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faq:intrinsic-safety [2014/11/26 15:42] (current) |
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| + | ====== Intrinsic Safety ====== | ||
| + | The intrinsic safety of the NetModule Routers is implemented as follows: | ||
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| + | * **NB37xx**: Both power inputs are secured by non resettable fuses (Fuse Schurter OMF125, 5A, quick acting) | ||
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| + | * **NB27xx**, **NB1600**: The plus pole of the power supply is protected against internal short circuit by a PTC (Multi-fuse, Ihold=1.1A, Itrip=2.2A @ 23°C, 72V) | ||