Model & Part Number

• Model: HF015-503

• SEW Part No.: 8260303

• Type: Output sine filter

Specifications

• Voltage: 3 × AC 230–500 V, 50/60 Hz

• Rated current: 4 A @ 400 V

• Power loss: 35 W

• Ambient temp: 0 … +45 °C

• Protection: IP20

• Dimensions (W×H×D): 250 × 72 × 175 mm (≈8.9×29.2×17.8 cm)

• Weight: ~4.2–4.3 kg

Key Features

1. Sine‑wave smoothing: Reduces dv/dt, voltage peaks, and bearing currentsSEW-EURODRIVE.

2. Motor protection: Extends insulation life; suppresses discharge currentsSEW-EURODRIVE.

3. EMI reduction: Supports EMC class C1 with unshielded cablesSEW-EURODRIVE.

4. Long cables: Allows up to 100 m motor cable (vs. ~20 m without filter)SEW-EURODRIVE.

5. Leakage: Earth‑leakage current 0 mA.

Compatibility

• ✅ For MOVITRAC 31C (e.g., 31C015‑503‑4‑00) and MC07B series.

• ✅ Motor power: 1.5 kW (matches 31C015 size).

• ❌ Not for MOVIDRIVE B or other SEW drive families.

Status

• Active (standard offering), available new/used/refurbished.