Detail of T/CAAMTB 55.11-2021

Introduction of T/CAAMTB 55.11-2021

Construction requirements for EV shared swap station—Part 11: Requirements for safety protection and emergency 1 Scope This document stipulates the equipment protection, personnel protection, vehicle protection requirements and emergency measures for EV shared swap stations. This document is applicable to EV shared swap stations, and may be used for other types of swap stations as a reference. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 2894 Safety signs and guideline for the use GB/T 4208 Degrees of protection provided by enclosure (IP code) GB 5700 Measurement methods for lighting GB 8624 Classification for burning behavior of building materials and products GB/T 21431 Technical code for inspection of lightning protection system in building GB 50016 Code for fire protection design of buildings GB 50034 Standard for lighting design of buildings GB 50057 Code for design protection of structures against lightning GB 50222 Code for fire prevention in design of interior decoration of buildings GB 50229 Standard for design of fire protection for fossil fuel power plants and substations JB 7233 Safety requirements for packing machine NB/T 33001-2018 Technical conditions for off-board conductive chargers for electric vehicles 3 Terms and definitions None. 4 Equipment protection 4.1 Protection for charging equipment 4.1.1 The charging equipment installation bracket shall have sufficient strength to meet the transportation requirements of the charging equipment, and shall not be deformed, broken or loosened during use. 4.1.2 After the charging equipment is properly installed, the socket and charger plug shall have sufficient overcurrent capacity, and problems such as connector ablation and overheating of connecting wires shall not occur within the normal use range. 4.1.3 Charging equipment meets the environmental resistance requirements 6.3.2 and 6.3.3 of NB/T 33001. 4.1.4 The swap station needs to have an emergency response device to avoid damage to the charging equipment when an accident occurs. 4.2 Protection for handling equipment 4.2.1 The safety protection of handling equipment shall meet the requirements of JB 7233. 4.2.2 Each single machine and system or ground operation part shall have guardrails and other safety protection devices. 4.2.3 Handling equipment shall have clear and eye-catching safety warning signs such as operation and lubrication, and the safety signs shall comply with GB 2894. 4.2.4 For areas where there is a risk for personnel entering the work area, safety protection devices shall be installed outside the work area: if the safety protection device is equipped with a safety door, it shall be equipped with a safety switch. When the safety door is opened, it can be shut down in time to prevent personnel from entering the dangerous area by mistake during operation. 4.3 Protection for battery pack storage equipment 4.3.1 The waterproofing of the electrical control cabinet of the battery pack storage equipment shall be tested according to GB/T 4208, and comply with Grade IPX2. 4.3.2 Battery pack storage equipment should have environmental hazard detection functions, such as smoke, water level, etc. 4.3.3 The smoke alarm function of the battery pack storage equipment should have a zoned smoke detection function to identify the location of the problem battery. 4.3.4 Battery pack storage equipment should have nearby fire control measures to carry out timely fire control treatment of battery fires.

Contents of T/CAAMTB 55.11-2021

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Equipment protection 4.1 Protection for charging equipment 4.2 Protection for handling equipment 4.3 Protection for battery pack storage equipment 5 Personnel protection 5.1 Protection for drivers 5.2 Protection for operators 5.3 Protection for social personnel 6 Site protection 6.1 Watertightness 6.2 Lightning protection 6.3 Fire prevention 6.4 Protection against rodents and other small animals 7 Vehicle protection 7.1 Vehicle guidance system 7.2 Monitoring for unlocked state 7.3 Cutting off high voltage 8 Emergency measures 8.1 General 8.2 Requirements for protection against electric shock 8.3 Emergency stop button function 8.4 Standby power supply 8.5 Emergency lighting function 8.6 Emergency response plan