"A physical object that is automatic and designed to initiate the operation of circuit-breakers and/or disconnectors in a substation according to a specific programme" . "24229300" . "AUTOMATIC SWITCHING EQUIPMENT" . "AUTOMATIC SWITCHING EQUIPMENT" . "RDS1026134" . "2006.09.05" . "IEV 448-16-01" . "u82237" . . "Qualified" .