AC2 Connection for Utility Grid and Generator (External Energy Source)
SI4.4M-13 | SI6.0H-13 | SI8.0H-13 | |
---|---|---|---|
Maximum power in an off-grid system | 11500 W | 11500 W | 11500 W |
Rated voltage | 230 V | 230 V | 230 V |
Voltage range | 172.5 V to 264.5 V | 172.5 V to 264.5 V | 172.5 V to 264.5 V |
Rated frequency | 50 Hz | 50 Hz | 50 Hz |
Permitted frequency range | 40 Hz to 70 Hz | 40 Hz to 70 Hz | 40 Hz to 70 Hz |
Maximum AC current for increased self-consumption (grid operation) | 14.5 A | 20.0 A | 26.0 A* |
Maximum AC power for increased self-consumption (grid operation) | 3.3 kVA | 4.6 kVA | 6.0 kVA* |
Displacement power factor cos φ | -0.8 to +0.8 | -0.8 to +0.8 | -0.8 to +0.8 |
Maximum AC input current (off-grid system) | 50 A | 50 A | 50 A |
Maximum inrush current for 4 ms | ±3.6 A | ±1 A | ±1 A |
Maximum connectable power of the PV inverters in battery-backup systems | 5000 W | 9200 W | 12000 W |
Recommended conductor cross-section | 10 mm² | 10 mm² | 10 mm² |
Maximum connectable conductor cross-section | 16 mm² | 16 mm² | 16 mm² |
Cable diameter | 9 mm to 18 mm | 9 mm to 18 mm | 9 mm to 18 mm |
Terminal | Lever terminal | Lever terminal | Lever terminal |
Maximum back-up fuse | 50 A | 50 A | 50 A |
* different limitation depending on the configured country data set (e.g., VDE-AR-N 4104:2018= 4.6 kVA and 20 A)