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.
