IP54
Ingress protection
3,000m
Operating altitude
<75
Noise emission (dB)
Rated voltage (V)
400
Voltage range (V)
320V-460V
Rated frequency
50/60Hz
Frequency Range
AC data
Technical Specifications
AC data
Model
ESSA0030B-0055 | ESSA0050B-0055 | ESSA0050B-0100 | ESSA0100B-0215
Rated power (kW)
30 | 50 | 50 | 100
Rated current (A)
43 | 72 | 72 | 144
THDi(on-grid)
<3%
THDu (off-grid)
≤ 1% linear; ≤ 5% non-linear
Power factor
1 (0.8 leading ~ 0.8 laging can be set)
Overload capacity
110% Long term
AC output
3W+N+PE
lsolation trans
100/400 | 200/400 | 200/400 | 270/400
On -grid off-grid switching
Support
PV data
MPPT operating voltage range (V)
250~850
MPPT full load voltage range (V)
450~850
Max. PV input voltage (V)
1000
Max. PV power (kW)
60/120 | 60/120 | 60/120 | 120/180/240
Buck-boost mode
Support
Battery data
Cell type
3.2V/120Ah/1C,LFP | 3.2V/120Ah/1C,LFP | 3.2V/280Ah/1C,LFP | 3.2V/280Ah/1C,LFP
Nominal voltage(V)
460.8V，1P144S | 460.8V，1P144S | 358.4V，1P112S | 768V，1P240S
Nominal energy (kWh)
55.296 | 55.296 | 100.352 | 215.04
Working voltage range (V)
403.2~511.2 | 403.2~511.2 | 319.2~397.6 | 672~850
Max. charge and discharge rate
1C@25℃ | 1C@25℃ | 0.5C@25℃ | 0.5C@25℃
Number of Battery Cycles
≥3,800 | ≥3,800 | ≥5,000 | ≥5,000
System data
Dimensions W *D *H (mm)
1,770×1,510×2,270 | 1,770×1,510×2,270 | 1,770×1,510×2,270 | 2,450×1,550×2,400
Net weight (kg)
2,000 | 2,200 | 2,400 | 3,900
Operating temperature (℃)
0 ～ +45
Relative humidity
0 ~95%（non-condensing）
Cooling
Intelligent air cooling
fire extinguishing system
Aerosols/NOVEC1230
Display
Touch LCD display+cloud platform
EMS communication
RS485，TCP/IP