GENERAL INFORMATION
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| Model Type |
ULTIMATE LCD |
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| Model Name |
ULT-20K31 |
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| Power Rating |
20KVA |
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AC INPUT
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| AC Input Voltage |
170V~276V or 294V~478V |
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| AC Input Frequency |
50 or 60 Hz+/-3 Hz |
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| AC Input Phase |
3-4W |
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| AC Input Power factor |
>= 0.95 |
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AC OUTPUT
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| AC Output Voltage |
110V/220V (1 - 3W Selectable) |
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| AC Output Frequency |
50Hz/60Hz (Auto detection) |
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| AC Output Frequency Stability |
(+/-0.5%) |
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| AC Output Voltage Regulation |
(+/-2%) |
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| AC Output Powerfactor |
0.7 (lagging) |
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| AC Output Hamonic distortion |
<3% of T.H.D. at linear load |
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| AC Output Overload detection |
105% for 10 seconds and 130% +/- 10% for 300ms |
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TRANSFER
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| Transfer Power failure Recovery |
0 ms |
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| Transfer Overload Disappear |
Auto transfer to UPS |
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| Transfer UPS to By Pass or Vice Versa |
0 ms |
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NOISE
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| Noise Level 1m Distance |
< 55dBA |
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PROTECTION
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| Protection Spike |
450 Joules |
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BATTERY
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| Battery Type |
Sealed lead acid battery, free-maintenance |
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| Battery Protection |
Cut off without draining any current when battery low |
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| Battery DC Voltage |
240V |
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BACKUP TIME
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| Battery Backup Time Full Load |
6 minutes |
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| Battery Backup Time Half Load |
15 minutes |
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| Battery Recharge Time |
About 8 hours to 90% after fully discharged |
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PHYSICAL
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| Physical Weight kgs Tower |
265 |
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| Physical Weight lbs Tower |
584 |
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| Physical Dimension mm Tower |
340x760x1280 |
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| Physical Dimension inch Tower |
13.3x29.9x45.7 |
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INDICATOR
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| LCD |
LCD |
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| LCD Indicators Status |
Indicate line, bypass, inv, backup, fault, bat capacity, load capacity, I/P frequency, O/P voltage, O/P frequency, inside temperature, fault status |
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ALARM
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| Alarm Battery Discharge |
The first warning will beep every 4 seconds to indicate battery in use. The second warning will beep every 1 second to signal battery low condition |
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| Alarm UPS Fault |
Continuous beeping sound |
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INTERFACE
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| Interface Dry Contact |
Sends AC fail and battery low signals, and receives shutdown signal from computer |
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| Interface RS-232 |
Detect battery low, Schedule UPS on/off, AC input/output power status display |
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| Interface Option |
Novell, SNMP, Windows NT, Window 95/98/2000/ME/XP |
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ENVIRONMENT
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| Environment Temperature |
0 deg C ~ 40 deg C |
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| Environment Humidity |
0%~95% (Non condensing) |
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| ShowOrder |
101 |
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