T/ZSDIIF 0002-2024 Safety technical requirements for milk storage and retrieval cabinets

Scope

Scope: This document specifies the safety requirements for fresh milk storage and retrieval cabinets. This document applies to single-phase appliances connected to a phase line and a neutral line, with a rated voltage not exceeding 250 V, and other appliances not exceeding 480 V. Main technical content: 4.1 The safety of fresh milk storage and retrieval cabinets shall comply with the requirements of GB 4706.1-2005 and GB 4706.72-2008. 4.2 Environmental adaptability 4.2.1 Low temperature: Conduct the test according to the method specified in 5.2.1. After the test, the fresh milk storage and retrieval cabinet shall function normally at room temperature. 4.2.2 High temperature: Conduct the test according to the method specified in 5.2.2. After the test, the fresh milk storage and retrieval cabinet shall function normally at room temperature. 4.2.3 Prevention of foreign object intrusion: Conduct the test according to the method specified in 5.2.3. The test probe shall not touch the live components. 5 Test methods 5.1 Safety: Conduct the test according to the methods specified in GB 4706.1-2005 and GB 4706.72-2008. 5.2.1 Environmental adaptability 5.2.1 Low temperature: Connect the fresh milk storage and retrieval cabinet to the power supply at the rated voltage and operate continuously in a constant temperature test box at -20 ℃ ± 2 ℃. Conduct the test according to the method specified in GB/T 2423.1 (Ad). The test duration is 2 hours. 5.2.2 High temperature: Connect the fresh milk storage and retrieval cabinet to the power supply at the rated voltage and operate continuously in a constant temperature test box at 55 ℃ ± 2 ℃. Conduct the test according to the method specified in GB/T 2423.2. The test duration is 2 hours. 5.2.3 Prevention of foreign object intrusion: Conduct the test using the test rod specified in GB/T 4208-2017 Table 6 with the additional letter C.

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