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1. Nanocrystalline cores for type AC 30-100mA RCCBs: Initial permeability=150-260k, max. Permeability=450-800k.
2. Nanocrystalline cores for type A 30-100mA RCCBs: Initial permeability=100-150k, max. Permeability=120-200k.
3. Nanocrystalline cores for type A/AC 300mA RCCBs: Initial permeability=70-100k, max. Permeability=80-120k.
4. Nanocrystalline cores for type A/AC 500mA RCCBs: Initial permeability=50-80k, max. Permeability=60-100k.
5. Nanocrystalline cores for common mode chokes: Initial permeability=40-130k, remerance Br=40-130mT.
6. Nanocrystalline cores for current transformers: Initial permeability=130-200k, remerance Br=130-450mT.



