Document Details
Name of Department/Committee : ETD 35
Document Number : ETD 35 ( 26305)
Document Title [English] : Time Relays and Coupling Relays for Industrial and Residential Use Part 1 Requirements and Tests (First Revision)
Document Title [Hindi] : औद्योगिक एवं आवासीय प्रयोग हेतु टाइम रिले और कपलिंग रिले भाग 1 अपेक्षाएँ एवं परीक्षण (पहला पुनरीक्षण)
Document Type : Revision
Language : English
Priority : 3
ICS Code : ICS 29.120.70
Date of Project Approval : 19-06-2024
Standards to be Revised :
Sl.No. Is No & Year
1 IS/IEC 61812 : Part 1: 2011
Standards to be Superseded :


Classification Details
Group : Electrical Switchgear and Other Electrical Products/Accessories
Sub Group : Switchgear, Metering and Accessories
Sub Sub Group : Circuit breakers, switches and disconnectors
Aspects : Product Specification
Risk : None
Certification : Not Certifiable
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Power
Sustainable development Goals :
Degree of Equivalence : Identical under dual numbering
Identical/Equivalent Standards : IEC 61812-1:2023
Organization Type: IEC

::Cross Referenced Indian Standard::
Sl. No. Is No & Year IS Title
1 IS 1885 : Part 9 : Sec 1: 2019 Electrotechnical Vocabulary Part 9 Relays Section 1 Elementary relays ( Third Revision )
2 IS 1885 : Part 9 : Sec 2: 2019 Electrotechnical Vocabulary Part 9 Relays Section 2 Time relays ( Third Revision )
3 IS/IEC 60068 : Part 2 : Sec 2: 2007 Environmental Testing Part 2: Tests - Test B Section 2: Dry Heat
4 IS/IEC 60068 : Part 2 : Sec 6: 2007 Environmental Testing Part 2 Tests Section 6 Test Fc: Vibration sinusoidal
5 IS 9000 : Part 7 : Sec 1: 2018 Basic environmental testing procedures for electronic and electrical items: Part 7 impact test: Sec 1 shock (Test Ea) (Second Revision)
6 IS 1271: 2012 Electrical insulation - Thermal evaluation and designation (Second Revision)
7 IS 2824: 2007 Method for the determination of the proof and the comparative tracking indices of solid insulating materials (Second Revision)
8 IS/IEC 60529: 2001 Degrees of protection provided by enclosures (IP Code)
9 IS 15382 : Part 1: 2022 Insulation Coordination for Equipment Within Low-Voltage Systems Part 1 Principles Requirements and Tests
10 IS 15382 : Part 3: 2019 Insulation Coordination for Equipment within Low-Voltage Systems Part 3 Use of Coating, Potting or Moulding for Protection against Pollution (First Revision)
11 IS 15382 : Part 4: 2017 Insulation Coordination for Equipment Within Low-voltage Systems Part 4 Consideration of High-frequency Voltage Stress (First Revision)
12 IS/IEC 60695 : Part 2 : Sec 11: 2021 Fire Hazard Testing Part 2: Glowinghot-wire based test methods Section 11: Glow-wire flammability test method for end products GWEPT
13 IS/IEC 60695 : Part 10 : Sec 2: 2014 Fire hazard testing: Part 10 Abnormal heat: Sec 2 ball pressure test method
14 IS/IEC 60947 : Part 5 : Sec 1: 2009 Low - Voltage switchgear and controlgear: Part 5 control circuit devices and switching elements: Sec 1 electromechanical control circuit devices (First Revision)
15 IS 14700 : Part 4 : Sec 2: 2018 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 2 electrostatic discharge immunity test (Second Revision)
16 IS 14700 : Part 4 : Sec 3: 2023 Electromagnetic compatibility EMC Part 4 Testing and Measurement Techniques Section 3 Radiated radio-frequency electromagnetic field immunity test Second Revision
17 IS 14700 : Part 4 : Sec 4: 2018 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 4 electrical fast transient / burst immunity test (Second Revision)
18 IS 14700 : Part 4 : Sec 5: 2019 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 5 surge immunity test (First Revision)
19 IS 14700 : Part 4 : Sec 6: 2016 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 6 immunity to conducted disturbances, induced by radio - Frequency fields
20 IS 14700 : Part 4 : Sec 8: 2018 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 8 power frequency magnetic field immunity test (Second Revision)
21 IS 14700 : Part 4 : Sec 11: 2021 Electromagnetic compatibility EMC: Part 4 testing and measurement techniques: Sec 11 voltage dips short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
22 IS 14700 : Part 4 : Sec 34: 2017 Electromagnetic compatibility (EMC): Part 4 testing and measurement techniques: Sec 34 voltage dips, short interruptions and voltage variations immunity tests for current more than 16 A per phase
23 IS 17064 : Part 1: 2018 Electromechanical elementary relays: Part 1 general and safety requirements
24 IS 6873 : Part 4: 2019 Limits and Methods of Measurement of Radio Disturbance Characteristics Part 4 Industrial Scientific and Medical Radio-Frequency Equipment Second Revision
25 IS 14191: 2024 Corrosion of Metals and Alloys — Corrosivity of Atmospheres — Classification, Determination and Estimation (First Revision)

::Cross Referenced International Standard(s) & Standard(s) Of National SDO(s) ::
Sl. No. Prefix Number Part Section Year
1 IEC 60947 5 4 2002
2 IEC 60999 1 - 1999
3 IEC 61210 - - 2010
4 IEC 61984 - - 2004
5 IEC 62314 - - 2022

Sl.No. Synosis Points
1 This part of the IEC 61812 applies to time relays for industrial applications (e.g. control, automation, signal and industrial equipment). It also applies to time relays for automatic electrical controls for use in, on, or in association with equipment for residential and similar use. The term “relay” as used in this standard comprises all types of relays with specified time functions, other than measuring relays. NOTE Depending on the field of application of these relays (for example automatic electrical controls for household and similar use, switches for household and similar fixed electrical installations), further standards may be applicable, for example IEC 60730-2-7 or IEC 60669-2-3.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 05-08-2024 05-01-2025 20-03-2025 04-08-2025 Mr. TUSHAR SHARMA 05-08-2024