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VFI 3000 AT

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The PowerWalker VFI AT is an Online UPS series with double conversion technology, designed to safeguard your mission-critical equipment. Despite its professional application, the VFI AT series is easy to operate and comes inside a compact and economic package.


General Features
Type Online Single Phase (VFI)
Phases (IN-OUT) 1-1
Form Factor Tower
Power Capacity 3000VA / 2700W
Output Power Factor 0.90
Input Voltage Range 80-300V @ 0-50% load
140-300V @ 50-60%
160-300V @ 60-80%
190-300V @ 80-100%
Frequency Range 40Hz – 70Hz
Frequency (Synchronized Range) Adjustable 1-10% (default ±8%)
Outside of the range, it switches to converter mode
Waveform Pure Sine Wave
Nominal Output Voltage 208/220/230/240 VAC
THDv ≤3% @ 100% linear load, ≤5% @ 100% non-linear load
Voltage Regulation (Battery Mode) ±1%
Frequency (Battery Mode) ±0.5Hz
Input & Output Connectors
Input Connector C20
Output Type Type F
Type F (CEE 7/3) 4
Terminal Output Yes
Technical Details
LINE Mode Efficiency [%] (Full Load) 91.0
Transfer Time (AC / Line Mode or Battery Mode to ECO Mode) [ms] 10ms
Transfer Time (AC / Line Mode to Battery Mode) [ms] 0ms
Transfer Time (ECO Mode to AC / Line Mode or Battery Mode) [ms] 10ms
Transfer Time (Line Mode or Battery Mode to Bypass Mode) [ms] 4ms
Load Crest Ratio 3:1
Additional Features ECO Mode Available, CVCF Mode Available, REPO – Remote Emergent Power-Off, APFC – High Input PF, LCD Display, Battery Pack Available, Circuit Breaker Reset, Generator Compatible, HID – Human Interface Device, AVR – Automatic Voltage Regulator
IEC 62040-3 classification VFI-SS-111
Batteries and Autonomy
Batteries 6x 12.0V/9.0Ah
DC Voltage 6x 12.0V
Recharge Time 4h to 90%
Full Load Backup Time [min] 3.5
Half Load Backup Time [min] 13.5
Charger 1.5A
External Battery Pack Yes
Communication USB Type B – for Monitoring Software, RS-232, Management Card Slot
Software PowerMaster
Noise Level < 45dB
Fan Logic Always on, Automatic Speed Control
Temperature 0°C – 40°C
Humidity 20% – 90% RH (non-condensing)
IP IP 20
Package Content Input Power Cable, Manual, USB Cable, Warranty Card, UPS
Manual Languages EN
EAN 4260074982473
Product Dimensions (DxWxH) [mm] 416 x 196 x 342 mm
Product Weight [kg] 25.4
Package Dimensions (DxWxH) [mm] 512 x 294 x 458 mm
Package Weight [kg] 27.1
VFI 3000 AT