| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 8<\/td>\n | 530 Introduction 530.1 Scope 530.2 Normative references 530.3 Terms and definitions 530.4 General and common requirements <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 530.5 Fixing of equipment 531 Devices for protection against electric shock by automatic disconnection of supply 531.1 General <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 531.2 Overcurrent protective devices 531.2.1 TN systems 531.2.2 TT systems 531.2.3 IT systems <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 531.3 Residual current protective devices (RCD) 531.3.1 General conditions of installation 531.3.1.4 Avoidance of unwanted tripping 531.3.1.5 Types of RCDs <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 531.3.2 Selection of devices according to the capability of the users of the installation 531.3.3 Selection and erection of RCDs for fault protection 531.3.3.1 TN system <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 531.3.3.2 TT system 531.3.3.2.1 Location of RCD\u2019s 531.3.3.2.2 Selection of the rated residual operating current of the RCD 531.3.3.3 IT system <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 531.3.3.3.1 Case of second fault when exposed-conductive-parts are interconnected 531.3.3.3.2 Case of second fault when exposed-conductive-parts are not interconnected 531.3.4 Additional protection <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 532 Devices for protection against the risk of fire 532.1 General 532.2 Residual current protective devices (RCDs) for protection against the risk of fire 532.3 Residual current monitoring devices (RCMs) for protection against the risk of fire 532.4 Insulation monitoring devices (IMDs) for protection against the risk of fire <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 532.5 Interfering arc protective devices 532.6 Arc fault detection devices (AFDD) 533 Devices for protection against overcurrent <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 533.1 General requirements 533.1.1 General requirements for fuses 533.1.2 General requirements for circuit-breakers 533.2 Selection of devices for overload protection of wiring systems <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 533.2.1 Additional requirements against overload with the presence of harmonic currents 533.3 Selection of devices for protection of wiring systems against short circuits 533.3.1 Short-circuit breaking capacity 533.3.2 Breaking time <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 534 Devices for protection against overvoltages 535 Devices for protection against undervoltage <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 536 Coordination of protective devices 537 Isolation and switching 538 Monitoring devices 538.1 Insulation monitoring devices for IT systems (IMDs) 538.1.1 General <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 538.1.2 Installation of insulation monitoring devices (IMDs) 538.1.3 Adjustment of the insulation monitoring device (IMD) <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 538.1.4 Passive insulation monitoring devices 538.2 Equipment for insulation fault location in IT systems 538.3 Monitoring of off-line circuits 538.4 Residual current monitor (RCM) <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex A (informative) Possible fault currents in systems with semiconductors <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS EN 60364-5-53. Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Switchgear and control gear<\/b><\/p>\n |