Prolink PRO903 (WS/WL) 3000 VA/2400 W 1P/1P – Tower
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.
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The Professional Series is designed with automatic voltage regulation (AVR) to protect against power outages, disturbances and spikes.
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High voltage battery chargers and battery extension assembly is available for the long run time application.
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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.
Specifications Prolink PRO903 (WS/WL)
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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