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BS EN IEC 61010-2-201:2024 - TC Tracked Changes. Safety requirements for electrical equipment for measurement, control, and laboratory use - Particular requirements for control equipment, 2024
- A-30394200.pdf [Go to Page]
- undefined
- Annex ZA (normative)Normative references to international publicationswith their corresponding European publications [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope and object
- 2 Normative references
- 3 Terms and definitions
- 4 Tests
- 5 Marking and documentation
- 6 Protection against electric shock
- Tables [Go to Page]
- Table 101 – Interfaces, ports and terminals considered as operator accessible for open and enclosed equipment
- Figures [Go to Page]
- Figure 101 – Typical interface/port of control equipment
- Figure 102 – Examples of insulation between separate circuits and between circuits and accessible conductive parts
- Table 3 – Multiplication factors for clearances of equipment rated for operation at altitudes up to 5 000 m
- Table 4 – Clearance and creepage distances for mains circuits of overvoltage category II up to 300 V
- Table 5 – Test voltages for solid insulation between mains and between mains and secondary circuits overvoltage category ii up to 300 V
- Table 6 – Clearances and test voltages for secondary circuits derived from mains circuits of overvoltage category II up to 300 V
- 7 Protection against mechanical hazards [Go to Page]
- Figure 103 – Mechanical hazards, with regard to panel mounted equipment
- 8 Resistance to mechanical stresses
- 9 Protection against the spread of fire [Go to Page]
- Figure 104 – Spread of fire hazards, with regard to panel mounted equipment
- Table 16 – Acceptable perforation of the bottom of an enclosure
- Figure 12 – Baffle
- Figure 13 – Area of the bottom of an enclosure to be constructed as specified in 9.3.2 c) 1)
- 10 Equipment temperature limits and resistance to heat [Go to Page]
- Table 19 – Surface temperature limits, under normal condition
- Figure 105 – General temperature test environment
- Figure 106 – Vented equipment
- Figure 107 – Non-vented equipment
- Figure 108 – Panel mounted equipment extending through the wall of the end location enclosure
- 11 Protection against hazards from fluids and solid foreign objects
- 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure
- 13 Protection against liberated gases and substances, explosion and implosion
- 14 Components and subassemblies [Go to Page]
- Table 102 – Overload and endurance test voltages
- Table 103 – Overload test circuit values
- 15 Protection by interlocks
- 16 hazards resulting from application
- 17 risk assessment [Go to Page]
- Table 104 – Endurance test circuit values
- Annexes [Go to Page]
- Annex E(informative) Guidelines for reduction of pollution degrees
- Table E.1 – Environmental situations
- Table E.2 – Reduction of pollution degrees (PD)
- Annex F(normative) Routine tests
- Annex L(informative) Index of defined terms
- Annex AA (informative) General approach to safety for control equipment
- Figure AA.1 – Control equipment access and safety concerns
- Annex BB (informative) System drawing of isolation boundaries
- Figure BB.1 – Typical system enclosure layout
- Figure BB.2 – Simplified system schematic
- Figure BB.3 – Hazard situation of the control equipment
- Figure BB.4 – Application of IEC 61010-2-201 tothe control equipment safety drawing
- Figure BB.5 – Application of 6.7.1.5 items a) and b) to the control equipment safety drawing
- Figure BB.6 – Application of 6.7.1.5 items a), b), c) and d) to the control equipment safety drawing
- Figure BB.7 – Reinforced insulation
- Figure BB.8 – Basic insulation
- Figure BB.9 – Reinforced insulation, basic insulation and impedance
- Figure BB.10 – Reinforced insulation from external power supplies
- Figure BB.11 – Basic insulation from external power supplies
- Annex CC (informative) Historical techniques for secondary circuits
- Table CC.1 – Limits of output current and output power for inherently limited power sources
- Table CC.2 – Limits of output current, output power and ratings for over-current protective devices for non-inherently limited power sources
- Annex DD (normative) Flammability test for magnesium alloy fire enclosures or flame barriers (see 9.3.2)
- Annex EE (informative) Information and documentation and correlation to their uses
- Figure EE.1 – Information and documentation for component products
- Figure EE.2 – Information and documentation accumulation and segregation tree for an example installation
- Annex FF (informative) Measurement of clearances and creepage distances
- Table FF.1 – Dimensions of X
- Figure FF.1 – Path of a component mounted to a PWB (side view)
- Figure FF.2 – Path of a component mounted to a PWB (side view)
- Bibliography [Go to Page]
