Motor, VFD, Servo and Feedback Cables
Unshielded Motor Supply Cables
For any standard motor supply application where shielding is not required, we recommend the use of LUTZE SILFLEX® Tray-ER TPE, unshielded cables with PVC/Nylon insulation. These cables are available in sizes up to 4/0 and offer superior flexibility paired with ruggedness due to the premium TPE jacket. These power tray cables offer the ability to be installed within and outside the cable tray due to the TC-ER and MTW ratings in accordance with NEC article 336.
Standard Shielded Motor Cables
For any direct, reversing or soft starter application, we recommend the use of LUTZE SILFLEX® M (C) MOTOR PVC, shielded cables with PVC/Nylon Insulation. These cables offer the ability to be installed within and outside the cable tray thanks to the TC-ER and MTW ratings in accordance with NEC article 336. Additionally, this construction offers very good flexibility and an easy strip jacket and is thus ideal for field installation or routing to the machine.
Variable Frequency Drives (VFD, VSD)
For any motor supply application involving a Variable Frequency Drive, we recommend LUTZE DRIVEFLEX® cables with XLPE insulation. These cables have very low capacitance, high impedance and high voltage breakthrough resistance. This design is the superior choice for long cable runs with pulse width modulation (PWM) drives creating high voltage spikes. These cables are UL listed Flexible motor supply / Flexible VFD Servo cable and TC-ER Power Tray cables.
For more information on DRIVEFLEX® VFD Cables, please visit www.driveflex.com