SolarEdge SE4000 User Manual

Appendix G: Determining the Circuit Breaker
Size
Revision History
Version 1.0 February 2019: first release
Introduction
Inverters should be protected by circuit breakers. This document describes how to
determine which circuit breaker to use in three phase commercial installations.
Using Transformers in Commercial Three Phase
Inverter Installations
Using transformers in a commercial installation is optional. In most cases a transformer
is used to connect the installation to the medium voltage power grid. The following
figure illustrates a typical transformer and commercial three phase inverter installation
topology.
Figure 43: Typical transformer and commercial three phase inverter installation topology
-Three Phase System Installation Guide MAN-01-00057-4.1
98 Appendix G: Determining the Circuit Breaker Size

SolarEdge SE4000 Specifications

General

Model	SE4000
Manufacturer	SolarEdge
Rated AC Power	4000 W
CEC Weighted Efficiency	97.5%
Number of MPP Trackers	1
Protection Rating	IP65
Cooling	Natural Convection
Warranty	12 years
AC Output Power	4000 W
AC Voltage	220 / 230 / 240 Vac
Max. DC Input Power	5400 W
Operating Temperature Range	-25°C to 60°C