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Astrodyne TDI 057 High Performance Shielded Room Filters

Astrodyne TDI 057 High Performance Shielded Room Filters deliver ≥100dB of robust conducted interference attenuation across a broad frequency spectrum. These filters feature rugged, fully shielded construction and threaded stud terminations. The 057 shielded room filters support power line and feed-through conditioning for MRI facilities, secure EMI rooms, test chambers, and other environments requiring rigorous EMC control. Typical applications include EMC test laboratories, anechoic chambers, MRI-screened facilities, shielded enclosures, and secured communication areas.

Features

  • 10A, 30A, 60A, 100A, and 250A rated currents
  • Single line, dual line, three line, and four line models
  • Shielded, sealed, and robust filters for shielded facilities
  • Easy mounting and installation
  • Threaded pipe with EMI gasket (load) and knockouts inlets (inline)
  • Meets MIL-STD 220 and CISPR 17
  • UL listed (specific models)

Applications

  • Shielded rooms and facilities
  • Shielded enclosures
  • Secured communication areas
  • EMC test laboratories
  • Anechoic chambers
  • MRI-screened facilities

Specifications

  • 50Hz/60Hz operating frequency range
  • 277VAC/480VAC maximum operating voltage range
  • -40°C to 85° C operating and storage temperature range
  • 25/85/21 climatic category 
  • Screws M6 (10A/30A/60A), M10 (100A), and M12 (250A) terminals
  • 19.84lbs. to 308.64lbs. (9kg to 140kg) typical weight

Wiring Diagram

Astrodyne TDI 057 High Performance Shielded Room Filters
Publié le: 2026-03-25 | Mis à jour le: 2026-04-16