SigenMicro 500

Item number: C00665

Warranty: 15 years

The SigenMicro 500 is a 1-in-1 microinverter designed specifically for rooftop and balcony solar systems. The innovative DAB topology supports high efficiency, while WLAN Mesh communication enables reliable, scalable deployment even with multiple units. The device features built-in energy management (EMS), simplifying system configuration, while plug-and-play AC connection and bracket mounting enable quick installation. AI-based layout recognition supports quick commissioning, while whitelist-based protection enhances data security.

Main features

• 1-in-1 design: connection of 1 solar module (1 MPPT input)
• Nominal AC power: 500 W (single-phase)
• WLAN + WLAN Mesh communication
• Built-in EMS, no separate network gateway required
• Module-level monitoring, rapid shutdown, and overvoltage protection supported
• IP67 protection, natural convection cooling (no fan)

DC input (PV side)

• Frequently used module power: 400–670+ W
• Starting voltage: 20 V
• PV input voltage range (min./max.): 16–60 V
• MPPT voltage range: 16–60 V
• Number of connectable modules: 1
• Max. input current: 16 × 1 A
• Max. short-circuit current: 25 × 1 A

AC output (mains side)

• Network type: single-phase
• Nominal output voltage: 220 / 230 / 240 V
• Nominal output current (220/230/240 V): 2.27 / 2.17 / 2.08 A
• Nominal output voltage range: 184–275 V
• Nominal mains frequency: 50 / 60 Hz
• Network frequency range: 45–55 / 57–63 Hz
• Teljes áram harmonikus torzítás (THDi): < 3% (névleges teljesítményen)
• Power factor: 0.8 capacitive ~ 0.8 inductive

• Max. units/branch (2.5 mm² cable, 20 A): 7 / 7 / 7 (220 / 230 / 240 V)
• Max. units/branch (4.0 mm² cable, 30 A): 10 / 11 / 11 pcs (220 / 230 / 240 V)

Impact

• Maximum efficiency: 97.5%
• European efficiency: 96.7%

Supervision and protection

• Network monitoring: supported
• Ground fault detection: supported
• PV module-level monitoring: supported
• Rapid shutdown: supported
• Surge protection: supported

General information

• Dimensions (W/H/D): 232 / 186 / 35 mm (without bracket)
• Weight: 2.8 kg
• Storage temperature: –40 ~ 85 °C
• Operating temperature: –40 ~ 65 °C
• Relative humidity: 0% ~ 100%
• Max. installation height: 4000 m
• Cooling: natural convection
• Topology: high-frequency transformers, galvanically isolated
• Éjszakai fogyasztás: < 50 mW
• Protection: IP67
• Display: LED
• Communication: WLAN
• AC connection: plug-and-play connector
• Installation: bracket mounting