Delta 50TYSW11 440V 3-Phase 50A EMI Line Filter (Used Condition)

Product details

Description The Delta 50TYSW11 is a 3-phase EMI (electromagnetic interference) power line filter , manufactured by Delta Electronics for use on higher-power industrial equipment. Housed in a rugged, foil-wrapped metal enclosure for shielding and heat dissipation, it's designed to suppress conducted electrical noise on 3-phase AC power lines, helping equipment meet EMC compliance standards while protecting against interference from the mains supply. As printed on the label, this filter is rated for 440V, 3-phase (3φ), 50A operation at 50/60Hz , making it suited for demanding industrial power applications such as motor drives, CNC machinery, industrial power supplies, and other 3-phase powered equipment. The internal filter network is built from an inductor array (L: 4x0.3mH) and capacitor network (2.2µF X2SH capacitors, plus 2200pF Y1 capacitors), with 200KΩ bleeder resistors for safe discharge. The unit comes with pre-wired input/output leads — including brown, black, white, and green/yellow (ground) wires along with a connector harness — for direct integration into existing power wiring. It carries UL/cUL and CSA (S) safety certifications , and is clearly marked with LINE and LOAD orientation for correct installation. Key Specifications Model: Delta 50TYSW11 (142K02121 REV.A) Type: 3-phase EMI/EMC line filter Rated Voltage: 440V, 3-phase Rated Current: 50A Frequency: 50/60Hz Inductance (L): 4 x 0.3mH Capacitance (C): 2.2µF (X2SH), 2200pF (Y1) Resistance (R): 200KΩ Certifications: UL, cUL, CSA (S) Wiring: Pre-attached lead wires + connector harness Manufactured: Thailand Common Applications 3-phase industrial motor drives and VFDs CNC and industrial machinery power input filtering High-power industrial equipment EMC compliance General 3-phase conducted EMI/RFI noise suppression Package Includes 1 x Delta 50TYSW11 3-Phase EMI Line Filter (with pre-wired leads) (Used Condition)

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