Oklahoma Electrical Practice Exam

What listing might new raised floor setup cables for IT equipment have?

1. DP

2. TS

3. CL

4. HV

The correct answer is: DP

In the context of installation and safety standards for IT equipment, a raised floor setup typically requires specific cabling that can withstand the unique environmental conditions of such an arrangement. The correct designation for these cables is DP, which stands for "Data Processing." Cables listed as DP are specifically designed for use in data processing and communication environments. They must meet stringent requirements related to fire resistance, electromagnetic interference, and overall durability, which are critical for IT equipment's operational integrity. These cables often feature additional insulation or shielding to protect against damage and external interference, which is especially important in environments where multiple devices are present and may generate electrical noise. This designation ensures that the cables will not only support the necessary data transmission needs but also comply with safety standards required in an IT setup, particularly in raised floor installations. Knowing this helps professionals in selecting the right type of cable to maintain both performance and safety standards in their installations.