EG4 18KPV User Manual

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Efficiency
Max. Efficiency @ PV to Grid
97.5%
Max. Efficiency @ Battery to Grid
94%
MPPT Efficiency
99.9%
Battery Charging Efficiency
95%
Battery Discharging Efficiency
94.5%
Idle Consumption (Normal mode)
≈70W
Idle Consumption (Standby mode)
≈18W
Battery Data
Type
Lead-acid battery/Lithium battery
Max. Charge/ Discharge Current
250A
Nominal Voltage
48 VDC
Voltage Range
40–60 VDC
General Data
Integrated Disconnect
DC switch
PV Reverse Polarity Protection
Yes
DC Switch Rating for each MPPT
Yes
Output Over-Voltage Protection Varistor
Yes
Output Over-Current Protection
Yes
Grid Monitoring
Yes
Anti-islanding Protection (Fast Zero Export)
Yes
Pole Sensitive Leakage Current Monitoring Unit
Yes
Surge Protection Device
Yes
Dimensions H×W×D
34.3×20.5×11.2 in. (87×52×28.5 cm)
Weight
121.25 lbs (55kg)
132.28 lbs (60kg) with the packaging
Cooling Concept
Fan
Topology
TL (Transformerless)
Relative Humidity
0-100%
Altitude
<2,000m
Operating Temperature Range
-25~60°C, >45° derating
Noise Emission
68dB @3ft
Display
Color touchscreen
Communication Interface
RS485/Wi-Fi/CAN
Standard Warranty
10* year standard warranty
*See EG4® Warranty Registration for terms and conditions

EG4 18KPV Specifications

General

Model	EG4 18KPV
Category	Inverter
Rated Power	18 kW
Max. AC Output Current	75A
Surge Power	36 kW
Number of MPPTs	2
Frequency	50/60 Hz
Operating Temperature	-25°C to 60°C
Warranty	5 years
Output Voltage	120/240VAC
Communication	RS485
Cooling	Fan
Weight	77 lbs (35 kg)
Dimensions	670 x 530 x 220 mm