|
MODELS |
EFSS1K24L |
EFSS1K36L |
EFSS2K48L |
EFSS2K96L |
EFSS3K72L |
EFSS3K96L |
EFSS6K240L |
EFSS10K240L |
|
CAPACITY |
1KVA/700W |
2KVA/1400W |
3KVA/2100W |
6KVA/4.2KW |
10KVA/7kW |
|
INPUT |
|
Voltage Range |
When load<60%. input
range is
115±5VAC-295±5VAC |
176V-276VAC±5V |
|
When load>60%,
input range is
160±5VAC-295±5VAC |
|
Frequency Range |
50Hz±5Hz |
|
Phase |
Single phase |
|
Power Factor |
>0.97 |
>0.98 |
|
OUTPUT |
|
Voltage Range |
220/230Vac±2% |
|
Frequency Range |
Sychronized with the
utility on AC mode;
50Hz±0.2% on Battery
mode |
|
|
|
THD (linear load) |
<3% |
<2% |
|
THD (non-linear load) |
<6% |
|
Overload Capability |
>110%, 30s turn to
bypass mode:>150%, 200ms
turn to bypass mode |
|
Crest Factor |
3:1 (max) |
|
Short Circuit Protection |
5 cycles turn off
inverter, no transfer to
bypass, provide alarm
(AC mode) 5 cycles turn
off inverter, provide
alarm (battery mode)
input fuse blown or
breaker action (bypass
mode) |
|
Waveform |
Pure Sine Wave |
|
Transfer Time |
Between AC Mode and
Battery Mode : 0ms |
|
Between AC Mode and
Bypass Mode 4ms (typical
value 2.5ms) |
|
Efficiency |
>83% |
>85% |
>88% |
|
BATTERY |
|
Model |
1 2V sealed lead acid
maintenance free |
|
DC Voltage |
24VDC |
36VDC |
48VDC |
96VDC |
72VDC |
96VDC |
240VDC |
|
Charging Technology |
SMPS Based |
|
Charge Current |
7A |
5A |
|
Recharge Time |
90% capacity after 8hrs
charging |
|
INDICATION &
COMMUNICATION |
|
Communication Interface |
RS232 ; SNMP (optional) |
|
LCD |
1. Input
voltage/frequency,
battery voltage, output
voltage/frequency, load
watt/VA and percent,
inverter temperature |
|
2. Operation mode such
as "on line", "on batt",
or "or bypass" |
|
LED |
1. Green LED for normal
operation, |
|
2. Yellow LED for
warning condition |
|
3. Red LED for abnormal
operation |
|
ENVIRONMENT |
|
Noise Level |
<55dB |
|
Temperature |
0~40`C |
|
Humidity |
0%~95% (non-condensing) |
|
Altitude |
<1500m |
|
Storage Temperature |
25~55'C |
|
MECHNICALS |
|
Standard Unit Net/Gross
Weight |
8/10Kg |
8/10Kg |
14/16Kg |
14/16Kg |
15/17Kg |
15/17Kg |
34/48Kg |
36/51Kg |
|
Dimension (WxDxH)mm |
144×419×215 |
144×419×215 |
191×478×339 |
191×478×339 |
191x478x339 |
191x478x339 |
270×570×720 |
270×570×720 |
|
Packing (WxDxH)mm |
258×524×334 |
258×524×334 |
332×603×482 |
332×603×482 |
332x603x482 |
332x603x482 |
370×670×940 |
370×670×940 |
;)
