Kev tiv thaiv cov ceg hluav taws xob thiab cov khoom noj hauv tsev, kev lag luam thiab kev teeb tsa hauv kev lag luam.
Kev teeb tsa hauv cov chaw thauj khoom thiab cov teeb pom kev zoo ntawm cov laug cam.
Kev tswj thiab kev tiv thaiv tiv thaiv kev overloads thiab luv luv circuits hauv ib-theem installation (1 ncej).
Kev tiv thaiv tiv thaiv kev thauj khoom ntau dhau thiab luv luv hauv cov kab ke faib hluav taws xob ntawm tsev, lag luam thiab kev lag luam nrog 2 theem thiab 3 theem (2 ncej thiab 3 ncej).
| Tus Qauv | IEC 60947-2/GB 14048.2 | |
| Qhov Voltage (V) | 110/240V; 220/415V | 220/415V |
| Kub Ntsuas Yooj Yim | 30ºC | 40ºC |
| Tus naj npawb ntawm cov ncej | 1P 2P 3P 4P | |
| Tam sim no nyob rau hauv (A) | 6,10,15,20,25,30,40,50,60,75A; 80,90,100A | |
| Kev Rhuav Tshem Peev Xwm (A) | 10000A (110V); 5KA (220 / 415V) | |
| Zaus Ntsuas | 50/60Hz | |
| Kev Ua Siab Ntev (A) | ≥ 4000 | |
| Kev tiv thaiv siab 1 feeb | 2kv | |
| Lub Neej Hluav Taws Xob | ≥4000 | |
| Lub Neej Kho Tshuab | ≥10000 | |
| Qib Kev Tiv Thaiv | IP20 | |
| Kub thiab txias | -5ºC~+40ºC | |
| Kev Khaws Cia Kub | -25ºC ~ + 70ºC | |
| Qib Kev Ua Phem | 2 | |
| Cov yam ntxwv ntawm kev tso tawm thermo-manetic | B C D | |