Professional Series (1P/1P) – Tower Online Professional Series 1kVA – 10 KVA – True on-line double-conversion technology – Single phase input and single phase output system – High DC charging current for long back-up application – Galvanic isolation design available to provide adequate isolation
Prolink PRO903 (WS/WL) – The Professional Series (1P/1P) – Tower is an advanced, affordable on-line double-conversion technology single-phase UPS system. Tower versions are available with 1000VA to 10000VA models and these offer high reliability for workstations, server and network equipment. The Professional Series is designed with automatic voltage regulation (AVR) to protect against power outages, disturbances and spikes. High voltage battery chargers and battery extension assembly is available for the long run time application.
Key Features and Benefits – True Double-Conversion Online UPS – Mircoprocessor control optimizes reliability – Input power factor correction – Output Power Factor 0.80. – Wide input voltage (110V – 300V) – Converter mode available – ECO mode for enegry saving (Only available for 1 – 3 KVA) – Generator compatible – Adjustable battery number only available for 6K and up models – Smart SNMP works well with either USB or RS-232 together – Emergency power off function (EPO) only available for 6K / 10K models – Optional isolation transformer available.
Professional Series (1P/1P) – Tower Model: PRO903 (WS/WL) Phase: Single phase with ground
Capacity Volt-Amp: 3000 VA Watt: 2400 W
INPUT Nominal Voltage: 100/110/115/120/127VAC or 200/208/220/230/240VAC Input Voltage Range: – 55-150VAC or 110-300VAC (Based on load at 50% – 85-140VAC or 160-280VAC (Based on load at 100%) Frequency Range: 40Hz ~ 70Hz Power Factor: ≥ 0.99 @Nominal Voltage (100% load)
Output Output AC Voltage: 100/110/115/120/127VAC or 200/208/220/230/240VAC Voltage Regulation: ±1% Frequency Range (Synchronized Range): 47 ~ 53Hz or 57 ~ 63Hz Frequency Range (Battery Mode): 50Hz ±0.25Hz or 60Hz ± 0.3Hz Current Crest Ratio: 3 : 1
Harmonic Distortion Linear Load: ≤3% THD Non-Linear Load: ≤6% THD
Transfer Time AC Mode to Battery Mode: Zero Inverter to Bypass: 4ms (Typical) Waveform (Battery Mode): Pure Sinewave
Effciency AC Mode: 90% Battery Mode: 88%
Battery Standard Model Battery Type: 12V9AH Numbers: 6 Typical Recharge Time: 4 hours recover to 90% capacity Charging Current (max.): 1A Charging Voltage: 82.1VDC ±1%
Long-Run Model ** Battery Type: Depending on the capacity of external batteries Numbers: 6/8 Charging Current (max.): 1A/2A/4A/6A (Adjustable) Charging Voltage: 82.1VDC±1% / 109.4VDC±1%
Indicators LCD Panel: Load Level, Battery Level, AC mode, Bypass mode, and Fault Conditions
Alarm Battery Model: Sounding every 4 seconds Low Battery: Sounding every seconds Overload: Sounding twice every seconds Fault: Continuously sounding
Physical Standard Model Dimension (mm) D×W×H: 421 x 190 x 318 Net Weight (kgs): 27.6
Long-Run Model Dimension (mm) D×W×H: 397 x 145 x 220 Net Weight (kgs): 7.4
Environment Humidity: 20~90%RH @ 0~40°C (Non-Condensing) Noise Level: Less than 50dB @ 1 Meter
Management Smart RS232 / USB: Support Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, Unix and MAC Optional SNMP: Power management from SNMP manager and web browser
Package Content: Included – Please contact regional sales staff for details.
Warranty : 2 Years
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