TDK-Lambda RSHN-2020 Single-phase Power Line EMC Filter 20A 250VAC Two-stage Filtering Terminal Block Wiring
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| Series | RSHN Series |
| Filter Type | Single Phase EMC/EMI Line Filter |
| Rated Current | 20A |
| Voltage | 250 VAC / 250 VDC (50/60Hz) |
| Filter Level | Two Stage - High Attenuation Characteristic |
| Installation | Chassis Mount / Optional DIN Rail Mount (RSHN-2020D) |
| Connection Type | Wiring terminal block (Terminal Block / Block Terminal) |
| Leakage Current Grade | Standard Type / Optional Low Leakage Current Type (L suffix, Compliant with Medical/Harsh Standards) |
| Pressure Test | Line-to-ground AC 2500V, 60 seconds / Line-to-line AC 2000V (refer to series standard) |
| Insulation Resistance | ≥ 100 MΩ (DC 500V, 1 minute) |
| Operating Temperature | -25°C to +85°C (refer to specific derating curve) |
| Safety Certification | UL 1283, CSA C22.2 No.8, EN 60939 (UL/cUL/EN Safety Agency Certification) |
| Short Circuit Current Rating | 14kA (3A-30A Models, with Suitable Circuit Breaker) |
| Fire Resistance Grade | UL 94V-0 |
| RoHS Status | Compliant with RoHS (Lead Free) |
| Material | Metal Housing (provides shielding grounding) |
| Typical Application | Industrial Power Supplies, Servo Drives, Inverters, Automation Equipment EMC Countermeasures |
Manufacturer No.
RSHN-2020RSHN-2020DRSHN-2020LRSHN-2020LD
Interchange No.
RSHN-2020DRSHN-2020LRSHN-2020LDRSMN-2020
Fitment Vehicles
Industrial Automation Control CabinetServo Drive/Inverter Input TerminalSwitched-Mode Power Supply (SMPS) Input TerminalSolar/Wind Energy InverterMedical Equipment Power Supply SystemTest and Measurement Instruments
Electrical and Electronic System - Industrial Encyclopedia
TDK-Lambda RSHN-2020 series single-phase power line filter, rated current 20A, rated voltage 250VAC/VDC, two-stage filtering design provides excellent common-mode/differential-mode attenuation performance. Available in standard chassis mount (Chassis Mount) and DIN rail mount (RSHN-2020D) terminal block styles, compliant with UL/cUL/EN safety certification, SCCR short-circuit current rating up to 14kA. Widely used in electromagnetic compatibility (EMC) suppression scenarios for industrial automation equipment, power modules, servo drives, renewable energy inverters, etc. Original model includes RSHN-2020, RSHN-2020D, RSHN-2020L (low leakage current) variants, meeting different installation and leakage current requirements.