AUPINS electric vehicle charging accessories have obtained international certifications such as CE, UKCA, UL, and TÜV, ensuring global compliance. We also comply with Chinese CCC standards, meeting domestic market access requirements. If you require any specific certification support, please feel free to contact us; we will provide you with customized solutions.
When selecting, please consider the rated current, breaking capacity, number of poles, installation method (e.g., DIN rail mounting), and specific application scenario (e.g., motor protection, line protection, residential or industrial use). You can refer to the technical parameters in the product catalog or contact our technical sales team directly; they will provide professional selection advice based on your electrical drawings and load conditions.
Our core product series (such as circuit breakers, contactors, surge protectors, etc.) have all passed authoritative international certifications such as CE, CB, and RoHS. Some products also comply with UL standards. Specific product certification information can be found in the product manual or on the product details page of our website.
Please ensure the power is completely disconnected before installation. Always follow the installation manual included with the product, using the appropriate torque to tighten the terminals, ensuring the conductor cross-sectional area meets requirements, and maintaining proper electrical clearances and creepage distances. For residual current devices (RCCB/RCBO), the neutral wire must be connected as required.
Possible causes include: overload or short circuit in the line, load equipment failure, improper setting of the protection device, or excessive sensitivity of the device itself. It is recommended to first check the downstream lines and load, and reset the circuit after troubleshooting. If the problem persists, please contact our technical support.
You can contact us through the following methods: Technical support hotline/email: Get quick troubleshooting and solution suggestions. Submit a work order on our website: Describe the problem in detail, and our engineers will follow up.
Common symbols include: CE: Compliant with EU safety, health, and environmental requirements. Reverse symbol: Double insulation or reinforced insulation structure, no grounding required. Arrow symbol (e.g., ⏆): Product complies with relevant electromagnetic compatibility (EMC) directives.