SolarEdge SE3000 User Manual

Appendix C: Connecting the AC and DCStrings
to the DC Safety Unit
Some inverter models are supplied with an integrated DC Safety Unit. This appendix
describes how to connect the AC grid and DC strings to the DC Safety Unit.
The DC Safety Unit includes:
Mechanical DCswitch (2-pole disconnection)
DCsurge protection (SPD, Type II)
DCfuses (plus & minus; optional)
This appendix describes connections to DC Safety Unit with or without fuses. The
following figure illustrates the DC Safety Unit supplied with fuses.
Figure 31: Inside the DC Safety Unit with fuses

Appendix C: Connecting the AC and DCStrings to the DC Safety Unit 85
Three Phase System Installation Guide MAN-01-00057-4.1

SolarEdge SE3000 Specifications

General

Model	SE3000
Manufacturer	SolarEdge
AC Output Power	3000 W
Cooling	Natural Convection
Protection Rating	IP65
Rated AC Power	3000 W
Max. AC Power	3000 VA
Maximum Output Current	13 A
Number of MPP Trackers	1
Operating Temperature Range	-25°C to 60°C
AC Voltage	230 V
Max. Input DC Voltage	480 V