Grounding Products and Systems - Elec.ru

Equipotential BondingSignal Reference Grid (SRG)How to SpecifyThe Signal Reference Grid shall be manufactured from 2 inchwide by 26 gauge (0.0159 inch thick) copper strips on 2 foot,600mm or 1200mm centers. All crossovers shall be joined bywelding. The SRG shall be furnished 4 to 16 feet wide. Thesections shall be rolled on tubes with the outside of the rollprotected for shipment. These sections shall be bonded toeach other in the field with CADWELD ® connections.Note:1. Other strip sizes are available2. Other spacing is available3. Roll weight usually limited to about 200 pounds grossweight for convenience (1200 sq. ft.)Figure 43. The pre-fabricated Signal Reference Grid sections are constructed with factory-madeconnections and then each section is connected on site with type TW field made connections.▼Signal Reference Grid RollsPart No. Width (ft) Length (ft) GridSpacingSRGBC120 8 120 2’ x 2’SRGBD100 10 100 2’ x 2’SRGBE100 12 100 2’ x 2’SRGBF100 14 100 2’ x 2’SRGBG100 16 100 2’ x 2’CADWELD Type TW connectionsMold Style Mold Weld HandlePart No. Metal ClampEXOLON XLTWR107A3 XL32 XLL160STANDARD TWR107A3 32 L160How to OrderSignal Reference Grids arecustom-made to suit your needs.Each Grid is comprised onCADWELD Type TW connections,Pedestal connections and SRGsupport clip.Ph: 1-800-677-9089www.erico.com45