• Withstands repeated fault currents without failing during operation.
• Exceeds requirements of IEEE Std 837- Std. for Qualifying Permanent Connections Used In Substation Grounding.
• Joins copper to copper, copper to galvanized or plain steel, copper to copper clad steel, copper to bronze/ brass/stainless steel, steel to steel, etc.
• Current carrying capacity equal to that of the conductor.
• Permanent, molecular bond that will not loosen or corrode, resulting in a connection with a lifetime equal to that of the installation.
• No external power or heat source required.
• Quality Assurance Inspection is easy and visual.
• Minimal installation training required.

The CADWELD^® PLUS System

The ultimate welded connection that will never loosen, corrode or increase in resistance just got BETTER.

CADWELD PLUS is the latest advancement in the continuing evolution of ERICO’s exothermic products. Since it’s development in 1938, CADWELD electrical connections have become recognized as the ultimate connection for rail, cathodic, power and grounding applications. ERICO has established itself as the worldwide connections leader. CADWELD PLUS continues this tradition of technical leadership.

The revolutionary CADWELD PLUS System is a simplified method of performing exothermically welded electrical connections. The CADWELD PLUS integrated weld metal package has streamlined the installation process by eliminating ignition materials – reducing set up time.

The tamper-proof, integrated weld metal package consists of a steel cup containing CADWELD patented weld metal alloys and ignition source. This new weld metal package is designed for use in all standard CADWELD molds including CADWELD MULTI. Once placed in the CADWELD mold, the weld metal is electronically ignited using a simple battery powered control unit with six (6) foot lead.

To see our CADWELD PLUS Video, click on either of the two movie frames below. Allow enough time for the 6 MB, QuickTime file CadWeldPlus.mov to download. You can download Apple QuickTimer Player at no charge.

Integrated Weld Metal Package

Simplifies training and set up
Saves labor
Simplifies cleaning

Color Coded Weld Metal

Reduces risk of misapplication
Simple visual verification of correct weld metal size

Electronic Control Unit

No starting material required
Easy ignition

Six Foot Control Unit Lead

Increased flexibility in hard to reach areas

• Consists of a tamper proof, disposable, moisture resistant weld metal cup. The weld metal, disk and ignition source are incorporated into the self-contained package.
• Virtually unlimited shelf life.
• Makes welds at distances of up to 6 ft / 1.8 meters/
• Requires minimum components – no starting material, no disks, no flint igniters.
• Easy to handle, store and transport – by air, land or sea in unlimited quantities.
• Reduces installation time by 20%.
• Has color-coded weld metal containers – by size and alloy type – for easy identification.
• Has electronic ignition with a CE/UL battery powered controller box that is designed for 600 connections with one set of 8 standard AA batteries (included) – requiring no special batteries or chargers.
• Designed for use in all standard CADWELD molds including CADWELD MULTI.

Easy Installation

Installation Is Easy!
Four Simple Steps for Permanently Welded Electrical Connections:
  

CADWELD PLUS will use the following color codes and general product nomenclature:
Gram weight PLUS weld metal type, i.e., 45PLUSF20

The CADWELD PLUS Control Unit initiates the reaction of the metal crucible. The unit includes either a 6 or 15 foot high temperature control unit lead. The lead attaches to the ignition strip using a custom made, purpose-designed termination clip.

After the termination clip is installed on the ignition strip, the installer pushes and holds the ignition button to start a charging and discharging sequence. Within a few seconds the control unit sends a predetermined voltage to the ignition strip and the reaction is initiated.

Once attached to the mold handle, the B323N2 securely holds the mold to large flat or slightly curved horizontal steel surfaces during the connection process.

• Powerful welding magnet (50 lb rating) securely positions mold during connection process.
   

• Helps with mold stability to reduce the chance of weld metal leakage.
   

• Quickly and easily attaches to “A” price key hold-down molds (new or retrofit).
   

• Ideal when used with CADWELD PLUS to allow for full extension of control unit lead.

B323N2 attached to mold frame on
steel pipe during connection process