Heine RAF 130/5-S3 Breaking/Load Resistor

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Heine   RAF 130/5-S3   Breaking/Load Resistor

Rated resistance value: 5 Ω
Continuous power rating: 130 W
Peak braking power: 1.2 kW (short-term duty)
Thermal overload capacity: 10× rated power for 5 seconds
Maximum operating voltage: 500 V DC / 400 V AC
Energy absorption capability: 2.5 kJ per cycle
Duty cycle rating: S3 intermittent duty, 50% load profile
Heat dissipation structure: Aluminum finned housing with forced-air enhanced convection
Cooling method: Natural convection (optional fan-assisted cooling recommended for high-duty braking)
Temperature coefficient: <250 ppm/°C
Insulation resistance: >100 MΩ @ 500 VDC
Dielectric withstand voltage: 2.5 kV AC, 1 minute
Ingress protection: IP20 (standard housing)
Terminals type: Screw-type high-current terminals
Lead connection capacity: 2.5 – 10 mm² conductors
Mounting method: Panel / enclosure surface mounting
Housing material: Anodized aluminum alloy, high thermal conductivity
Ambient operating temperature: −25 °C to +85 °C
Storage temperature: −40 °C to +100 °C
Vibration resistance: 10–55 Hz, 1.5 mm amplitude

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