LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTRICAL EMERGENCY STOP DEVICE WITH MECHANICAL LATCHING FUNCTION (IEC 60947-5-5:2005, IDT)
This Malaysian Standard is applicable to electrical control circuit devices and switching elements which are used to provide an emergency stop signal. Such devices may be either provided with their own enclosure, or installed according to the manufacturer's instructions.
This standard does not apply to:
– emergency stop devices for non-electrical control circuit, for example hydraulic, pneumatic;
– emergency stop devices without mechanical latching function.
An emergency stop device may also be used to provide an emergency switching off function (see annex A).
