Applies to inherent safety, to operating values, operating times and operating sequences where such are associated with equipment safety and to testing of thermal protectors used to protect ballasts for tubular lamps from overheating.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | BRITISH STANDARD <\/td>\n<\/tr>\n | ||||||
| 2<\/td>\n | Cooperating organizations <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | Foreword Foreword to amendment A1 Foreword to amendment A2 <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Scope This standard applies to the evaluation of thermal protectors for ballasts for tubular fluorescen… This standard applies to protectors for use with ballasts for use on a.c.\ufffdsupplies up to\ufffd#690\ufffdV$ … This standard does not take into account the response value of an automatic action of a control, … Definitions Thermal motor protector General requirement General notes on tests Samples required Rating <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Classification According to their purpose According to features of automatic action Information Table 7.2 <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | Protection against electric shock Provision for protective earthing Terminals and terminations Not applicable. Addition: Constructional requirements Moisture and dust resistance Protection against humid conditions Electric strength and insulation resistance Heating <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Manufacturing deviation and drift The allowable deviation in opening temperature shall not exceed \u00b15\ufffdK from the declared opening te… The allowable drift from initial opening temperature following the endurance test of\ufffd Compliance is checked by the appropriate tests of this clause. The consistency shall be determined as follows: Environmental stress Endurance Overload, endurance and limited short-circuit General requirements <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Test voltage Electrical strength requirements Limited short-circuit Mechanical strength Threaded parts and connections Additional subclause: <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 21 Resistance to heat, fire and tracking Not applicable. 22 Resistance to corrosion 23 24 Components 25 Normal operation 26 27 Abnormal operation 28 Guidance on the use of electronic disconnection <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Appendix E Circuit for measuring leakage current Annex H Requirements for electronic controls <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Automatic electrical controls for household and similar use – Particular requirements for thermal protectors for ballasts for tubular fluorescent lamps<\/b><\/p>\n |