1. General Description

2. Model & Part Number

• Model: HF075-503

• SEW Part No.: 826 313 2

• Type: Output sine filter

• Approval: UL/cUL

3. Technical Specifications

• Nominal Voltage: 3 × AC 230–500 V, 50/60 Hz

• Rated Current:

  • 16 A @ 400 V

  • 13 A @ 500 V

  • 29 A @ 230 V

• Power Loss: 135 W

• Earth‑Leakage Current: 0 mA

• Voltage Drop (at Iₙ):

  • <6.5% @ 400 V

  • <4% @ 500 V

• Ambient Temperature: 0 … +45 °C (derate 3% Iₙ/°C above 45 °C, max. 60 °C)

• Protection Class: IP20

• Connections: M4 terminal studs, 1.6 Nm torque

• Weight: ≈10.8 kg (23.8 lb)

• Motor Power Rating: 7.5 kW @ 400 V

4. Key Features

1. Sine‑Wave Smoothing: Eliminates PWM spikes, protects motor insulation。

2. Long Cable Support: Up to 100 m motor cables。

3. EMI Compliance: Meets EN 61800‑3 Class C1/C2 with unshielded cables。

4. Group Drive Ready: Suppresses discharge currents in parallel motor leads。

5. Zero Leakage: No earth‑leakage current, safe for sensitive systems。

5. Compatibility

• ✅ For MOVITRAC 31C/MC07B series。

• ✅ Motor Power: 7.5 kW @ 400 V。

• ❌ Not for MOVIDRIVE B or servo applications。

• ❌ Do not use in hoist modes; only V/f or VFC control。

6. Operational Notes

• Derate current 6% per 10 Hz above 60 Hz。

• Account for voltage drop (reduces motor torque, critical for 230 V systems)。

• For EMC compliance, follow SEW’s EMC‑compliant installation guidelines。

7. Status

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