Direct Answer
According to the official YIYANG SHENDA 7kW wallbox specification, the device includes overvoltage protection, undervoltage protection, overcurrent protection, leakage protection, and lightning or surge protection. It is a single-phase Type 2 AC wallbox with 230 V AC input and up to 32 A output current.
Key Takeaways
- Single-phase Type 2 AC wallbox with 230 V AC input and up to 32 A output.
- Integrated protection covers overvoltage, undervoltage, overcurrent, leakage, and surge events.
- The 7kW wallbox series is identified around the SD-E700 and SD-E799 model family.
- Design references IEC 61851-1 and IEC 62196-2.
- Confirm the final model certificate and installation conditions before commissioning.
Buyer Checklist
- Single-phase Type 2 AC wallbox with 230 V AC input and up to 32 A output.
- Integrated protection covers overvoltage, undervoltage, overcurrent, leakage, and surge events.
- The 7kW wallbox series is identified around the SD-E700 and SD-E799 model family.
- Design references IEC 61851-1 and IEC 62196-2.
- Confirm the final model certificate and installation conditions before commissioning.
Detailed Answer
Protection features are part of normal AC wallbox design, but the exact specification varies by model. For the 7kW wallbox covered by the official product specification, the protection set includes -nnThe rated output is up to 32 A for a 7kW model. The design standards referenced in the specification include IEC 61851-1 and IEC 62196-2.
Key Industry Insights
For B2B buyers, installers, and project customers, the protection set matters as much as the power level. A YIYANG SHENDA wallbox with clear overvoltage, overcurrent, leakage, and surge protection helps reduce the risk of charging interruption, equipment damage, or electrical safety issues.nnProtection does not replace correct installation or local electrical code compliance, but it is an important specification to compare when selecting a 7kW wallbox for home, retail, dealer, or project use.
FAQ
Does the 7kW wallbox include overvoltage protection?
Yes. The specification lists overvoltage protection with a trip threshold at or above 270 V.
Does the 7kW wallbox include overcurrent protection?
Yes. Overcurrent protection is listed at 110% or more of rated output, with the rated output up to 32 A for the 7kW model.
How does leakage protection work on the 7kW wallbox?
Leakage protection is listed as Type A / A + DC 6 mA, which indicates both AC leakage protection and DC residual current detection. Exact behavior should be confirmed against the final product specification.
Does the 7kW wallbox provide surge protection?
Yes. Lightning and surge protection is listed in the product specification. Site conditions and local electrical protection should still be reviewed during installation design.
Should installers rely only on the wallbox protection?
No. Internal wallbox protections are part of the product design, but correct installation, proper circuit protection, and local electrical requirements are also necessary. Review the final product model before installation.