PowerWalker VFI 1000R LCD - Manual (Page 19)

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6. Specifications
MODEL 1000 1500 2000 3000
CAPACITY* 1000 VA / 800 W 1500 VA / 1200 W 2000 VA / 1600 W 3000 VA / 2400 W
INPUT
Voltage
Range
Low Line Transfer
160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 % or 80 VAC / 70 VAC / 60 VAC / 50 VAC ± 5 %
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)
Low Line Comeback 175 VAC ± 5 % or 85 VAC ± 5 %
High Line Transfer 300 VAC ± 5 % or 150 VAC ± 5 %
High Line Comeback 290 VAC ± 5 % or 145 VAC ± 5 %
Frequency Range 40Hz ~ 70 Hz
Phase Single phase with ground
Power Factor ≧ 0.99 @ 220-230 VAC or 110-120 VAC
OUTPUT
Output voltage
200/208/220/230/240VAC or 100/110/115/120/127 VAC
AC Voltage Regulation ± 3% (Batt. Mode)
Frequency Range
(Synchronized Range)
47 ~ 53 Hz or 57 ~ 63 Hz
Frequency Range (Batt. Mode) 50 Hz ± 0.25 Hz or 60Hz ± 0.3 Hz
Overload
100%~110%: audible warning
110%-130%: UPS shuts down in 30 seconds at battery mode or transfers to bypass
mode when the utility is normal.
>130%: UPS shuts down immediately at battery mode or transfer to bypass mode
when the utility is normal.
Current Crest Ratio 3:1
Harmonic Distortion
≦ 3 % THD (Linear Load)
≦ 6 % THD (Non-linear Load)
≦ 4 % THD (Linear Load)
≦ 7 % THD (Non-linear Load)
Transfer
Time
AC Mode to Batt. Mode Zero
Inverter to Bypass 4 ms (Typical)
Waveform (Batt. Mode) Pure Sinewave
EFFICIENCY
AC Mode
~ 85% ~ 88%
Battery Mode ~ 83%
BATTERY
Standard
Model
Battery Type 12 V / 7 AH 12 V / 9 AH 12 V / 7 AH 12 V / 9 AH
Numbers 3 3 6 6
Recharge Time 4 hours recover to 90% capacity (Typical)
Charging Current 1.0 A(max.)
Charging Voltage 41.0 VDC ± 1% 82.1 VDC ±1%
Long-run
Model
Battery Type &
Numbers
Depending on the capacity of external batteries
Charging Current 4.0 A or 8.0 A(max.)
Charging Voltage 41.0 VDC ± 1% 82.1 VDC ±1%
PHYSICAL
Tower
Case
Dimension, D X W X H 397 X 145 X 220 (mm) 421 X 190 X 318 (mm)
Net Weight (kgs) 13 7 14 7 26 13 28 13
Rack
Case Dimension, D X W X H 420x438x88[2U] (mm) 580x438x133[3U] (mm)
Net Weight (kgs) 16 10 17 10 29 17 31 17
ENVIRONMENT
Operation Humidity
20-90 % RH @ 0- 40°C (non-condensing)
Noise Level Less than 45dBA @ 1 Meter
MANAGEMENT
Smart RS-232 or USB
Supports Windows®2000/2003/XP/Vista/2008, Windows® 7, Linux, Unix and MAC
Optional SNMP Power management from SNMP manager and web browser
* Derate capacity to 60% of capacity in Frequency converter mode and to 80% when the output voltage is adjusted to
208VAC.