SAE J2030-2002 Heavy-Duty Electrical Connector Performance Standard.pdf
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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2002 Society of Automotive Engineers, Inc. All rights reserved. No part of
3、this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER:Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4
4、970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS:http:/www.sae.org SURFACE VEHICLE STANDARD J2030 REV. DEC2002 Issued1994-11 Revised2002-12 Superseding J2030 NOV1994 (R) Heavy-Duty Electrical Connector Performance Standard Foreword NOTICESome test procedures are potentially
5、dangerous. SAE Technical Reports do not purport to address all of the safety problems, if any, associated with their use. It is the responsibility of the user of an SAE Technical Report to establish and employ appropriate safety practices. Tests should only be conducted by individuals who have been
6、properly trained in the test procedure and who are aware of any hazards which may be present. Appropriate safety and health precautions must be employed when conducting any test. 1.ScopeThis SAE Standard encompasses connectors between two cables or between a cable and an electrical component and foc
7、uses on the connectors external to the electrical component. This document provides environmental test requirements and acceptance criteria for the application of connectors for direct current electrical systems of 50 V or less in the majority of heavy-duty applications typically used in off- highwa
8、y machinery. Severe applications may require higher test levels, or field-testing on the intended application. 2.References 2.1Applicable PublicationsThe following publications form a part of the specification to the extent specified herein. Unless otherwise indicated, the latest revision of SAE pub
9、lications shall apply. 2.1.1SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J163Low Tension Wiring and Cable Terminals and Splice Clips SAE J726Air Cleaner Test Code Standard SAE J1455Joint SAE/TMC Recommended Environmental Practices for Electronic Equipmen
10、t Design (Heavy-Duty Trucks) SAE J1614Wiring Distribution Systems for Construction, Agricultural, and Off-Road Work Machines 2.1.2ASAE PUBLICATIONAvailable from the American Society of Agricultural Engineers, 2950 Niles Road, St. Joseph, MI 49085-9659. ASAEEP455Environmental Considerations in Develo
11、pment of Mobile Agricultural Electrical/Electronic Components SAE J2030 Revised DEC2002 -2- 2.1.3ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM D 471Standard Test Method for Rubber PropertyEffect of Liquids ASTM G 153Standard Practice for Operatin
12、g Enclosed Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials ASTM G 154Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials 2.1.4MIL SPECIFICATIONAvailable from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins Avenue, Philade
13、lphia, PA 19111-5094. MIL-STD-1344AMethod 3002.1 Low-Signal Level Contact Resistance 2.2Related PublicationsThe following publication is provided for information purposes only and is not a required part of this document. 2.2.1API PUBLICATIONAvailable from American Petroleum Institute, 1220 L Street,
14、 Northwest, Washington, DC 20005. API 1560Lubricant Service Designation for Automotive Manual Transmissions and Axles 2.2.2ISO PUBLICATIONAvailable from ANSI, 25 West 43rd Street, New York, NY 10036-8002. ISO 8090Road vehiclesConnections for on-board electrical harnesses 3.Definitions 3.1ConnectorA
15、coupling device, which provides an electrical and/or mechanical junction between two cables or between a cable(s) and an electrical component. It can also provide for mechanical stability and geometric arrangement. 3.2TerminalAn electrically conductive device attached to a cable to facilitate connec
16、tion to an electrical component, cable, or termination. 3.3SealedA system that creates a nonleaking union between mechanical elements when submerged in a water solution as defined in the tests within this document. 3.4Signal Level CircuitA circuit in which open circuit voltage is typically less than
17、 5 V and current is typically less than 0.05 A. Circuits of this energy level typically are not able to break through oxides, sulfides, or other contaminants, which may build up on the contact surfaces and prevent continuity. 3.5Power CircuitA system using two or more cables where current flows from
18、 the source to one or more electronic/electrical devices and back again to the source. The electrical energy is supplied at high levels of current and typical system voltage (system battery voltage). 3.6CableInsulated stranded electrical conductor used to establish a single current path. 3.7WiringCo
19、llectively, the cables, harnesses, connectors, terminations, and supporting components used in the electrical wiring distribution system. 4.Sample PreparationSamples shall be made on the connector manufacturers recommended tooling and checked for conformance to the connector manufacturers standards.
20、 SAE J2030 Revised DEC2002 -3- 4.1AssemblyAll connector cavities shall be wired with manufacturers minimum approved cable outside diameter size except for test groups A and E which will be wired with manufacturers maximum approved conductor size in lengths sufficient to accommodate testing. Cable di
21、ameter shall be checked and be within the connectors manufacturing specification. Crimp characteristics (i.e., height, width, etc.) shall be checked. To prevent capillary action on sealed connectors, all loose wire ends and test points (i.e., millivolt test connection) shall be sealed with alcohol-b
22、ase RTV silicone or equivalent. 5.Test SequenceFor qualification testing, test samples shall be subjected to the tests in the order shown in Table 1 with a quantity of 6 for each group. The tests are to be carried out in the numerical sequence as described in each groups column. Group A emphasizes m
23、echanical, fluid, and thermal performance for sealed signal connectors Group B emphasizes mechanical and thermal performance for signal connectors Group C emphasizes thermal performance for all connectors Group D emphasizes mechanical performance for all connectors Group E emphasizes mechanical, flu
24、id, and thermal performance for sealed power connectors Group F emphasizes mechanical and thermal performance for power connectors TABLE 1TEST SEQUENCES Test Description Test Para. Group A Sequence Sealed Signal Connector Test Group B Sequence Signal Connector Test Group C Sequence Connector Test Gr
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