北美電動車充電連接器常見產(chǎn)品結(jié)構(gòu)

1. Vehicle Inlet 車輛充電插座/電動汽車充電口——車載端（SAE J1772  Sheet A-1）， 交流充電接口

2. Vehicle Connector 充電槍頭——充電樁端（SAE J1772 Sheet A-2） ，交流充電槍頭

3. Vehicle Combo Inlet 汽車充電口——車載端（SAE J1772 Sheet C-1） ，交直流充電接口

4. Vehicle DC Connector 直流充電槍——充電樁端（SAE J1772 Sheet C-2），直流充電槍頭

5. EV CABLE ASSEMBLY 電動汽車充電線纜組件

北美電動車充電連接器標(biāo)準(zhǔn)介紹

電動車充電連接器北美認(rèn)證標(biāo)準(zhǔn)

CSA C22.2 NO. 282-17 / UL 2251 4th Edition — Standard for Plugs, Receptacles, and Couplers for Electric Vehicles（電動車輛用插頭、插座和連接器的標(biāo)準(zhǔn)）

電動車充電連接器結(jié)構(gòu)要求

1. C22.2 No. 282 要求的端子接觸順序

7.2.1 The contact sequence during the connection process shall be: a) Grounding contact,

      b) Neutral contact N, if provided,

      c) Line contacts, AC or DC, and

      d) Control pilot contact, if provided.

The proximity contact or the connection switch contact, if any, shall make after the grounding contact and before or simultaneously with the control pilot contact. During disconnection, the order shall be reversed.

7.2.2 The neutral contact N shall make before or simultaneously with line contacts, and break after or simultaneously with line contacts.

2. C22.2 No. 282 對絕緣材料性能要求：

    Flammability（可燃性）

    Electrical properties（電性能）

    Thermal properties（熱性能）

3. C22.2 No. 282 對外殼機械性能要求：

10.2.1 An enclosure shall have adequate strength and rigidity for its intended use. It shall not permit any increase in shock or ?re hazard due to total or partial collapse with resulting reduction in spacings, loosening, or displacement of parts, or other serious defects. See the Impact Test, 34, the Crush Test, 35, and the Vehicle Drive Over Test, 36.

外殼應(yīng)具有足夠的強度和剛性，以滿足其預(yù)期用途。它不應(yīng)允許由于完全或部分坍塌而導(dǎo)致的間隔減小、部件松動或移位或其他嚴(yán)重缺陷導(dǎo)致的沖擊或?再危險的任何增加。見沖擊試驗，碾壓試驗，和車輛駕駛過載試驗。

4. C22.2 No. 282 對外殼環(huán)境等級要求：

10.6.1 An enclosure shall be marked with one or more enclosure type designations indicating the environmental conditions for which it is intended in accordance with 56.12. The enclosure shall comply with the requirements applicable to the enclosure type number or numbers. See Enclosure Tests for Environmental Protection, 54.

根據(jù)56.12的規(guī)定，外殼應(yīng)標(biāo)有一個或多個外殼類型標(biāo)識，表明其所針對的環(huán)境條件。外殼應(yīng)符合適用于外殼型號的要求。見環(huán)境保護封閉式測試。

5. C22.2 No. 282 對Current-Carrying Parts 載流體的要求：

11.1 Except as noted in 11.2 and 11.3, a current-carrying part shall be of silver, copper, or a copper alloy, or other material acceptable for the application. Plated iron or steel shall not be used for parts that are depended upon to carry current. Wire binding screws shall not be of iron or steel. Current carrying parts of contact shall comply with the requirements in Contacts, 18.

除11.2和11.3中另有說明外，載流部件應(yīng)采用銀、銅或銅合金或其他可接受的應(yīng)用材料。不能使用鍍鐵或鍍鋼作為載流依靠的部件。捆扎鋼絲的螺絲不能是鐵或鋼的。

優(yōu)科檢測是專業(yè)第三方電動汽車充電連接器認(rèn)證檢測機構(gòu)，實驗室具備CSA C22.2 NO. 282-17、UL 2251標(biāo)準(zhǔn)檢測資質(zhì)和檢測能力，可提供電動汽車充電連接器UL認(rèn)證、TUV認(rèn)證、CQC認(rèn)證辦理服務(wù)。