16
EN
6. Specifications
MODEL
PowerWalker
VFI 1000CRM LCD (L)
PowerWalker
VFI 2000CRM LCD (L)
PowerWalker
VFI 3000CRM LCD (L)
CAPACITY*
1000 VA / 800 W
2000 VA / 1600 W
3000 VA / 2400 W
INPUT
Voltage
Range
Low Line Transfer
85VAC/75VAC/65VAC/55VAC±5% or 160VAC/140VAC/120VAC/110VAC±5%
(Ambient Temp.<35
0
C)
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)
Low Line Comeback
95VAC/85VAC/75VAC/65VAC or 175VAC/155VAC/135VAC/125VAC ± 5 %
(Ambient Temp.<35
0
C)
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)
High Line Transfer
145 VAC ± 5 % or 300 VAC ± 5 %
High Line Comeback
140 VAC ± 5 % or 290 VAC ± 5 %
Frequency Range
40Hz ~ 70 Hz
Phase
Single phase with ground
Power Factor
≧
0.99 @ nominal voltage (input voltage)
OUTPUT
Output voltage
100/110/115/120/127VAC or 200/208/220/230/240VAC
AC Voltage Regulation
±1% (Batt. Mode)
Frequency Range
47 ~ 53 Hz or 57 ~ 63 Hz (Synchronized Range)
Frequency Range (Batt. Mode)
50 Hz ± 0.25 Hz or 60Hz ± 0.3 Hz
Overload
Ambient Temp.<35
0
C
105%~110%: UPS shuts down after 10 minutes at battery mode or transfer to bypass
when the utility is normal
110%~130%: UPS shuts down after 1minute at battery mode or transfer to bypass when
the utility is normal
>130%:UPS shuts down after 3 seconds at battery mode or transfer to bypass when the
utility is normal
Current Crest Ratio
3:1
Harmonic Distortion
≦
3 % THD (linear load);
≦
6 % 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
88%
89%
90%
Battery Mode
83%
87%
88%
BATTERY
Battery Type
12 V / 9 AH
12 V / 9 AH
12 V / 9 AH
Numbers
2
4
6
Recharge Time
4 hours recover to 90% capacity (Typical)
Charging Current
1.0 A (max.)
Charging Voltage
27.4 VDC ± 1%
54.7 VDC ±1%
82.1 VDC ±1%
PHYSICAL
Dimension, D X W X H
310 X 438 X 88 (mm)
410 X 438 X 88 (mm)
630 X 438 X 88 (mm)
Net Weight (kgs)
12
19
29,3
ENVIRONMENT
Operation Humidity
20-90 % RH @ 0- 40°C (non-condensing)
Noise Level
Less than 50dBA @ 1 Meter
MANAGEMENT
Smart RS-232 or USB
Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix and MAC
Optional SNMP
Power management from SNMP manager and web browser
*Long-run model is only available in 200/208/220/230/240VAC systems.
** Derate capacity to 80% of capacity in Frequency converter mode or when the output voltage is adjusted to 100/200/208VAC.
*** Product specifications are subject to change without further notice
