GB/T 7417-2010 English PDF

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GB/T 7417-2010: AX series relays for railway signaling
Status: Obsolete

GB/T 7417: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 7417-2010	799	Add to Cart	4 days	AX series relays for railway signaling	Obsolete
GB/T 7417-2001	799	Add to Cart	5 days	AX Series Relay	Obsolete
GB/T 7417-1987	719	Add to Cart	5 days	AX series relays	Obsolete

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Basic data

Standard ID: GB/T 7417-2010 (GB/T7417-2010)
Description (Translated English): AX series relays for railway signaling
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S61
Classification of International Standard: 45.020
Word Count Estimation: 20,220
Date of Issue: 2010-11-10
Date of Implementation: 2011-03-01
Older Standard (superseded by this standard): GB/T 7417-2001
Quoted Standard: GB/T 191; GB/T 2408-2008; GB/T 2423.16-2008; GB/T 2828.1-2003; GB/T 2829-2002; GB/T 5169.5-2008; GB/T 6902-2010
Regulation (derived from): National Standard Approval Announcement 2010 No.8 (Total No.163)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the railway signal AX series relays classification and nomenclature, technical requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to railway signal AX series relay (hereinafter referred to as "relay") design, manufacturing, inspection and maintenance.

GB/T 7417-2010: AX series relays for railway signaling

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
AX series relays for railway signaling ICS 45.020 S61 National Standards of People's Republic of China Replacing GB/T 7417-2001 Railway signal AX Series Relays Issued on. 2010-11-10 2011-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 Classification and nomenclature 1 3 4 5 Technical Requirements 5 Test methods 9 11 6 Inspection Rules 7 signs, packaging, transportation and storage 12 Appendix A (normative) relays Principle 13 Annex B (informative) relay test program 16

Foreword

This standard replaces GB/T 7417-2001 "AX series relays." This standard compared with GB/T 7417-2001, major changes as follows. --- Increased JZXC-1616 The technical indicators of the relay, remove JWXC-7, JWXC-2000, JZXC-H156, JYJXC-J3000 and JDBXC-550550 The technical indicators are five models of the relay (2001 version 3.1,3.2.1,3.4, 4.7,4.9,4.24,5.3, A1.2, A1.3, A2, A3, Excerpts 3.1,3.2.1,3.4,4.7,4.9,4.24,5.3, A.1.2, A.2, A.3); --- Revised JWXC-H310 relay ambient temperature (version 2001 4.3a), 4.19, this edition 4.3a), 4.19); --- Increased housing requirements and test methods relay the flame retardancy (Excerpts 4.4b), 5.4); --- Removes the requirement galvanized surface passivation film (2001 version 4.6.1); --- Amendment Qi requirement ordinary contacts and strengthen contacts between the (2001 version 4.8, this version 4.8); --- Revised magnetization value JWXC-H310 relay and JWJXC-H 800.06 Release value relay current ring (2001 edition 4.9, this version 4.9); --- Increased rectification, polarizing, and there are very ordinary contacts relay electrical life times; there are increased electric pole relay switch after life becomes extreme value Of range; revised after the relay electrical life of the contacts of the contact resistance variation range; revised JYJXC-X135220 Relay contacts Inductance value of the load; revised test methods for electrical life test (version 2001 4.24,5.6, this edition 4.24,5.6); --- Increased rectification, polarizing, a very ordinary relay contacts and strengthen Promise, a great strengthening of the relay contacts mechanical life times; increase Plus range have extremely relay mechanical life after transfection extremes; revised test methods - Mechanical Life Testing (2001 edition 4.25,5.7, this edition 4.25,5.7); --- Amendments to the socket insertion force requirements (Edition 2001 4.26,4.27, 4.26,4.27 this edition); --- Increased testing methods Promise relay magnetic circuit air gap (edition 5.5). Appendix A of this standard is a normative appendix, Appendix B is an informative annex. The standard proposed by the People's Republic of China Ministry of Railways. This standard equipment by the West safe lead No. Institute. This standard was drafted. Shenyang Railway Signal Factory, Xi'an Railway Signal Factory, Western security equipment lead No. Institute. The main drafters of this standard. Liu Wei, Zhang Lifan, Qiu Yun red, up to three weeks. This standard replaces the standards previously issued as follows. --- GB/T 7417-1987; --- GB/T 7417-2001. Railway signal AX Series Relays

1 Scope

This standard specifies the railway signal AX series relays classification and naming, technical requirements, test methods, inspection rules and signs, including Loading, transport and storage. This standard applies to railway signal AX series relay (hereinafter referred to as "relay") design, manufacture, inspection and maintenance.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) GB/T 2408-2008 Plastics - Determination of burning behavior of horizontal and vertical (IEC 60695-11-10.1999, IDT) GB/T 2423.16-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test J and guidance. Mould growth (IEC 60068-2-10.2005, IDT) GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Programme (ISO 2859-1.1999, IDT) GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test) GB/T 5169.5-2008 Fire hazard testing for electric and electronic products - Part 5. Test flames - Needle-flame test method means Confirmatory test arrangement and guidance (IEC 60695-11-5.2004, IDT) GB/T 6902-2010 Test Method for railway signal relay

3 Classification and nomenclature

3.1 Classification Relay according to work is divided into the following four characteristics. a) The Promise relay; b) rectifying relay; c) there are very Relay; d) partial pole relay. 3.2 Meaning and model code examples 3.2.1 Relay code See Table 1. Table 1 Relay Code Meaning No. Meaning Code No. Code Meaning 1 A 7 P polarizing security 2 C insert 8 Q movable clamping contacts (before contact) 3 D geopositioning 9 W Promise 4 F 10 X Anti-bit signal extinction 5 H slow release, slow moving, moving and connectors (after the contact) 11 Y has a very 6 J relay strengthen contacts 12 Z rectifier ......

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