MicroLogic B 脱扣单元：简介
MicroLogic B 脱扣单元 - 概述
带 MicroLogic B 脱扣单元的 MasterPact MTZ 断路器可提供保护功能。
MicroLogic B 脱扣单元为：
-
MicroLogic 2.0 B
-
MicroLogic 5.0 B
-
MicroLogic 6.0 B
MicroLogic B 脱扣单元的产品系列
下表显示了 MasterPact MTZ 断路器（带 MicroLogic B 脱扣单元）所提供的功能：
|
MicroLogic 2.0 B |
MicroLogic 5.0 B |
MicroLogic 6.0 B |
|
|---|---|---|---|
|
商业型号 |
LV855192 |
LV855193 |
LV855194 |
|
长延时过流保护 (L) |
✔ |
✔ |
✔ |
|
短延时过流保护 (S) |
– |
✔ |
✔ |
|
瞬时过流保护 (I) |
✔ |
✔ |
✔ |
|
接地故障保护 (G) |
– |
– |
✔ |
|
4P 断路器的中性线保护 |
✔ |
✔ |
✔ |
|
过载指示灯 |
✔ |
✔ |
✔ |
|
脱扣原因指示灯 |
– |
– |
✔ |