ABB - Installation Products 375LR-K5250-SG3 - 35kv, 200 Amp, Loadbreak, Elbow, with Sealing Kit, Cable Insulation Diameter 1.090-1.310 inches, Bi-Metal Lug, Conductor Size 2/0 Compressed/Stranded or 3/0 Compact/Solid.
ABB - Installation Products

375LR-K5250-SG3

UPC: 075114314442


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Overview

The ABB 375LR-K5250-SG3 is a 35kV, 200 Amp loadbreak elbow connector engineered for underground residential distribution (URD) systems. This elbow connector features a bi-metal lug designed to accept 2/0 compressed or stranded conductors, as well as 3/0 compact or solid conductors, ensuring optimal electrical contact and mechanical durability. The integrated sealing kit provides environmental protection against moisture, dust, and contaminants, preserving system integrity in challenging outdoor and underground conditions. With a cable insulation diameter range of 1.090 to 1.310 inches, this elbow accommodates a variety of medium-voltage cable sizes commonly used in utility and industrial applications. The loadbreak design enables safe, hot-stick operation under load, allowing for efficient maintenance, fault isolation, and system reconfiguration without interrupting service. This ABB product is specifically designed for use with pad-mounted transformers, switchgear, and underground vaults, meeting the operational and safety requirements of modern power distribution networks. The 375LR-K5250-SG3 is part of ABB’s comprehensive line of medium-voltage accessories, delivering reliability and performance in critical infrastructure applications.
  • 35kV rated, 200 Amp continuous current capacity
  • Loadbreak design for safe hot-stick operation
  • Bi-metal lug compatible with 2/0 compressed/stranded or 3/0 compact/solid conductors
  • Cable insulation diameter range: 1.090–1.310 inches
  • Integrated sealing kit for environmental protection

Specifications

Amperage Rating
200 A
Application
35kV, 200 Amps
Color
Black
Conductor Range
2/0 STR/COMPR AWG , 3/0 SOL/COMPT AWG
Connection Type
Loadbreak Elbow
Current Rating
200 A
Environmental Conditions
Fully Submersible
Insulation
True
Material
Bi-Metal
Material
Housing - EPDM-Rubber
Series
SG3
Size
Cable Insulation Diameter 1.090-1.310 inches
Size
Cable Insulation Diameter 1.090 inch to 1.310 inch
Special Features
SG3 Sealing Kit - Cold Shrinkable Seal with Copper Braid and Contant Force Spring
Standard
ANSI/IEEE Standard 386
Temperature Rating, Maximum
149 F
Temperature Rating, Maximum
65 C
Temperature Rating, Minimum
-40 F
Temperature Rating, Minimum
-40 C
Type
Loadbreak Elbow Connector
Voltage Rating
35 kV
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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Frequently Asked Questions

Does this elbow include a sealing kit?

Yes, the elbow comes with an integrated sealing kit for environmental protection.

What cable insulation diameters does this elbow support?

The elbow accommodates cable insulation diameters between 1.090 and 1.310 inches.

What is the voltage rating of this elbow?

The elbow is rated for 35kV maximum operating voltage.

What conductor sizes are compatible with this elbow?

The bi-metal lug supports 2/0 compressed or stranded conductors and 3/0 compact or solid conductors.

Can this elbow be used with solid conductors?

Yes, the bi-metal lug supports 3/0 solid conductors.

Is this elbow rated for loadbreak operation?

Yes, the 375LR-K5250-SG3 is designed for loadbreak operation under 200A load.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.