LCD
● Automatically diagnose when starts
● Advanced battery management (ABM)
● Short circuit and overload protection
● Automatically charging battery at UPS off mode
● Fan speed auto control when load varies
● Standard RS232 communication port and RJ45 protection
● Optional USB/SNMP communication port
● Optional emergency power off (EPO)
● Optional extension battery bank
● Optional N+X redundancy parallel on 6-10KVA
| MODEL |
SJ901IIRT |
SJ902IIRT |
SJ903IIRT |
SJ906IIRT |
SJ9010IIRT |
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| Capacity |
1KVA/900W |
2KVA/1800W |
3KVA/2700W |
6KVA/5400W |
10KVA/9000W |
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| INPUT | |||||||||
| Rated Voltage |
208V/220V/230V/240VAC |
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| Voltage Range |
Half load (115-295)±5VAC Full load (145-295)±5VAC |
Half load (115-295)±5VAC Full load (165-295)±5VAC |
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| Frequency |
45-55Hz±0.5% or 55-65Hz±0.5% (Auto Sensing) |
40-70Hz±0.5% (Auto Sensing) |
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| Power Factor |
≥0.98 |
≥0.99 |
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| Bypass Voltage Range |
Rated output voltage-34V ~ Rated output voltage+32V |
160V ~ Rated output voltage+32V |
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| OUTPUT | |||||||||
| Voltage |
208V/220V/230V/240VAC Setting available via LCD |
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| Voltage Regulation |
±1% |
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| Frequency |
Synchronized with utility on AC mode;50/60±0.2Hz on battery mode |
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| Waveform |
Pure sine wave |
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| Crest Factor |
3:1 |
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| Harmonic Distortion |
≤3%(Linear load);≤5%(Non-linear load) |
≤2%(Linear load);≤5%(Non-linear load) |
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| Transfer Time |
AC mode to battery mode :0ms Inverter model to bypass mode:4ms(Typical) |
AC mode to battery mode :0ms Inverter model to bypass mode:0ms |
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| Overload Capability |
105%-150%:Transfer to bypass after 30s; >150%: Transfer to bypass after 300ms |
105%-125%:Transfer to bypass after 3mins; 125%-150%: Transfer to bypass after 30s; >150%: Transfer to bypass after 100ms |
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| EFFICIENCY | |||||||||
| AC Mode |
≥90% |
≥92% |
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| Battery Mode |
≥87% |
≥91% |
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| ECO Mode |
≥98% |
≥98% |
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| BATTERY | |||||||||
| DC Voltage |
24V |
48V |
72V |
192V |
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| Inbuilt Battery of Standard Model |
2*9Ah |
4*9Ah |
6*9Ah |
16*7Ah |
16*9Ah |
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| Charge Current | Standard Model |
1A |
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| Long Time Model |
6A |
1A/3A/5A/8A |
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| Typical Recharge Time |
8 hours recover to 90% capacity |
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| ALARM | |||||||||
| Utility Failure |
Beep/4s |
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| Battery Low |
Beep/1s |
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| Overload |
Beep Twice/1s |
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| UPS Fault |
Long Beep |
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| ENVIRONMENT | |||||||||
| Humidity |
20~90% RH @ 0~40℃(non-condensing) |
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| Noise Level |
≤50dB (1m) |
≤55dB (1m) |
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| MANAGEMENT | |||||||||
| Standard RS-232 ,Optional USB |
Supports Windows 98/2000/2003/XP/Vista/2008/Windows7/8 |
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| Optional SNMP |
Power management from SNMP manager and web browser |
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| PHYSICAL | |||||||||
| Long
Time Model |
Dimension(mm) W*D*H |
440*468*88 |
440*555*132 |
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| Packing Dimension(mm) W*D*H |
530*590*170 |
535*660*215 |
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| Net/Gross Weigh(kg) |
8.6/12.0 |
10.7/14.1 |
12.3/15.7 |
16.4/20.7 |
17.1/21.4 |
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| Standard
Model |
Dimension(mm) W*D*H |
440*468*88 |
440*690*88 |
440*555*132(UPS) |
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440*555*132(BAT) |
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| Packing Dimension(mm) W*D*H |
530*590*170 |
530*825*170 |
535*660*215(UPS) |
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|
540*685*235(BAT) |
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| Net/Gross Weigh(kg) |
14.3/17.7 |
23.4/26.8 |
29.7/33.1 |
16.4/20.7(UPS) |
17.1/21.4(UPS) |
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|
43.6/47.1 |
49.6/53.1 |
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SJ900IIRT 1-10KVA user manual
SJ900IIRT 1-10KVA Datasheets