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5G013 | Emergency protective circuit devices (without disconnection) | |
H02H9/00 -9/08 |
H02H9/00-9/06 | AA | AA00 PROTECTED OBJECTS |
AA01 | AA02 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 | |
. Alternating current circuits | . Direct current circuits | . Electric power circuits | . Communication circuits | . . Interruptors | . . Antennas | . Measuring circuits | . Electrical equipment | . . Transformers | ||||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | ||||||
. . Cables | . . Coils | . . Rotary machines | . . Converters | . . Switches | . . Semiconductor elements | . . Capacitors | ||||||
BA | BA00 LIMITED OBJECTS |
BA01 | BA02 | BA03 | ||||||||
. Excess current | . Excess voltage | . Excess current or excess voltage | ||||||||||
CA | CA00 SYSTEM OF LIMITING EXCESS CURRENT |
CA01 | CA02 | CA03 | CA05 | CA06 | CA07 | CA09 | CA10 | |||
. Limiting current by changing resistance | . . By temperature | . . By mechanical force | . Insertion of impedance | . . Non-linear resistance | . . Semiconductor switches | . Control element conductivity | . . Transistors | |||||
CA11 | CA12 | CA14 | CA16 | CA18 | CA20 | |||||||
. . Thyristors with control poles | . . . Triacs | . Transformer saturation phenomenon | . L, C resonance phenomenon | . Normal insertion current limiting elements | . Variable flow reactors | |||||||
CB | CB00 SYSTEM OF LIMITING EXCESS VOLTAGE |
CB01 | CB02 | CB03 | CB04 | CB05 | CB07 | CB08 | CB09 | |||
. Single types | . . Single types of semiconductor diode | . . Single types of zener diode | . . Single types of discharge gap | . . Single types of non-linear resistance | . Bridge types | . . Bridge types of semiconductor diode | . . Bridge types of zener diode | |||||
CB11 | CB12 | CB13 | CB14 | CB15 | CB16 | CB17 | CB18 | CB20 | ||||
. Dual types | . . Dual types (non-linear resistance-semiconductor switch) | . . Dual types (zener diode-semiconductor switch) | . . Dual types (discharge gap-semiconductor switch)) | . . Dual types (zener diode-zener diode) | . . Dual types (non-linear resistance-discharge gap) | . . Dual types (discharge gap-discharge gap) | . . Dual types (non-linear resistance-discharge gap-non- linear resistance) | . Ground types | ||||
CB21 | CB22 | CB23 | CB24 | CB26 | CB27 | CB28 | CB29 | CB30 | ||||
. . Ground types (semiconductor switch-semiconductor switch) | . . Ground types (zener diode-zenerdiode) | . . Ground types (discharge gap-discharge gap) | . . Ground types (non-linear resistance-discharge gap-non- linear resistance) | . Plural types | . Rectifying type 1 | . Rectifying type 2 | . Serial types | . L, C, and R combination | ||||
DA | DA00 EXCESS VOLTAGE LIMITING ELEMENTS |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 | |
. Gas filled electrical discharge tubes | . . Multipole types | . Discharge gap | . . Multipole types | . Transistors | . Thyristors with control poles | . . Triacs | . Semiconductor switches without control poles | . Coils | . Zener diodes | |||
DA11 | DA12 | |||||||||||
. Capacitors | . Non-linear resistance |