This website uses cookies. They help to us to run chat, ticket support and collect anonymous statistical data. You can accept them all or only the one that will remember your decision. Read More

Accept All
Accept only essential
header
PowerWalker
Product Description

Return to series page

PowerWalker VFI 20K CPG PF1 3/3 BE

Art-No: 10122149
EAN: 4260074981292

  • Unity Power Factor (kVA = kW)
  • Included SNMP Manager (the intelligent slot is by default used for communication card)
  • Parallel operation up to 3 units
  • Dual input and adjustable charging current
  • Adjustable battery number up to 40pcs for high efficiency
The PowerWalker VFI CPG 3/3 PF1 series is a professional commercial solution built in double conversion technology with power factor 1.0. Equipped with three-level inverter topology, it results in high efficiency reaching 95.5% in Line Mode and even 98.5% in ECO Mode. The series ensures low harmonic distortions and precise voltage regulation (1%). All phases have Active Power Factor Correction.

Thanks to its modern design, the VFI CPG series reaches a very high power density (kVA output in relation to the size/volume of the unit). All models of this series offer generator support, dual input and allow parallel operation up to three units. Each unit is equipped by default with SNMP Card to increase control over the unit and offer embedded monitoring over IP.

For this model battery numbers can be adjusted (between 32 and 40pcs, except 10K unit), allowing more flexibility and compatibility with existing battery banks. The three stage extendable charging design also enhances battery performance over its life time.
On demand we can modify unit to include isolation transformer or negative power absorber.

For the convenience of operation, a touch panel has been added to the unit.


General features
TypeOnline
Power capacity20000VA / 20000W
Output Power Factor1.00
Input
Input Voltage Range305-478 VAC (3-phase) @100% load
190-520 VAC (3-phase) @50% load
Max THDi≤4% Full Linear Load; ≤6% Half Load
Input PF≥ 0.99 at full load
Frequency Range46Hz - 54Hz or 56Hz - 64Hz
Frequency (Synchronized Range)46Hz - 54Hz or 56Hz - 64Hz
Output
Nominal Output Voltage3x 400V (3Ph+N); (208)/220/230/240VAC(Ph-N)
Pure Sine WaveYes
THDv≤2% Full Linear Load; ≤4% Non-Linear Load
Voltage Regulation (Bat. Mod.)±1%
Frequency (Battery Mode)±0,1Hz
Parallel WorkUp to 3 of the same size
Technical details
Load Crest Ratio3:1 (max)
Transfer Time [AC to Battery]0ms
Transfer Time [Inverter to Bypass]0ms (typical, max 4ms)
Generator supportYes
Overload CapacityLine and BAT: 60min @100-110%; 10min @111-125%; 1min @126-150%; 1s @>150%
External Battery ConnectionYes
Charger1-12A
Fan LogicAlways on, automatic speed control
LCD Indicators4.3 inch touch type color LCD
Efficiency
LINE mode full Load95.5%
BATTERY mode full Load94.5%
Batteries and autonomy time
BatteriesBatteries are not included
DC Voltage32 x 12V
Connections and communication
Terminal Output1
InputTerminal
SoftwareViewPower
USB portYes
RS-232 PortYes
Extension SlotYes, 1
EPO PortYes
Environment
Noise Level< 65dB
Temperature0°C – 40°C
Humidity0% - 95% RH (non-condensing)
Logistics
IEC 62040-3 classificationVFI-SS-111
EAN4260074981292
Width250 mm
Height827 mm
Depth627 mm
Weight43 kg
Pcs. per box1
Pcs. per pal3
PowerWalker is a brand of BlueWalker GmbH
BlueWalker GmbH, Hellersbergstrasse 6, 41460 Neuss, Germany
Office: +49 2131 206 17 59 ⚫ Hotline: +49 2131 206 17 58 ⚫ Fax: +49 2131 206 17 57
© 2020 BlueWalker GmbH. All Rights Reserved.

en : Uninterruptible power supply (UPS)

bg : Непрекъсваемо захранване

de : Unterbrechungsfreie Stromversorgung (USV)

dk : Uafbrudt Strømforsyning

el : Αδιάλειπτη παροχή ενέργειας

es : Sistema de alimentación ininterrumpida (SAI)

et : Puhvertoiteallikas

fr : Alimentation sans interruption (onduleur)

hu : Szünetmentes tápegység

id : Suplai daya bebas gangguan

it : Gruppo di continuità

ms : Bekalan tenaga berterusan

nl : Noodstroomvoeding

pl : Zasilacz awaryjny

pt : Fonte de alimentação ininterrupta

ru : Источник бесперебойного питания (ИБП)

sk : Neprerušiteľný zdroj energie

sr : Непрекидно напајање

sv : Avbrottsfri kraftförsörjning

tr : Kesintisiz güç kaynağı

uk : Джерело безперебійного живлення