關於MEPS輸入電壓的回復是否正確?
上個月我司在HK做了一款單電壓輸入AC/DC ADAPTOR的MEPS測試,發現認証公司出的測試報告上的輸入電壓是240V。查看最新的FACT SHEET(OCTOBER 2008)應該為230V輸入測試,但是翻看標准AS/NZS 4665.1:2005的2.5條TEST VOLTAGE中確實有一條Where the EUT nameplate input voltage is 240V only, the test voltage shall be 240V at 50Hz。好像用240V測試也對。正在迷糊中,認証公司回復了以下信息:We understand that the input voltage in the standard requirement of MEPS is 230V AC, however, we found the input power marked on adaptor is 240V AC. In general, we conduct tests in the worst situation which is 240V AC in this case. Please note that 240V AC covers both Australia and New Zealand markets. Therefore, we will not revise our report for such case.現請問各位大俠:
1,上述兩個文件是否真有抵觸,還是我標准沒有看仔細呢?
2,其它認証公司都是以230V輸入做測試的,我們做認証的這一家回復得是否有問題,它既然承認標准是230V,為什么可以不照標准做呢?如果不幸240V時不能過而230V就能過,它到底算過來是不算過呢? 关于这个问题我感觉你首先确认你的产品的铭牌上的额定输入电压是多少?是一个范围还是一个固定值?标准中是这样说的:如果产品的名义输入电压的范围包括230V就按照230V进行测试;如果只标有240V,就按照240V的电压进行测试 我們產品銘牌上是只標有240V輸入,但我司在其它認証公司也有做過同樣輸入的ADAPTOR,他們都是用的230V輸入。而且我們目前做測試的這家認証公司也沒有否認應該用230V測試啊! 你们的产品上只标有240V的输入电压,那么按照240V进行测试是一点也没有问题的,因为标准中就是这样规定的. 我覺得這個認證公司回答有問題, 澳規能源標準上有: MEPS and High Efficiency performance requirements apply at 230 Vac only 還有澳洲能源效率測試方法,也是根據美國的EPA方法測試, 測試方法上有一條:
If testing at both conditions is not possible, the UUT shall be tested at one of the above voltage and frequency combinations that is closest to its nameplate input voltage and frequency. 请把最新的FACT SHEET读完,在6页有讲如果额定标240伏,就用240伏做测试,如果标230伏,就用230伏! Sorry,FACT SHEET我前前後後左左右右看了幾遍都沒有看到有說可以用240V做測試的。除非我看的FACT SHEET(OCTOBER 2008)不是最新版。 在第六页中有这样的描述:
230 V ac testing only
Australian and New Zealand MEPS and High Efficiency performance requirements and mandatory marking only require testing at 230 Va.c.The following table applies when tested for Australian and New Zealand requirements at 230 Va.c. only or if the external power supply has a 230 V ac nameplate voltage only.If the external power supply has a nameplate voltage of 240 Va.c. only, then it shall be tested at 240 Va.c.
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