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Features:
 Microprocessor control guarantees high reliability.
Extended back up time with external battery bank.
Unite input power factor and wide input range.
True sinewave double conversion On-Line UPS.
DC start and automatic self-diagnostic function.
RS-232 communication port and built-in SNMP slot.
High efficiency design to save electricity.
Low heat dissipation in long time operation.
Designed to operate under harsh environment.
Enhanced protections against lighting surges, disturbances, etc.
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Alfa~9303/L SPECIFICATIONS
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MODEL
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LED Display
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9301 |
9302 |
9303 |
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LCD Display
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9301L |
9302L |
9303L |
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Capacity
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VA / Watts
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1KVA / 700W |
2KVA / 1400W |
3KVA / 2100W |
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Input
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Voltage Range
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110V system
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80V~143V (100% load), 65V~80V (70% load) |
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220V system
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160V~286V (100% load), 130V~160V (70% load) |
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Frequency
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50Hz / 60Hz (auto sensing) |
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Power Factor
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>0.95 |
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Output
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Voltage Range
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110V system
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110Vac, 115Vac, 120Vac |
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220V system
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220Vac, 230Vac, 240Vac |
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Voltage Regulation
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±2% |
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Frequency
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Synchronized (Line mode), 50Hz or 60Hz ±0.5% (Battery mode) |
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Wave-form
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True sine-wave |
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Distortion
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<3% (linear load) |
<4% (Full linear load) |
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Capacity
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108% ~ 150% for 1 min., >150% for 200ms |
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Crest Ratio
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3 : 1 |
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Efficiency
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To AC mode
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85% |
83% |
86% |
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To Battery mode
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83% |
82% |
83% |
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Battery
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Type
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Maintenance free sealed lead-acid battery |
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Voltage
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36V |
96V |
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Back-up
(Full / Half load)
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>5min / 18min
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>9min / 18min
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>5min / 15min
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Charging Current (MAX.)
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1.0A |
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Recharge Time
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5hrs to 90% of full capacity after full load discharge |
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Bypass
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Automatic
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Overload and UPS failure |
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Transfer Time
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0 ms (2.5ms inverter to bypass) |
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Display
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LED
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Normal (Green), Bypass (Yellow), Inverter (Green), Load% (5 LED), Battery% (5 LED), Fault (Red) |
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LCD
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UPS status, I/P & O/P Voltage & Frequency, Load %, Battery voltage & % Model Spec. |
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Audible Alarm
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Battery Mode
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Beeping every 4 seconds (re-settable) and per second when battery low |
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Overload
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Beeping twice every second |
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Fault
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Beeping Continuously |
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Communications
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RS-232 Interface
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UPSilon-2000 monitoring software |
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SNMP Intelligent Slot
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For Net Agent II (Option) with SNMP manager and Web browser |
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Network
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Surge Protection
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RJ-45 I/O port available for 10 base-T network of Fax/Modem |
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Environment
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Temperature
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0°C ~ 40°C (32°F ~ 104°F) |
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Humidity
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0-95% non-condensing |
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Acoustic Noise
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Less than 45dBA
(at 1 meter)
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Less than 50dBA
(at 1 meter)
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Safety Standard
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CE (EN62040-1-1, IEC60950-1) |
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EMC Standard
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CE (EN50091-2) |
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Physical
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Dimension, W*H*D
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408*143*205 mm |
460*192*340 mm |
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Net Weight
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13kgs |
32kgs |
33kgs |
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Design, Manufacture, Services
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ISO 9001 |
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