Specifically designed to work with power optimisers

• Superior efficiency (97.6%))
• Small, lightweight and easy to install
• Built-in module-level monitoring
• Internet connection through Ethernet or Wireless
• IP65 – Outdoor and indoor installation
• Fixed voltage inverter, DC/AC conversion only
• Optional integrated DC Safety Unit – eliminates the need for external DC isolators (SE25K and SE27.6K only)
• Optional DC surge protection and DC fuses (SE25K and SE27.6K only)

Maximum DC Power (Module STC) 21250 W
Transformer-less, Ungrounded Yes
Nom. DC Input Voltage DC to Gnd 375
Max. Input Voltage DC to Gnd 415
Nom. DC Input Voltage DC+ to DC- 750
Max. Input Voltage DC+ to DC- 830 Vdc
Maximum Input Current 23 Adc
Reverse-Polarity Protection Yes Vdc
Ground-Fault Isolation Detection 700kΩ
Maximum Inverter Efficiency 98
European Weighted Efficiency 97.7 %
Nighttime Power Consumption < 2.5
Rated AC Power Output 17000 VA
Maximum AC Power Output 17000 VA
AC Output Voltage – Line to Line / Line to Neutral (Nominal) 400 / 230 Vac
AC Output Voltage – Line to Neutral Range 184 – 264.5 Vac
AC Frequency 50/60 ± 5 Hz
Maximum Continuous Output Current (per Phase) 26 A
Residual Current Detector / Residual Current Step Detector 300 / 30 mA
Grids Supported – Three Phase 3 / N / PE (WYE with Neutral);
230 / 400
Utility Monitoring, Islanding Protection, Configurable Power Factor, Country Configurable Thresholds Yes
Supported Communication Interfaces* RS485, Ethernet, Zigbee (optional), Wi-Fi (optional), Built-in GSM (optional)

* Refer to Datasheets -> Communications category in Downloads page for specifications of optional communication options:

2-pole Disconnection N/A
DC Surge Protection N/A
DC Fuses on Plus & Minus N/A
Compliance N/A
Safety IEC-62103 (EN50178), IEC-62109, AS-3100
Grid Connection Standards¹ VDE-AR-N-4105, G59/3, AS-4777, EN 50438, CEI-021,VDE 0126-1-1, CEI-016², BDEW²
Emissions IEC61000-6-2, IEC61000-6-3, IEC61000-3-11, IEC61000-3-12,
RoHS Yes

¹ For all standards refer to Certifications category in Downloads page:

² Model SE27.6K only

AC Output Cable Gland – diameter 15-21 mm
DC Input 2 MC4 pairs
DC Input with Safety Unit N/A mm
Dim with Safety Unit (HxWxD) N/A kg
Weight 33.2
Weight with Safety Unit N/A
Operating Temperature Range – 20 – +60 (M40 version – 40 – +60) ˚C
Cooling Fan (user replaceable)
Noise < 50 dBA
Protection Rating IP65 – Outdoor and Indoor
Bracket Mounted (Bracket Provided)