O-Z/Gedney™ Class 640 Sheet Metal Ducts

O-Z/Gendey™ Class 640 sheet metal ducts provide a means of tapping feeder circuits to a bus assembly that is staggered from top to bottom. The bus duct is available in a number of ampacities (up to 600 volts, maximum) with adequate space for cable bends and cable pulling within the duct. These NEMA 3R bus ducts are suitable for use in Class I, Division 2 applications.

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Features

  • Choice of single or dual sided bus ducts in 3-Phase, 3 wire or 3-Phase 4 wire configurations
  • Wide range lug sizes
  • Ample space for wiring
  • Solderless lugs and staggered bus for fast installation
  • Weep holes provide for drainage
  • Type 3R enclosure fully Gasketed

Specifications

NEC and CEC Certifications and Compliances
NEMA 3R
Standard Materials
Hot dip galvanized aluminum, painted steel or natural stainless steel; silver plated bus bars; stainless steel cover and assembly hardware
Options
Corrosion resistant coating; stainless steel inserts; ssilicon bronze connection hardware; insulated phase bus bars; and NEMA?4 and NEMA 4X Certification

Documents & Drawings