Sofar ME3000SP User Manual

13
4. Electrical Connection
 Be aware of electric shock and chemical hazards!
 Use a multi-meter to check the DC polarity before connecting the DC power cable between battery & ME3000SP.
 It’s recommended to install a rotary DC isolator (100A) between ME3000SP and batteries. Thus, ME3000SP can
be securely disconnected during installation/maintenance.
 It’s necessary to install a AC circuit breaker (25A) between ME3000SP and electrical grid.
 It is very important for system safety and efficient operation to use appropriate cable for electrical connection.
 Battery connection: AWG8 or AWG6 cable.
 Grid & Load connection: AWG12 cable.
 Make sure N wire is connected to PE wire while EPS (Emergency Power Supply) mode is enabled.
Fig. 5 Wiring Schematic of Single Phase System

Sofar ME3000SP Specifications

General

Model	ME3000SP
Manufacturer	Sofar Solar
Type	Hybrid Inverter
Rated Power	3000 W
Max PV Input Voltage	500 V
Max PV Input Current	13 A
Battery Voltage Range	40-60 V
Efficiency	97.5%
Max. DC Voltage	500 V
Number of MPPTs	1
Max. Input Current per MPPT	13 A
Max. AC Power	3000 W
Max. AC Current	13.6 A
Rated AC Voltage	230 V
AC Voltage Range	180-280V
Rated Frequency	50/60 Hz
THDi	<3%
Euro Efficiency	97%
DC Switch	Yes
Protection Degree	IP65
Operating Temperature Range	-25°C to +60°C
Cooling	Natural Convection
Communication	RS485, WiFi (optional)