1.1 This Outline covers the requirements for Wind Turbine Tray Cable (WTTC) rated 1000 volts, 90 – 200 °C dry and optionally rated 90 °C wet. It also covers the requirements for Flexible Motor Supply Cable rated 1000 or 2000 volts and 90 °C dry. The cables are for use as noted in 2 – 4.

1.2 Wind turbine power and control cable is intended to be installed in cable trays or raceways within a wind turbine generator.

1.3 Flexible motor supply cable (Flexible VFD Servo Cable) is intended for use with variable frequency drives subjected to non-linear power distortions.

1.4 These cables are intended for use in accordance with the applicable parts of the National Electrical Code (NEC), NFPA 70.