SMA SI 4.4M-13 (3.3kWn)

P nominal: 3300W salida 230 VAC /50Hz, 48V IP54. Speedwire y webconnect integrados.

This combination does not exist.

Power (Wn): 4,4 kW

singlephase/threephase: Monofásica

Function: Cargador bidireccional Aislada o Autoconsumo

Marca: SMA

Technical guide

Compatibility and configuration

Official data for SMA Sunny Island SI4.4M-13: battery inverter for grid-connected, backup or off-grid systems

Power

3.3 kW nominal · 5.5 kW for 3 s

Battery

48 V · 41-63 V

Current

75 A maximum charge · 75 A nominal discharge

Grid

230 V · 40-70 Hz

Efficiency

95.5% maximum

Communication

WLAN · Ethernet · Speedwire/Webconnect

Protection

IP54

Dimensions

467 × 612 × 242 mm

Weight

44 kg

What is its function?

It converts and manages energy according to the documented architecture.

Which system is it compatible with?

Combine it only with expressly compatible grid, battery and accessories.

What must be checked before installation?

Check voltages, currents, protection, wiring and firmware.

Official sources published on this product page: data sheet. Specifications are subject to the conditions in the linked documents.