ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H02H0003000000 Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H0007000000; systems for change-over to standby supply H02J0009000000) 1
H02H0003020000 Details 1
H02H0003027000 with automatic disconnection after a predetermined time (H02H0003033000, H02H0003060000 take precedence);; 1
H02H0003033000 with several disconnections in a preferential order (H02H0003060000 takes precedence);; 1
H02H0003040000 with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned 1
H02H0003050000 with means for increasing reliability, e.g. redundancy arrangements 1
H02H0003060000 with automatic reconnection 1
H02H0003070000 and with permanent disconnection after a predetermined number of reconnection cycles 1
H02H0003080000 responsive to excess current (responsive to abnormal temperature caused by excess current H02H0005040000) 1
H02H0003087000 for dc applications 1
H02H0003093000 with timing means 1
H02H0003100000 additionally responsive to some other abnormal electrical conditions 1
H02H0003120000 responsive to underload or no-load 1
H02H0003130000 for multiphase applications, e.g. phase interruption 1
H02H0003140000 responsive to occurrence of voltage on parts normally at earth potential 1