AEC R5KL1 - 4.3 Internal Charger (apply to version E, I, C); 4.4 Efficiency, Safety and Protection (apply to version E, I,C); 4.5 EPS output (apply to version E, I)

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Technical Data
4.3 Internal Charger ( apply to version E, I, C )
Battery type
Battery voltage range[V]
Recommended battery voltage[V]
Max. charge/discharge current[A]
Peak charge/discharge current[A]
Communication interfaces
Reverse connect protection
Lithium battery
42-59
48VDC
110A
110A
CAN/RS485/WIfI/LAN/DRM
Yes
Model
R3KL1 R4KL1 R5KL1
4.5 EPS output ( apply to version E, I )
EPS rated power[VA]
Max. EPS power[VA]
EPS rated voltage[v], Frequency[Hz]
EPS rated current[A]
Max. EPS current[A]
Switch time[s]
Total harmonic distortion(THDv)
Parallel operation
Compatible with the generator
R3KL1
Model
R4KL1
R5KL1
3680
3680
16
16
4600
4600
20
20
5000
5000
21.7
21.7
230VAC, 50/60
<500ms
<2%
Yes
Yes(signal provided only)
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
4.4 Efficiency, Safety and Protection ( apply to version E, I,C )
MPPT efficiency
Euro efficiency
Max. efficiency
Model
R3KL1
R4KL1
R5KL1
Safety & Protection
Over/under voltage protection
DC isolation protection
Monitoring ground fault protection
Grid protection
DC injection monitoring
Back feed current monitoring
Residual current detection
Anti-islanding protection
Over load protection
Over heat protection
99.9%
97%
97.6%
95%
99.9%
97%
97.6%
95%
99.9%
97%
97.6%
95%
4.6 General Data ( apply to version E, I, C )
Dimension [W/H/D](mm)
Dimension of packing [W/H/D](mm)
Net weight [kg]
Gross weight [kg]
Installation
Operating temperature range[℃]
Storage temperature [℃]
Storage/Operation relative humidity
Altitude [m]
Ingress Protection
Protective Class
Night-time consumption
Over Voltage Category
Pollution Degree
cooling
Noise level
Inverter Topology
Communication interface
Model
Wall-mounted
-20~+60 (derating at 45)
-20~+60
4%~100% (Condensing)
<2000
IP65(for outdoor use)
Ⅰ
<3W
Ⅲ(MAINS),Ⅱ(
PV,Battery)
III
Nautral
＜40dB
non-isolated
Ehternet, Meter, Wifi(optional), RF(optional), DRM, USB
Technical Data
24.5 24.5 24.5
550*515*220
600*540*350
27.5 27.5 27.5
Max. Battery charge efficiency
Max. Battery discharge efficiency
95% 95% 95%
R3KL1
R4KL1
R5KL1