PowerWalker VFI 1000 AT Quick Manual page 6

ENGLISH
Power Factor
OUTPUT
Output voltage
ECO Mode Voltage
[
1]
AC Voltage Regulation
Frequency Range
(Synchronized Mode)
Frequency Range (Batt.
Mode)
Overload
Current Crest Ratio
Harmonic Distortion
Transfer Time
Waveform (Batt. Mode)
Efficiency
Protection
BATTERY
Numbers
Recharge Time
Battery Pack
PHYSICAL
Dimension, W x H x D
(mm)
Net Weight (kgs)
Operation Humidity
MANAGEMENT
Smart RS-232 or USB
Software
Optional SNMP
[1] ECO Mode offers higher efficiency in line mode, but transfer time is not guaranteed to be
0ms.
[2] When bypass is disabled, the UPS will not turn on to bypass in case of overload or fault.
[3] The load capacity will be derated to 60%. ECO Mode, Bypass Mode are disabled (regardless
of the settings)
[4]If ROO (Remote On/Off) is enabled, UPS can be turned on/off by the ROO port (opened
circuit turns off; closed circuit turns on). EPO (Emergency Power Off) only turns off the UPS'
output. After closing the circuit UPS needs to be manually turned on.
[5] UPS cannot detect the number of Battery Packs, so this setting is essential. If BP is 1-3, the
charger current is increased to 4A.
0.99 @ nominal voltage (input voltage)
208/220/230/240VAC
Adjustable ±10% or ±15%
Adjustable 1-10% (default ±8%)
Outside of the range, it switches to converter mode
Line Mode: warning @ 100-110%; bypass after 60s @ 110-120%;
bypass immediately @ >120%
Battery Mode: warning @ 100-110%; shutdown after 10s @ 110-
120%; shutdown immediately @ > 120%
< 3 % THD (linear load); < 5 % THD (non-linear load)
Energy saving technology. ECO mode over 95%
UPS output cut off immediately or input fuse.
Surge protection IEC 61000-4-5 level 4
2 x 9Ah
4 hours recover to 90% capacity (Typical)
Battery Pack Connector available
140 x 191 x 327 151 x 225 x 390
14.5
20-90 % RH @ 0- 40°C (non-condensing)
Supports Windows®, Linux, Unix, macOS and HID support for USB
PowerMaster available at
Power management from SNMP manager and web browser
16
±1% (Batt. Mode)
50/60 Hz ± 0.5 Hz
3:1
Zero
Pure Sinewave
4 x 9Ah
17.14
powermaster.powerwalker.com
6 x 9Ah
[
5]
196 x 342 x 416
21.3