ABB Installation Products ADR31-34 Type ADR-ALCUL Three-Conductor, Four-Hole Mount for Conductor Range Max 3/0 Str., Min 6…
UPC: 783786610181
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Overview
- Three-conductor design for medium-duty industrial applications
- Four-hole mount with 1 3/4-inch NEMA spacing for stable installation
- Accommodates conductors from 6 AWG to 3/0 AWG stranded (AL or CU)
- Dimensions: 4" L x 2 13/16" W x 1 3/16" H
- Set screw termination for secure, low-resistance electrical connections
Specifications
Connection Type | Four-Hole Mount |
Finish | Tinned |
Material | Aluminum |
Mounting Type | Four-Hole Mount |
Number of Conductors | 3 |
Number of Mounting Holes | 4 |
Poles | 3 |
Series | ADR-ALCUL |
Size | 3/0 Str-6 Str |
Special Features | Easy Installation - no special tools required |
Standard | UL E9809 |
Type | Dual-Rated Mechanical Connector |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 0.4800 L |
Package Weight (Metric) | 0.2180 kg |
PT2
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LAC20
Aluminum Slotted Tang Compression Terminal Lug - Color Gray, Conductor Size Concentric 2/0 Stranded Compressed Compact 2/0 solid 3/0 solid, Installation Dies, BY37, 840U, B49EA, K840, 1 Slot.. For Aluminum and Copper Conductors
ATL2502
Type Aluminum Two-Hole Lug, Max 35kV, Wire Size 250 kcmil, 1/2 Inch Bolt Hole, Tin Plated, Die Color Code RedATL3502
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3906-TB
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Copper One-Hole Lug, Short Barrel, Max 35kV, 750 kcmil Wire, 5/8 Bolt Size, Tin Plated, Die Color Code BlackHow to Install Blackburn Aluminum Dual Rated Connectors
This guide provides step-by-step instructions for safely installing Blackburn Aluminum Dual Rated Connectors with aluminum or copper conductors, including conductor preparation and proper torque application.
Estimated time: 30m
Tools needed:
Wire strippers, Wire brush, Torque wrench
Supplies needed:
Blackburn Contax Type CT or Weaver Type CP oxide inhibiting compound, Mounting hardware, Flat and Belleville washers
- De-energize Circuit and Check Conductor Compatibility
CAUTION: De-energize the circuit before installing connectors to prevent electrical shock. Check the conductor size marked on the connector to ensure it is the correct connector for the conductor size you intend to use.
- Strip Conductor Insulation
Carefully strip the conductor insulation, avoiding any damage to the conductor strands. Use the length of the connector barrel to measure the appropriate strip length (see Figure 1 in the original documentation).
- Prepare Conductor and Apply Oxide Inhibitor
Wire brush the conductor. If using an aluminum conductor, apply Blackburn® Contax® Type CT or Weaver Type CP oxide inhibiting compound. Fully insert the conductor into the connector and wipe off any excess oxide inhibitor (see Figure 2 & 3 in the original documentation).
- Torque the Connector Setscrew
Identify the maximum conductor size the connector accommodates. Apply the recommended tightening torque to the setscrew in accordance with TABLE 1 in the original documentation (see Figure 4 in the original documentation). Each connector has one tightening torque range regardless of the conductor size it accommodates.
- Apply Oxide Inhibitor to Contact Surface
Prior to mounting the connector, apply Blackburn® Contax® Type CT or Weaver Type CP oxide inhibiting compound to the flat contact surface of the connector.
- Torque Mounting Hardware
Torque the mounting hardware to the values shown in TABLE 2 in the original documentation (see Figure 4 in the original documentation). For good installation practice, use flat and Belleville washers in conjunction with the mounting hardware, although the connectors will perform satisfactorily without them.
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