TDK IEC inlet filters are designed for use in various industrial and electrical applications. These components require professional installation by qualified electricity specialists. The filters are subject to strict safety regulations regarding leakage current, protective earth connections, and thermal management. They must be protected against overcurrent and operated within specified frequency and voltage ranges to prevent resonances and overheating.
| Topic | Instructions | Reference |
|---|---|---|
| Selecting a filter | Observe rated input current, voltage, harmonic content, and derating instructions. | Selection guide |
| Rated voltage | Check suitability for non-symmetric TN-S power distribution systems. | Power distribution systems |
| Residual voltages | Active parts must discharge to <60V within 5s. | Safety regulations 6.1 |
| Installation | Ensure voltage-free state; observe EN 50110-1 safety rules. | Safety regulations 6.4 |
| IT Systems | Observe special features regarding first fault cases. | Power distribution 7.6 |
| Leakage currents | Limit maximum leakage current per applicable standards. | Leakage current 8.4/8.6 |
