
High Precision Current Transformer Coil Permalloy Core for Urban Ring Network Line. Customizable Permalloy Core: Iron cores customized by user size and performance requirements using coiling, laminating, and rivet stacking. High Permeability Material: 1J85 grade permalloy strips offer super high initial permeability and low coercivity for weak magnetic fields. Energy Harvesting Application: Suitable for harvesting energy in electromagnetic rings with very high permeability and low iron loss. Outdoor Durability: Excellent corrosion resistance allows use in outdoor and humid environments. OEM/ODM Support: Factory accepts customized products with OEM, ODM, and OPM services from experienced R&D staff. ISO9001 Quality Control: Production follows ISO9001 with regular inspections and comprehensive quality tests upon completion. Versatile Transformer Use: Ideal for high sensitivity transformers, relays, zero sequence current transformers, and magnetic shielding. Low Power Efficiency: Designed for small power transformers and low power magnetic amplifiers with precise inductance.