This clause of Part 1 is replaced by the following:1.1 ReplacementGenerally, this standard covers heating, air conditioning and similar applications and includes timers for domestic and similar applications using electricity, gas, oil, solid fuels, solar energy, etc. and time switches or combinations thereof. In this standard, the word “timer” means timer and time switch. However, this is excluded when this type is specifically described. This standard does not apply to multi-function control devices with timing functions integrated with devices that cannot be tested as separate timing devices. This standard is KS C IEC 60669- Does not apply to extended time (TDS) switches within the 2-3 range. This standard also applies to individual timers used as part of a control system or to timers that are mechanically integrated with each function control device with a non-electrical output.1.1.1 This standard applies to timers that are mechanically integrated with each function control device that has a non-electrical output.1.1.1 This standard applies to individual timers used as part of a control system. , applies to the testing of operating sequences relevant to the protection of appliances and of timers used on or in connection with appliances among household and similar appliances. And this standard can also be applied to timers within the scope of application of KS C IEC 60335. For example, for home use
KS C IEC 60730-2-7:2014 history
2022KS C IEC 60730-2-7:2022 Automatic electrical controls — Part 2-7: Particular requirements for timers and time switches
2017KS C IEC 60730-2-7:2017 Automatic electrical controls — Part 2-7: Particular requirements for timers and time switches
2014KS C IEC 60730-2-7:2014 Automatic electrical controls for household and similar use — Part 2-7: Particular requirements for timers and time switches
2002KS C IEC 60730-2-7:2002 Automatic electrical controls for household and similar use-Part 2:Particular requirements for times and time switches