RKL4782 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat RKL4782 is a power cable from the RKL Motor Power Cables series. It features a power wire cross-section of 50.0 mm², control wire cross-section of 2.5 mm², and an outer diameter of 36.8 mm. The cable uses a halogen-free PUR jacket in orange, and is rated for power voltages up to 300/500 V and 600 V AC under UL standards.
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Product Description:
The RKL4782 cable is a motor-power lead produced by Bosch Rexroth Indramat within the RKL Motor Power Cables series. Intended for fixed routing between drive controllers and servo motors, it conveys three-phase energy alongside auxiliary cores so automated machines receive stable power and control signals without additional harnesses.
High-current delivery is handled by a power core of 50.0 mm², while feedback or brake circuits can be wired through a separate control pair sized at 2.5 mm². The cable’s capacitance of 1.3 nF/m limits charging currents from fast-switching inverters, and an outer diameter of 36.8 mm slots easily into standard drag-chain separators. Because it is not suited for continuous bending or torsion, installation should remain stationary, and the integrated GNYE protective conductor maintains system grounding throughout the drive train.
Thermal and electrical limits complement the dimensions noted above. When laid immobile, the insulation endures up to +90 °C; in occasional flexing scenarios the ceiling is +80 °C. Copper conductors show a resistance of 0.386 Ω/km, helping keep voltage drop low on long machine runs. Motor phases are approved for 300/500 V service (600 V per UL), while control pairs retain 300 V. A halogen-free PUR sheath, coloured Orange (RAL 2003), remains matte and adhesion-free so cable bundles can be pulled through trays without sticking and will not emit corrosive gases during a fire.
Wake Industrial can arrange same-day shipping on the RKL4782, and quotations stay valid for 30 days. Users needing clarification on type codes or conductor groupings may consult the free chat tool before purchase.
Frequently Asked Questions about RKL4782:
Q: What is the control wire cross-section in the RKL4782 power cable?
A: The RKL4782 cable has a control wire cross-section of 2.5 mm².
Q: What type of jacket material is used on the RKL4782 cable from Bosch Rexroth Indramat?
A: This cable features a PUR jacket that is adhesion-free and has a matte finish.
Q: Is the RKL4782 motor power cable halogen-free by design and safety standards?
A: The RKL4782 motor power cable is halogen-free, making it suitable for environments requiring low toxic emissions.
Q: What is the outer diameter measurement of the RKL4782 cable?
A: The outer diameter of the RKL4782 power cable is 36.8 mm, providing a robust cable profile.
Q: What are the maximum wire temperatures for fixed and flexible installation of the RKL4782 cable?
A: The maximum temperature for the RKL4782 wire when fixed is +90 °C, and +80 °C when flexible.
