FN2030BZ-4-06

The Schaffner FN2030BZ-4-06 is a high performance single-phase EMC/RFI filter from the FN2030 series. It is designed for general purpose AC/DC applications requiring high attenuation, particularly in medical equipment. The filter is rated for a maximum continuous operating voltage of 250 VAC/VDC and a nominal voltage of 230 VAC. It has a rated current of 4 A at 40°C and operates over a frequency range from DC to 400 Hz. The filter employs a two-stage configuration with an inductance of 14 mH. It includes surge protection (Z type) for differential mode transients, helping compliance with IEC61000-4-5. The filter is chassis mounted with quick connect terminals. It has an operating temperature range of -25°C to 100°C. The filter meets safety approvals including CE, CSA, ENEC, UKCA, and UR. It is certified to UL 1283, CSA 22.2 No. 8, and IEC/EN 60939. The B version (medical) has no capacitors to earth, complying with 1 MOP for medical equipment per IEC 60601-1. The filter has a high potential test voltage of 1100 VDC between phase and neutral, and 2000 VAC between phase and earth (for capacitance <88 nF). The MTBF is greater than 2,200,000 hours at 40°C/230 V. The filter is suitable for use in medical devices, industrial equipment, and other applications requiring clean power.