Product Features With its true double-conversion online UPS design, PowerWalker VFI 20000TP 3/1 provides powerful and overall protection to your sensitive devices. With its 3 phase in and 1 phase out it can balance the power consumption from all incoming lines and creates a stable power output for equipment with even high power consumption. Multiple communication ports allows to integrate the UPS in existing structures. Extended back-up time by optional additional battery packs. • True double-conversion with pure sine wave output • Output power factor 0.9 • Monitoring software included • Wide input voltage range (110-276 VAC 1Φ in/ 190-478VAC 3Φ in) • Input power factor correction • Input THDi <5%, Output THDv <2% <br />• 50/60 Hz frequency converter mode • ECO mode operation for energy saving • Emergency power off (EPO) function • Intelligent fan control for reduced noise level • N+X Parallel Redundancy for up to 4 UPS of same size • Integrated maintenance bypass switch • Optional: SNMP module, Dry Contact AS/400 card, Modbus card, External Battery Pack, Additional Internal Charger Board;
Technical Details Product Features Capacity 20000VA/18000W Input Voltage 230V / 400V Voltage Range single phase 110-276VAC single phase with ground (L-N-G) Transfer Voltage Range Based on Load percentage 100%/50% Line low loss 176VAC/110VAC (±3%) Line low comeback 186VAC/120VAC (±3%) Line high loss 276VAC (±3%) Line high comeback 266VAC (±3%) Voltage Range three phase 190-478VAC three phase with ground (R-S-T-N-G) Transfer Voltage Range Based on Load percentage 100%/50% Line low loss 305VAC/190VAC (±3%) Line low comeback 322VAC/208VAC (±3%) Line high loss 478VAC (±3%) Line high comeback 461VAC (±3%) THDi <5% with full load <br />Frequency Range 45-55Hz/54-66Hz Power Factor ≥ 0.99 at Full Load Generator Set 1.8 x UPS Rating Power Output Voltage 208/220/230/240 ± 1% Frequency (Synchronized Range) 45-55Hz/54-66Hz Frequency (Battery Mode) 50/60Hz ± 0.05Hz Current Crest Ratio 3:1 Harmonic Distortion ≤ 2% (Full Linear Load) Waveform Pure Sine Wave Overload Capability 5 min at 100-110% 1 min at 110-130% 10 sec at 130-150% 2 sec at >150% Parallel configuration Up to 4 UPS of same size Parallel port included Transfer Time AC to DC Zero Inverter to Bypass Zero Inverter to ECO Zero ECO to Inverter <10ms <br />Battery Type 12V / 9Ah Quantity 48x in two strings of 24 pcs Backup Time (full load) 5.3 Minutes Recharge Time 3h to 90% Bypass Before UPS Power-on Default "No" Change to "Yes" via display panel Overload und UPS Failure Automatically transfer to bypass By Setting Voltage Rang: 176-276V ± 3% LCD Display LCD Indicators UPS status, Load level, Battery level, Input/Output voltage, AC mode, Battery mode, Bypass mode, Fault conditions Audio Indicators 4 Modes See manual for details Connections Communication USB & RS232 Outlets Terminal outlet Intelligent Slot Yes AS-400 Slot Yes EPO Yes Maintenance Switch Yes Software & System Requirements Software Winpower Operating System For details visit: http://www.powerwalker.com/winpower.html Product Details Dimensions 650 x 350 x 890 mm Colour Black Weight 188 kg Fan Control Always on, automatic speed control Noise Level < 55dB at 1 Meter Model Code VFI 20000TP 3/1 Environment Temperature 0°C - 45°C Humidity 0 - 95% (non-condensing)
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