Single-Phase string inverter combines all aspects of our beliefs into simple, reliable and affordable PV inverters

• Extremely lightweight with only 6.5kg
• Compact design with IP65 casing for outdoor use
• Sunclix connectors for toolless DC wiring
• Higher power yield with efficiency of 97.5%
• Exremely quiet with only 15dB noise
• Higher operating altitude up to 3000m without derating
• Optional and retrofitable integrated Ethernat and Wi-Fi communication
• Support remote fireware update

 DC convertible power (@cosq=1)  1750W
 Max. input voltage  500V
 MPP voltage range / rated input voltage  70-450V / 360V
 Min. start voltage  80V
 Min. feed-in power  6W
 Max. input current per MPPT  11A
 Number of MPPTs  1
 Number of independent MPP inputs 1
 Rated active power  1550W
 Max. apparent AC power  1650VA
 Normal AC voltage / range  220V, 230V, 240V, /
 AC power frequency / range  50, 60 / +-5Hz
 Rated power frequency / rated grid voltage  50Hz / 230V
 Max. output current  7.5A
 Power factor (@rated power)  1
 Adjustable displacement power factor  0.8 inductive.
0.8 capactive
 Feed-in phases / connection phases  1/1
 Harmonic distortion (THD) at rated output  < 3%
Max. efficiency /
European weighted efficiency
97.2% / 96.5%
MPPT efficiency 99.50%

Certificates and approvals
CE, AS4777, NEN50438, G83/2, VDE-AR-N4105, VDE0126-1-1, IEC62116, IEC61727, IEC61683, IEC60068

DC isolator optional
PV iso / Grid monitoring standard
DC reverse polarity protecyopn /
AC short-circuit current capability
GFCI function standard
Protection class (according to IEC 62103) /
overvoltage (according to IEC 60664-1)
I / III (DC), III (AC)
 Interface : RS485 / Ethernet + WIFI  standard / optional
 Earth Fault Alarm  cloud based, audible
and visible
 Display  16 x 2 characters
 Dimensions (W x H x D)  346 x 346 x 132mm
 Weight  6.5kg
 Cooling concept  convection
 Noise emission (typical)  < 15 dB(A)@1m
 Installation  indoor & outdoor
 Mounting information  wall mounting bracket
 DC connection technology  SUNCLIX
 AC connection technology  screw clamp terminal
 Operating temperature range  -25˚C…+60˚C/
 Relative humidity (non-condensing)  0%… 100%
 Max. operating altitude  4000m
(>3000m derating)
 Degree of protection (according
to IEC 60529)
 Climatic category (according
to IEC 60721-3-4)
 Topology  transformerless
 Self-consumption (night)  < 1W
 Standby power  < 5W