Model
|
ET01
|
ET02
|
ET03
|
ET06
|
|
Capacity
|
Kva/Kw
|
1Kva/0.9Kw
|
2Kva/1.8Kw
|
3Kva/2.7Kw
|
6Kva/4.8Kw
|
|
Input
|
Voltage
|
Low transfer
|
L-N:176 VAC ± 3% @ 100% load;130 VAC ± 3% @ 50% load
|
|
Low back
|
L-N:188 VAC ± 3% @ 100% load,142 VAC ± 3% @ 50% load
|
|
High transfer
|
L-N:286 VAC ± 3%
|
|
High back
|
L-N:270 VAC ± 3%
|
|
Frequency range
|
45-55Hz at 50Hz/55-65Hz at 60Hz(auto-detect)
|
|
phase
|
1:1phase ,L+N+G
|
|
Current THDI
|
<6%(100%nonlinear load)
|
|
Power Factor
|
≥0.99
|
|
Generate Input
|
Support
|
|
breaker
|
7A
|
16A
|
25A
|
35A
|
|
Output
|
Voltage
|
208/220/230/240VAC or 110/120/127(1-3Kva)
|
|
Power Factor
|
0.9 (0.8 optional)
|
0.8
|
|
Voltage regulation
|
± 2%
|
|
Frequency(Line Model)
|
46-54Hz at 50Hz/56-64Hz at 60Hz
|
|
Frequency(Battery Mode)
|
50/60Hz ± 0.02Hz
|
|
Current Crest Ratio
|
3:1
|
|
Harmonic Distortion
|
≤3% THD(Liner Load)
|
|
≤5% THD(Non-Liner Load)
|
|
Output waveform
|
Pure Sine wave
|
|
Outlet
|
Sockets(Optional)
|
Terminals
|
|
Overload Capacity
|
105%
|
|
Efficiency
|
AC Mode
|
Full Load≥89%
|
|
Battery Mode
|
Full Load≥86%
|
|
ECO Mode
|
Full Load≥95%
|
|
Battery
|
Number of Battery Per Set
|
2/3
|
4/6/8
|
4/6/8
|
8
|
|
Battery Type
|
Sealed, lead-acid, maintenance-free
standard model: 12V/7AH OR9AH inbuilt
long run model: battery external, capacity optional
|
|
Back Time
|
Standard unit:
5-12mins;
Long-run unit:
depends on external battery
|
Standard unit:
8-18mins;
Long-run unit:
depends on external battery
|
Standard unit:
5-12mins;
Long-run unit:
depends on external battery
|
Standard unit:
4-10mins;
Long-run unit:
depends on external battery
|
|
Recharge Time(to 90%)
|
5 Hours
|
5 Hours
|
5 Hours
|
5Hours
|
|
Charge Current(standard unit)
|
1.0A
|
1.0A
|
1.0A
|
1.0A
|
|
Charge Current(long run unit)
|
7.0A
|
7.0A
|
7.0A
|
5.0A
|
|
Rated Battery Voltage
|
24/36vdc
|
48/72/96vdc
|
48/72/96vdc
|
96vdc
|
|
Protect
|
Over-Voltage/Over-current/Low-voltage
|
|
Battery Socket
|
Anderson like PowerPole Modular Connectors
|
|
Transfer Time
|
Mains←→Battery
|
0ms
|
|
Mains←→Bypass
|
0ms
|
|
Optional Features
|
Economic Mode(ECO Mode)
|
Support
|
|
Indicator
|
LCD Version (with LED)
|
Load/Battery/Input/Output/Operating Mode Information etc.
|
|
Audible Alarm
|
Battery Mode
|
Sounding every 4 seconds
|
|
|
|
Low Frequency
|
Sounding every second
|
|
Overload
|
Sounding twice every second
|
|
Fault
|
Continuously Sounding
|
|
Physical
|
Unit Dimension
(D*W *H)mm
|
420*144*215
|
475*191*340
|
475*191*340
|
475*213*340 (L)
|
|
510*213*427 (S)
|
|
Packing Dimension
(D*W *H)mm
|
524*258*334
|
557*286*435
|
557*286*435
|
603*332*482(L)
|
|
650*363*572(S)
|
|
Standard Unit
Net /GrossWeight(kg)
|
12/13
|
30/32
|
30/32
|
40/42
|
|
Long-run unit
Net /GrossWeight(kg)
|
7/8
|
15/17
|
15/17
|
18/20
|
|
Operating Environment
|
0-40°C
|
|
Relative Humidity
|
0-90%(non-condensing)
|
|
Altitude
|
<1500m.when>1500m,derating
|
|
Noise Level
|
<55db at 1 Meter
|
|
Interface
|
Smart RS-232;USB,Dry contact board,SNMP(independent to RS232)
|
|