IEC 60730-2-6:2015 applies to automatic electrical pressure sensing controls with a minimum gauge pressure rating of -60 kPa and a maximum gauge pressure rating of 4,2 MPa, for use in, on or in association with, equipment. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof. This standard is also applicable to individual pressure sensing controls utilized as part of a control system or pressure sensing controls which are mechanically integral with multi-functional controls having non-electrical outputs. Automatic electrical pressure sensing controls for equipment used by the public, such as equipment intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. This standard does not apply to pressure sensing controls intended exclusively for industrial process applications unless explicitly mentioned in the relevant equipment standard. This standard applies to inherent safety, operating values, operating sequences where such are associated with equipment protection, and to the testing of automatic electrical pressure sensing controls used in, on or in association with equipment. This standard is also applicable to the functional safety of low complexity safety related pressure sensing controls and systems. This standard is also applicable to pressure sensing controls for appliances within the scope of IEC 60335-1. This third edition cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – aligns the text with IEC 60730-1, Edition 5; – modifies requirements for Class B control function (H.27.1.2.2); – modifies requirements for Class C control function (H.27.1.2.3) and – modifies requirements for faults during lock-out or safety- shut-down. Key words: sensing controls, control systems, pressure sensing This publication is to be read in conjunction with \/2.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 43<\/td>\n | European foreword Endorsement notice <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | Annex ZZ (informative) Coverage of Essential Requirements of EU Directives <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 50<\/td>\n | 1 Scope and normative references <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | 2 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 52<\/td>\n | 3 General requirements <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | 4 General notes on tests 5 Rating 6 Classification <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | 7 Information 8 Protection against electric shock 9 Provision for protective earthing 10 Terminals and terminations Tables Table\u00a01 (7.2 of edition 3) \u2013 Required information and methods of providing information <\/td>\n<\/tr>\n | ||||||
| 55<\/td>\n | 11 Constructional requirements <\/td>\n<\/tr>\n | ||||||
| 57<\/td>\n | 12 Moisture and dust resistance 13 Electric strength and insulation resistance 14 Heating 15 Manufacturing deviation and drift <\/td>\n<\/tr>\n | ||||||
| 58<\/td>\n | 16 Environmental stress 17 Endurance <\/td>\n<\/tr>\n | ||||||
| 59<\/td>\n | 18 Mechanical strength <\/td>\n<\/tr>\n | ||||||
| 60<\/td>\n | 19 Threaded parts and connections 20 Creepage distances, clearances and distances through solid insulation 21 Resistance to heat, fire and tracking <\/td>\n<\/tr>\n | ||||||
| 61<\/td>\n | 22 Resistance to corrosion 23 Electromagnetic compatibility (EMC) requirements \u2013 Emission 24 Components 25 Normal operation 26 Electromagnetic compatibility (EMC) requirements \u2013 Immunity 27 Abnormal operation 28 Guidance on the use of electronic disconnection <\/td>\n<\/tr>\n | ||||||
| 62<\/td>\n | Annexes <\/td>\n<\/tr>\n | ||||||
| 63<\/td>\n | Annex H (normative) Requirements for electronic controls <\/td>\n<\/tr>\n | ||||||
| 65<\/td>\n | Table H.101 \u2013 Compliance criteria <\/td>\n<\/tr>\n | ||||||
| 70<\/td>\n | Annex AA (normative) Number of cycles AA.1 Number of cycles for independently mounted controls AA.2 Cycling rate for independently mounted controls <\/td>\n<\/tr>\n | ||||||
| 71<\/td>\n | Annex BB (informative) Stainless steel for bellows, bourdon tubes or similar elements Table BB.1 \u2013 Stainless steel for bellows, bourdon tubes or similar elements (1 of 3) <\/td>\n<\/tr>\n | ||||||
| 74<\/td>\n | Annex CC (informative) Deviation and drift requirements for pressure operating controls <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. Automatic electrical controls – Particular requirements for automatic electrical pressure sensing controls including mechanical requirements<\/b><\/p>\n |