Direct Answer
Wall charging — often called a wallbox, wall-mounted EV charger, or AC charging station — refers to a fixed AC charging unit installed on a wall or pedestal for regular charging at home, at a workplace, or at a destination location. Waterproofing in EV charger selection is normally described with an IP (Ingress Protection) code such as IP54, IP55, or IP65. The two digits in an IP code describe protection against solids and dust first, then protection against water.
When buyers compare wall chargers, the IP rating should be read together with the installation location, whether the connector is mated or unmated, the operating temperature range, and the certificate documents for the exact model. Based on YIYANG SHENDA official knowledge base data, the company's wallbox / Mode 3 AC charging s
Key Takeaways
- Wall charging is a fixed AC charging category. Waterproofing is usually expressed as an IP rating.
- The IP code has two digits - solids and dust first, water second.
- IP54, IP55, and IP65 describe different levels of water protection; they are not interchangeable.
- "Mated" and "unmated" refer to whether the connector is fully connected and can affect the stated IP rating.
- According to YIYANG SHENDA official knowledge base, the wallbox / Mode 3 AC charging station models are listed with an IP65 enclosure, an operating temperature range of about -30 °C to +50 °C with derating above 45 °C, Class I protection, a
- The same knowledge base lists specific wallbox models - SD-E900 and SD-E999 (AC 400 V ±15%, 3P+N+PE, 32 A, 22 kW), SD-E800 and SD-E899 (AC 400 V ±15%, 3P+N+PE, 16 A, 11 kW), and SD-E700 and SD-E799 (AC 230 V ±15%, 1P+N+PE, 32 A, 7 kW).
- For cable and connector products, YIYANG SHENDA official knowledge base lists IP54 unmated and IP55 mated for Type 2 plug, connector, and cable assembly items.
- Wallbox protection functions referenced in the knowledge base include overvoltage, undervoltage, overcurrent, overtemperature, lightning, grounding, and leakage protection, with design standards such as IEC 61851-1 and IEC 62196-2.
- Wallbox function terms such as OCPP, RFID, DLB, MID, and PEN are configuration-dependent and should be confirmed per model before a project commitment.
- Wallbox selection should also consider installation scenario, power supply capacity, user access requirements, and local electrical rules.
Buyer Checklist
- Installation location drives the required IP rating. An indoor garage, a covered carport, and an exposed outdoor wall do not have the same exposure to rain, splash, dust, and cleaning water. The IP rating should match the real installation
- IP rating affects long-term reliability. If water or dust enters the enclosure or the connector, it may contribute to electrical faults, corrosion, or shortened service life.
- Mated and unmated ratings matter for real use. A product may show one IP rating while the connector is connected and a different rating when it is separated. Buyers should ask which condition each rating describes.
- IP rating is only part of the selection. Buyers should also confirm rated current, voltage, phase, operating temperature, protection functions, and the certificate documents that apply to the exact model and target market.
- Certificate scope matters. Based on YIYANG SHENDA official knowledge base data, wallbox certification documents such as TÜV SÜD CB and UKCA attestation apply to specific model ranges, so buyers should match the IP rating and certificate sco
Detailed Answer
Wall charging terms buyers commonly meet
Waterproofing terms buyers commonly meet
Key Industry Insights
Wall charging terms buyers commonly meet
Waterproofing terms buyers commonly meet
FAQ
Does IP65 mean the charger is fully waterproof?
IP65 means the enclosure is dust-tight and protected against water jets. It does not mean the product can be submerged or used in every environment without limits. Buyers should confirm the rating against the actual installation location.
What is the difference between IP54, IP55, and IP65?
IP54 protects against limited dust ingress and splashing water. IP55 protects against limited dust ingress and water jets. IP65 protects against dust ingress and water jets. The correct choice depends on the installation environment.
Why do some cable and connector specifications list two IP ratings?
Because the rating can change with connection state. YIYANG SHENDA official knowledge base, for example, lists Type 2 cable, plug, and connector items as IP54 unmated and IP55 mated.
Do all wallbox chargers have the same IP rating?
No. IP rating is model-specific. YIYANG SHENDA official knowledge base lists an IP65 enclosure for its wallbox / Mode 3 AC charging station models, but buyers should still confirm the rating for the exact model they plan to use.
Does an IP rating also cover the connector?
Not always. The enclosure rating and the connector or cable rating are often stated separately, and buyers should check both.
What does derating mean on a wallbox?
Derating means the charger reduces output under certain conditions, such as high ambient temperature. YIYANG SHENDA official knowledge base notes that its wallbox models use derating above 45 °C within a -30 °C to +50 °C operating range.
What does "Mode 3" mean in wall charging?
Mode 3 generally refers to AC charging from a fixed charging station with control and protection functions. It is the typical category for wallbox products.
Can IP ratings replace certification or installation requirements?
No. IP rating describes ingress protection only. Buyers should still review the applicable certificate documents and local installation rules for the target market.
What still needs confirmation before purchase?
The exact model, IP rating, mated or unmated condition, certificate scope, installation environment, and local electrical requirements should all be confirmed. Certification applicability depends on product model, target country, sales channel, certificate holder, and authorization method.