Gridd Power Specifications Making your job easier. Gridd Power System Gridd Power Components Gridd Power Specifications Schedule a Call Specification Summary Gridd is an all steel, quick-connect low-profile access floor system consisting of a series of modular, removable and interchangeable steel base units. Also, the system includes corner plates, channel plates, border units and accessories that form an accessible under floor cavity to accommodate electrical, voice, and data services. View the Gridd Power specs below. Electrical Characteristics Rated Current: 50 Amps Rated Voltage: 120/208 3ǾY – 277/480 3ǾY Volts Frequency: 50/60 Hz Conditional Short Circuit Rating (Protection device): 16KA Conductor Resistance Line & Neutral: 1.0 mΩ/ft Conductor Impedance: 1.5 mΩ/ft Volt Drops Line & Neutral: Snake Bus®: 1.0 mV/A/ft Feed Unit + Coupler: 2.2 mV/A Tap-Off: 0.73 mV/A 12 AWG: 4.4 mV/A/ft Coupler: 1.5 mV/A Interlink: 4.5 mV/A 8 AWG: 1.71 mV/A/ft Mechanical Data Number of Copper conductors: 2, 3 or 5 Conduit Cross-sectional Area: Nominal 3.3 AWG Gridd Power Bus® Casing Copper Equivalent (Where casing is Ground): 3.3 AWG Cable Termination Capacity: 4 AWG Tap-Off Cable 20 Amp: 12 AWG Tap-Off Conduit Sizes: 1/2 Inch UL1 Flexible Interlink Cable 50 Amp: 8 AWG Flexible Interlink Conduit: 3/4 Inch UL1 Feed Conduit Entry: 2 x 1* Inch IP Rating: 40 Minimum void depth: (track + tap-off): 2 3/16 Inch Materical Specification Gridd Power Bus® Casing: Galvanized Steel Conductors: High Conductivity Copper FreeAxez Power Bus® Insulators: PBT Sockets/ Tap-Off Plugs/ Joint Molding: Polycarbonate LSF Shutter: PBT Tap-Off/ Interlink Flexible Conduit: Galvanized Steel UL1 Tap-Off Cable: ULI063 Type MTW or THHN Tap-Off/ Coupler Blade: Brass Silver Plated Feed Unit Case: Galvanized Steel Flexible Interlink Cable: ULI028 Type TEW or THHN Feed/ Flexible Interlink Housing: Galvanized Steel See what can do for you. Contact Us