East EA620 - Technical Specifications; General UPS specifications; Input and output voltage ranges; Battery and charging details

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7. Technical Specifications
Note “S” refers to tower standard model. “H” refers to tower extended runtime model
RTS refers to rack RT convertible standard model. RTH refers to rack RT convertible
extended runtime model.
Model
1000VA
(S/H/RT)
1500VA
(S/RT)
2000VA
(S/H/RT)
3000VA
(S/H/RT)
DC input
Rated voltage 24V 36V (H 48V) 48V
DC input range
(default)
20-30V
30-45V
(H 40-60V)
40-60V
AC input
AC input range
(bypass mode)
0-300Vac for 220Vac/230Vac/240Vac, 0-150Vac for
100Vac/110Vac/120Vac
AC input range
(utility mode)
165-280Vac for 220Vac, 175-290Vac for 230Vac, 185-300Vac for
240Vac
70-130Vac for 100Vac, 80-140Vac for 110Vac, 90-150Vac for
120Vac
Frequency input range
50Hz/60Hz (automatic detection), 45-55Hz for 50Hz, 55-65Hz for
60Hz
Generator connection Yes
Output
Inverter output range
220Vac/230Vac/240Vac±5% (settable)
100Vac/110Vac/120Vac±5% (settable)
AC output range
(bypass mode)
0-300Vac for 220Vac/230Vac/240Vac,
0-150Vac for 100V/110V/120V
AC output range
(utility mode)
188-245Vac for 220Vac, 199-254Vac for 230Vac, 210-264Vac for
240Vac
90-110Vac for 100Vac, 99-121Vac for 110Vac, 108-132Vac for
120Vac
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Output frequency 50Hz/60Hz±0.3Hz (settable)
Waveform Pure sine wave
Power 1000VA 1500VA 2000VA 3000VA
Output power factor 0.8
Inverter output efficiency
(resistive load)
Max 85%
Energy saving mode It can be set (<3% load) to enter the mode after 80s
No-load shutdown It can be set (<3% load) to shut down after 80s
transfer time ≤10ms
THDV
(resistive load)
<5%
Inductive load Yes
Capacitive load Yes
Resistive load Yes
Protection Overload, short circuit, battery low voltage, battery overcharge
Overload time
(AC mode)
105% 300s, 110% 120s, 125% 60s, 150% 10s (enter bypass mode
later)
Overload time
(inverter mode)
105% 300s, 110% 60s, 125% 10s, 150% 0.7s (shut down later)
Mute Auto mute after 60s or manual mute
Battery
Battery capacity
(H external expansion)
12V/7AH*2
(H 12V*2)
12V/9AH*2
12V/9AH*3
(H 12V*4)
12V/9AH*4
(H 12V*4)
Charging mode 2 Stage-Bulk, Float
Charging current
Standard model 1A (default), 0-2A adjustable, Step 1A
Extended runtime model H 10A (default), Step 1A
H Max 10A H Max 15A H Max 10A H Max 15A
Average charge voltage A single battery 14.4Vdc (default), 13.6-15Vdc adjustable
Floating charge voltage A single battery 13.7Vdc (default), 13.2-14.6Vdc adjustable
Low power shutdown time A single battery 10Vdc (default), 9.6-11.5Vdc adjustable
Warning
Power on/off state change Beep continuously for 0.5s (one beep)
Battery low voltage Beep continuously for 0.16s, with an interval of 0.16s (quick)
Overload Beep continuously for 2s, with an interval of 0.5s (long beep)
Utility power failure Beep continuously for 0.32s, with an interval of 0.5s (slow)
Others
Interface LCD&BUZZER
Operating temperature 5℃- 40℃
Operating humidity Relative humidity ≤ 93%
Cooling mode Fan
Tower
Dimension
(mm)
346.5*215*144 (S/H)
411.5*215*144 (S)
346.5*215*144 (H)
467*335.5*190
(S/H)
Packing Dimension
(mm)
427*316*236 (S/H)
492*316*236 (S)
427*316*236 (H)
592*462*320
(S/H)