Sunfree Series
- 13 -
Efficiency
Max. Efficiency
97.60%
Euro Efficiency
97.00%
MPPT Adaptation Efficiency
>99.5%
Protection
AC Short Circuit Protection
Integrated
Overload Protection
Integrated
DC Voltage High/Low Protection
Integrated
AC Voltage High/Low Protection
Integrated
AC Frequency High/Low Protection
Integrated
High Temperature Protection
Integrated
Anti-islanding protection
Integrated
Valley Peak Period Selection
Integrated
Interface
PV Connection Type
MC4/H4
Battery Connection Type
Terminal Block
AC Connection Type
Terminal Block
Display LCD
Communication
RS485*2& RS232
（
Integrated
）
；
Wi-Fi / GPRS /
Ethernet
（
Optional
）
General Data
Topology
Transformerless
Protection Degree
IP65
Ambient Temperature Range
-25
～
60
℃（
45
～
60
℃
derating
）
Relative humidity
0
～
100%
（
No Condensing
）
Max. Operating Altitude
2000m
Noise emision
<25dB
Cooling method
Nature convection
Dimensions
（
W×H×D
）
470mm*470mm*200mm
Weight 30kg
Certification
CE & VDE & SAA
Standard Warranty
5 Years
1.Meet the grid standard that AC current per phase not exceeding 16A.
2.Meet the VDE - ARN - N 4105 that biggest apparent power of single-phase is 4600 VA.
