User manual

17
6. Specifications
MODEL Newtech ECO 1kVA Newtech ECO 2kVA Newtech ECO 3kVA
CAPACITY* 1000 VA / 800 W 2000 VA / 1600 W 3000 VA / 2400 W
INPUT
Voltage
Range
Low Line Transfer
160VAC/140VAC/120VAC/110VAC ± 5% or 80VAC/70VAC/60VAC/50 VAC ± 5
%
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)
Low Line Comeback
168VAC/148VAC/128VAC/118VAC ± 5% or 84VAC/74VAC/64VAC/54 VAC ± 5%
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % -
0)
High Line Transfer 300 VAC ± 5 % or 150 VAC ± 5 %
High Line Comeback 290 VAC ± 5 % or 145 VAC ± 5 %
Frequency Range 40 ~ 60 Hz (Auto sensing)
Phase Single phase with ground
Power Factor
≧ 0.98
OUTPUT
Output voltage 208/220/230/240VAC or 110/115/120/127VAC
AC Voltage Regulation ± 1%
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
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 88.5 % (89% peak) 89.3 % (90% peak) 87%
Battery Mode 83.7 % (86% peak) 88.2 % (89% peak) 85%
BATTERY
Standard
Model
Battery Type 12V / 9Ah
Battery Numbers 2 4 6
Charging Current
(max.)
1.0 A
Charging Voltage 27.4 VDC ± 1% 54.7 VDC ± 1% 82.1 VDC ± 1%
PHYSICAL
Standard
Model
Dimension, D X W X H 400 X 146 X 205 397 x 145 x 220 421 x 190 x 318
Net Weight (kgs) 9.3 17.2 28.8
ENVIRONMENT
Operation Humidity 20-90 % RH @ 0- 40°C (non-condensing)
Noise Level Less than 45dBA @ 1 Meter
MANAGEMENT
Smart RS-232 Port/Card
Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7, Linux, Unix, and
MAC
Intelligent Slot Power management from SNMP manager and web browser
* Derate capacity to 80% when the output voltage is adjusted to 208VAC.