Authorized ABB Distributor (Installation Products)
ABB - Installation Products LTL250D3304 - Tinned Copper, Standard Flexible Braid Connector, LTL Series - Large Transformer Links, 6-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 12 inch (304 mm) long, 6-3/8 inch (162 mm) wide, 1/4 inch (6.3 mm) thick. Pad 6-3/8 inch x 4 inch. 30 AWG Individual Strand.

ABB Installation Products LTL250D3304 Tinned Copper, Standard Flexible Braid Connector, LTL Series - Large Transformer Links…

UPC: 075114401548

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Specification SheetManufacturer Product Website

Contact for Pricing

Call (262) 252-1600 or email [email protected] for pricing and availability.

Overview

The ABB LTL250D3304 is a high-capacity tinned copper flexible braid connector engineered for heavy-duty power distribution and grounding systems. Constructed from 30 AWG individual strands of tinned copper, this connector delivers superior conductivity and corrosion resistance, ensuring long-term reliability in harsh industrial environments. The LTL series is specifically designed for large transformer links, featuring two 6-hole pads with NEMA standard 9/16 inch (14.3 mm) holes spaced 1-3/4 inch (44.4 mm) center-to-center. This design accommodates secure termination with standard hardware, providing a stable mounting platform for high-current applications. Measuring 12 inches (304 mm) in length, 6-3/8 inches (162 mm) in width, and 1/4 inch (6.3 mm) in thickness, the LTL250D3304 offers ample surface area for high current transfer. Each pad measures 6-3/8 inches by 4 inches, ensuring robust mechanical stability. The connector's flexible braid design compensates for thermal expansion, vibration, and misalignment, reducing stress on connected components and extending system lifespan. Ideal for power substations, large motor control centers, industrial machinery grounding, and other critical power infrastructure applications, the LTL250D3304 ensures dependable electrical connections where oxidation and moisture resistance are essential. Its tinned copper construction outperforms standard copper in corrosive environments, maintaining low contact resistance over time. ABB Installation Products' LTL series connectors are trusted in high-ampacity applications up to 2,500 amperes (contact ABB for higher ratings). The 30 AWG strand configuration balances flexibility with current-carrying capacity, making it suitable for both static and dynamic applications. For custom lengths beyond the standard 12 inches, ABB offers ordering flexibility by appending desired length in millimeters to the part number (e.g., LTL250D3304-610 for 24 inches).
  • Tinned copper construction for superior conductivity and corrosion resistance
  • 6-hole NEMA standard pads with 9/16" (14.3mm) holes, 1-3/4" (44.4mm) spacing
  • 12" (304mm) length, 6-3/8" (162mm) width, 1/4" (6.3mm) thickness
  • 30 AWG individual strands for flexibility and high current capacity
  • Ideal for power substations, motor control centers, and industrial grounding

Specifications

Application
Large Transformer Links
Cable Length
12 in
Cable Length
304 mm
Cable Width
6-3/8 in
Conductor Category
Flexible
Conductor Category
Class 5 = flexible
Conductor Material
Copper
Shape Of Conductor
Flat
Special Features
6 Hole Pads
Standard
IEEE / ANSI C37, 34
Type
Large Transformer Link Connector - 6-Hole
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)
9.5000 L
Package Weight (Metric)
4.3090 kg
Tinned Copper, Standard Flexible Braid Connector, SWC Series, 4-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 23.8 inch (605 mm) long, 3 inch (76.2 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3 inch x 3 inch. 30 AWG Individual Strand.

SWC215A1605

Tinned Copper, Standard Flexible Braid Connector, SWC Series, 4-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 23.8 inch (605 mm) long, 3 inch (76.2 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3 inch x 3 inch. 30 AWG Individual Strand.
Tinned Copper, Extra Flexible Braid Connector, EXH Series, 4-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 51-11/64 inch (1300 mm) long, 4 inch (101 mm) wide, 7/8 inch (22.3 mm) thick. Pad 4 inch x 4 inch. 30 Braids in Assembly. 36 AWG Individual Strand.

EXH340A11300

Tinned Copper, Extra Flexible Braid Connector, EXH Series, 4-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 51-11/64 inch (1300 mm) long, 4 inch (101 mm) wide, 7/8 inch (22.3 mm) thick. Pad 4 inch x 4 inch. 30 Braids in Assembly. 36 AWG Individual Strand.
Tinned Copper, Extra Flexible Braid Connector, EXA Series, 1-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Hole, 12 inch (304 mm) long, 1-1/2 inch (38 mm) wide, 3/16 inch (4.7 mm) thick. Pad 1.5 inch x 1.5 inch. 1 Braid in Assembly. 36 AWG Individual Strand.

EXA035A1304

Tinned Copper, Extra Flexible Braid Connector, EXA Series, 1-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Hole, 12 inch (304 mm) long, 1-1/2 inch (38 mm) wide, 3/16 inch (4.7 mm) thick. Pad 1.5 inch x 1.5 inch. 1 Braid in Assembly. 36 AWG Individual Strand.
Tin Plated Copper Braid, Width 3 inch, Thickness .5 inch, Length 406mm. Ferrules 3 inch long, 4-Holes, 9/16 inch Diameter. NEMA 1-3/4 inch spacing Center to Center of Holes.

SWC235A1406

Tin Plated Copper Braid, Width 3 inch, Thickness .5 inch, Length 406mm. Ferrules 3 inch long, 4-Holes, 9/16 inch Diameter. NEMA 1-3/4 inch spacing Center to Center of Holes.
Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-1/2 inch (38.1 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 4 Braids in Assembly. 30 AWG Individual Strand. 1500 Amps.

STB150A1508

Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-1/2 inch (38.1 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 4 Braids in Assembly. 30 AWG Individual Strand. 1500 Amps.
Tinned Copper, Standard Flexible Braid Connector, SWB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-3/4 inch (44.4 mm) wide, 1/2 inch (12.7 mm) thick. Pad 1-3/4 inch x 3 inch. 30 AWG Individual Strand. 1050 Amps

SWB105A1508

Tinned Copper, Standard Flexible Braid Connector, SWB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-3/4 inch (44.4 mm) wide, 1/2 inch (12.7 mm) thick. Pad 1-3/4 inch x 3 inch. 30 AWG Individual Strand. 1050 Amps
Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-1/2 inch (38.1 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 4 Braids in Assembly. 30 AWG Individual Strand. 1100 Amps.

STB110A1508

Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 20 inch (508 mm) long, 1-1/2 inch (38.1 mm) wide, 3/8 inch (9.5 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 4 Braids in Assembly. 30 AWG Individual Strand. 1100 Amps.
Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 22 inch (559 mm) long, 1-1/2 inch (38.1 mm) wide, 3/16 inch (4.7 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 1 Braid in Assembly. 30 AWG Individual Strand. 400 Amps

STB040A1559

Tinned Copper, Standard Flexible Braid Connector, STB Series, 2-Hole Pads with NEMA Standard 9/16 inch (14.3 mm) Holes and 1-3/4 inch (44.4 mm) Spacing Center to Center, 22 inch (559 mm) long, 1-1/2 inch (38.1 mm) wide, 3/16 inch (4.7 mm) thick. Pad 3-1/2 inch x 1-1/2 inch. 1 Braid in Assembly. 30 AWG Individual Strand. 400 Amps

Frequently Asked Questions

What material is the ABB LTL250D3304 connector made of?

The ABB LTL250D3304 connector is made of tinned copper.

What are the dimensions of the LTL250D3304 braid connector?

The connector is 12 inches long, 6-3/8 inches wide, and 1/4 inch thick.

What size are the holes on the NEMA pads?

The NEMA standard holes are 9/16 inch (14.3 mm) in diameter.

What is the center-to-center spacing of the holes on the pads?

The center-to-center spacing for the holes on the pads is 1-3/4 inches (44.4 mm).

How many holes are on each pad of the LTL250D3304 connector?

Each pad on the LTL250D3304 connector has 6 holes.

What is the individual strand gauge for this braid connector?

The individual strands for this braid connector are 30 AWG.

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