SMA · EV charger model
SMA EV Charger 7.4 / 22
SMA EV Charger 7.4 / 22 is a superseded tethered Type 2 charger family; SMA now names eCharger as its successor.
Specifications
| Specification | Value |
|---|---|
| Rated power (kW) | 7.4 single-phase or 22 three-phase |
| Supply phases | single at 7.4 kW; three at 22 kW |
| Connector arrangement | fixed Type 2 cable |
| Cable length (m) | 5 |
| Smart charging | yes; with Sunny Home Manager 2.0 and a compatible system |
| Solar integration | yes; with Sunny Home Manager 2.0 and a compatible system |
| Connectivity | Ethernet and Wi-Fi |
| Warranty (years) | 5 |
| IP rating | IP65 |
| DC residual current detection mA | 6 |
| Impact-protection rating | IK08 |
SMA EV Charger 7.4 / 22 is the manufacturer’s earlier domestic wallbox family. It is no longer sold and has been succeeded by eCharger. Its specifications remain relevant to installed units.
Versions and connection
The family comprises EVC7.4-1AC-10 for single-phase supplies and EVC22-3AC-10 for three-phase supplies. The headline maximums are 7.4 and 22 kW respectively. Both use a fixed 5 m Type 2 cable.
Both versions have Ethernet and Wi-Fi, 6 mA DC residual-current detection, IP65 protection and IK08 impact resistance.
Solar and managed charging
The charger can operate as a stand-alone wallbox, but its SMA solar-charging functions rely on Sunny Home Manager 2.0 and the compatible measurement arrangement.
Warranty and successor
The product has a five-year warranty, subject to the applicable terms. The controlling record remains the original product, territory and commissioning date. eCharger is a different product with a Type 2 socket, not a direct specification match for the older tethered unit.
Related entries
Brand
Reference type
EV charger model
Last reviewed
31 Jul 2026
Current status
Superseded product; relevant to installed systems and replacement identification.