Brake Resistors

The braking resistor STBR is ideal for the usage in drive systems with frequency inverter. During braking operation, the brake resistor converts a large amount of regenerative energy into thermal energy. Therefore a high load capacity and long life are very important. On resistance wire generated heat is quickly emitted via the extensive surface area of the high-density STBR braking resistor to the environment. The power consumption can be increased arbitrarily by variable series and parallel connection. In the selection of the brake chopper and brake resistor, there is to notice, that gearless systems feed back much more energy than systems with gear. Thus it is possible to feed back twice the energy at the same size of the drive. During the renovation of a facility it is essential to calculate the brake chopper and brake resistor design. The Sourcetronic braking resistors can be connected to the brake units STB 6014, STB 6024 and STB 6034 to achieve a higher resistance overall.

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  1. Aluminium Enclosure Resistor 60 W
    Aluminium Enclosure Resistor SXLG 120 W, 750 Ohm
    £35.95
    Excl. 0% VAT
    £35.95
    Incl. 0% VAT
    • Resistance: 750 Ω
    • Power: 120W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  2. Aluminium Enclosure Resistor 60 W
    Aluminium Enclosure Resistor SXLG 300 W, 400 Ohm
    £35.95
    Excl. 0% VAT
    £35.95
    Incl. 0% VAT
    • Resistance: 400 Ω
    • Power: 300W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  3. Aluminium Enclosure Resistor 60 W
    Aluminium Enclosure Resistor SXLG 300 W, 250 Ohm
    £35.95
    Excl. 0% VAT
    £35.95
    Incl. 0% VAT
    • Resistance Range: 250Ω
    • Power: 300W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  4. Aluminium Enclosure Resistor 60 W
    Aluminium Enclosure Resistor SXLG 500 W, 150 Ohm
    £35.95
    Excl. 0% VAT
    £35.95
    Incl. 0% VAT
    • Resistance: 150 Ω
    • Power: 500W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  5. Aluminiumgehäuse Widerstand 60W
    Aluminium Enclosure Resistor SXLG 500 W, 100 Ohm
    £36.83
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    £36.83
    Incl. 0% VAT
    • Resistance Range: 100Ω
    • Power: 500W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  6. Aluminium Enclosure Resistor 500 W
    Aluminium Enclosure Resistor SXLG 800 W, 75 Ohm
    £36.83
    Excl. 0% VAT
    £36.83
    Incl. 0% VAT
    • Resistance: 75 Ω
    • Power: 800W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  7. Aluminium Enclosure Resistor 500 W
    Aluminium Enclosure Resistor SXLG 1000 W, 50 Ohm
    £49.10
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    £49.10
    Incl. 0% VAT
    • Resistance Range: 50 Ω
    • Power: 1000W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  8. Aluminium Enclosure Resistor 1000 W
    Aluminium Enclosure Resistor SXLG 1500W, 40 Ohm
    £56.99
    Excl. 0% VAT
    £56.99
    Incl. 0% VAT
    • Resistance: 40 Ω
    • Power: 1500W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  9. Aluminium Enclosure Resistor 1500 W
    Aluminium Enclosure Resistor SXLG 2000 W, 25 Ohm
    £62.25
    Excl. 0% VAT
    £62.25
    Incl. 0% VAT
    • Resistance: 25 Ω
    • Power: 2000W
    • Operating voltage range: up to 400V
    • IP Grade: IP00/IP33
    • Weather resistant and vibration resistant
    • Easy insatallation
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  10. Braking resistor BRU 2.4 kW 25 Ohm
    Braking resistor BRU 2.4 kW 25 Ohm
    £165.72
    Excl. 0% VAT
    £165.72
    Incl. 0% VAT
    • Power: 2.4 KW
    • Resistance: 25 Ohm
    • Max. current carrying capacity: 80A
    • Voltage: <800V
    • Temperature contact
    • terminal: M6
    • dimensions (W/H/D): 251/500/117 mm
    • Weight: 7.3kg
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  11. BRU-6.0
    Braking resistor BRU 6.0 kW 20 Ohm
    £249.89
    Excl. 0% VAT
    £249.89
    Incl. 0% VAT
    • Power: 6.0 KW
    • Resistance: 20 Ohm
    • Max. current carrying capacity: 80A
    • Voltage: <800V
    • Temperature contact
    • terminal: M6
    • dimensions (W/H/D): 341/600/142 mm
    • Weight: 12.5kg
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  12. Braking resistor BRU 10 kW 20 Ohm
    Braking resistor BRU 10 kW 20 Ohm
    £337.57
    Excl. 0% VAT
    £337.57
    Incl. 0% VAT
    • Power: 10.0 KW
    • Resistance: 20 Ohm
    • Max. current carrying capacity: 80A
    • Voltage: <800V
    • Temperature contact
    • terminal: M6
    • dimensions (W/H/D): 410.5/685/142mm
    • Weight: 17.2kg
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  13. Braking resistor BRU 10 kW 14 Ohm
    Braking resistor BRU 10 kW 14 Ohm
    £337.57
    Excl. 0% VAT
    £337.57
    Incl. 0% VAT
    • Power: 10.0 KW
    • Resistance: 14 Ohm
    • Max. current carrying capacity: 80A
    • Voltage: <800V
    • Temperature contact
    • terminal: M6
    • dimensions (W/H/D): 410.5/685/142mm
    • Weight: 17.2kg
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