Circuit Court breaker
1. MCB (Miniature Circuit Breaker): Ib lub tshuab hluav taws xob me me siv rau kev tiv thaiv hluav taws xob tam sim no.
2. MCCB (Moulded Case Circuit Breaker): Ib lub rooj sib tham molded Circuit Court breaker siv rau kev tiv thaiv hluav taws xob tam sim no.
3. ACB (Air Circuit Breaker): Lub tshuab hluav taws xob hluav taws xob siv los tiv thaiv cov tshuab hluav taws xob hauv tsev.
4. VCB (Nqus Circuit Court Breaker): Lub tshuab nqus tsev vacuum siv rau kev tiv thaiv nruab nrab thiab qis hluav taws xob.
Contactor
1. AC (Air Conditioner): Contactor rau cov cua txias, feem ntau yog siv los tswj cov cua txias cua.
2. CJX (CJX2, CJX4): AC contactor, feem ntau yog siv rau kev tswj fais fab tswj circuits thiab cov khoom siv hluav taws xob ua haujlwm siab.
3. LC1D (LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D40, LC1D50, LC1D65): AC contactor nquag siv los tswj peb-theem AC lub cev muaj zog controllers thiab cov khoom siv hluav taws xob siab.
4. CJT (CJX1): DC contactor, feem ntau siv rau kev tswj DC lub cev muaj zog thiab cov khoom siv hluav taws xob siab.
Thermal relay
1. TH (Thermal Overload Relay): Ib qho thermal overload relay siv los tiv thaiv overload nyob rau hauv lub cev muaj zog circuits.
2. LR (LRD, LRK, LRP): Thermal relay rau hluav taws xob motors, siv rau kev tiv thaiv overload thiab rov qab theem kev tiv thaiv nyob rau hauv lub cev muaj zog circuits.
3. LRD (LRK): Thermal relay rau hluav taws xob motors, siv rau kev tiv thaiv overload thiab rov qab theem kev tiv thaiv nyob rau hauv lub cev muaj zog circuits.
Lwm yam khoom
1. F (Fuse): Ib lub fuse siv los tiv thaiv hluav taws lossis kev puas tsuaj rau cov khoom siv hluav taws xob thaum muaj hluav taws xob ntau dhau.
2. SPD (Surge Protective Device): Lub surge protector siv los tiv thaiv cov khoom siv hluav taws xob los ntawm kev cuam tshuam ntawm electromagnetic surges thiab xob laim.