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ABB - Installation Products 622ML-SK3 - Transformer Lug Kits - Mechanical For KVA Size 100-167 10, 150-300 30 Aluminum Wire Range 6-250, 350-800

ABB Installation Products 622ML-SK3 Transformer Lug Kits - Mechanical For KVA Size 100-167 10, 150-300 30 Aluminum Wire…

UPC: 786210713656

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB 622ML-SK3 transformer lug kit is a mechanical connection solution designed for transformer installations requiring 100-300A current ratings. Manufactured by ABB Installation Products, this lug kit supports aluminum wire ranges from 6 AWG up to 800 AWG, making it suitable for medium to large transformer applications. The kit is rated for KVA sizes between 100-167 (10) and 150-300 (30), ensuring compatibility with a broad spectrum of transformer configurations. Constructed from aluminum, the 622ML-SK3 provides a durable and lightweight alternative to copper-based lugs while maintaining excellent conductivity. The mechanical connection type ensures secure, long-term terminations without the need for specialized tooling beyond standard crimping or bolting equipment. This design simplifies installation in both new construction and retrofit scenarios, reducing labor time and minimizing the risk of connection failures. Common applications include commercial and industrial transformer installations, power distribution systems, and utility substations where reliable aluminum wire terminations are required. The lug’s design accommodates stranded aluminum conductors, which are prevalent in high-current transformer applications due to their cost-effectiveness and thermal performance. The 622ML-SK3 is part of ABB’s Installation Products line, a trusted brand in electrical infrastructure solutions. Key specifications include a current rating of 100-300A, mechanical connection type, and compatibility with aluminum wire sizes from 6 AWG to 800 AWG. The lug kit is designed for KVA sizes 100-167 (10) and 150-300 (30), ensuring broad applicability across transformer models. For installations requiring reliable, high-current aluminum wire terminations, the ABB 622ML-SK3 transformer lug kit delivers performance and ease of use.
  • Current Rating: 100-300A for medium to large transformer applications
  • Material: Aluminum construction for lightweight durability
  • Wire Range: Supports 6 AWG to 800 AWG stranded aluminum conductors
  • Connection Type: Mechanical for secure, long-term terminations
  • Compatibility: Fits KVA sizes 100-167 (10) and 150-300 (30)

Specifications

Cable Size
#6 - 250, 350 - 800 kcmil
Material
Aluminum Alloy
Special Features
Includes all necessary range-taking compression or mechanical type lugs and bolting hardware to connect to designated transformers
Standard
CSA 4503, CSA 7222
Type
Transformer Lug Kits
Voltage Rating
600 V
Package Dimensions (L x W x H)
9.8 IN x 6.3 IN x 3.5 IN
Package Dimensions (L x W x H)
24.892 cm x 16.002 cm x 8.89 cm
Package Weight (Imperial)
11.0000 L
Package Weight (Metric)
4.9900 kg
2 Port Aluminum Dual Rated Transformer Stud Connector 350 MCM -6 AWG with 5/8" Stud Aluminum dual rated transformer stud connectors are versatile and reusable set screw connectors made from 6061T-6 aluminum alloy for superior electrical and mechanical performance. Clear plated for low contact resistance- stud is tin plated copper which provides low contact resistance for connection to transformer. For use with copper and aluminum conductors. Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.

TS350-2

2 Port Aluminum Dual Rated Transformer Stud Connector 350 MCM -6 AWG with 5/8" Stud Aluminum dual rated transformer stud connectors are versatile and reusable set screw connectors made from 6061T-6 aluminum alloy for superior electrical and mechanical performance. Clear plated for low contact resistance- stud is tin plated copper which provides low contact resistance for connection to transformer. For use with copper and aluminum conductors. Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.
The PCSB4-3S-12Y Multi-Tap Mechanical Lug has a flexible design that can be used as a tap, splice, or dead-end Lug. Made from high strength, extruded aluminum alloy to provide premium electrical and mechanical performance. Insulated with clear PVC to eliminate the need for taping and allow for visual inspection of the complete conductor insertion. UL Listed and CSA Certified.

PCSB4-3S-12Y

The PCSB4-3S-12Y Multi-Tap Mechanical Lug has a flexible design that can be used as a tap, splice, or dead-end Lug. Made from high strength, extruded aluminum alloy to provide premium electrical and mechanical performance. Insulated with clear PVC to eliminate the need for taping and allow for visual inspection of the complete conductor insertion. UL Listed and CSA Certified.
Wide Range Insulating Sleeve with Plug - for Conductors with O.D. over Insulation .30 inches - .923 inches for use with 2 Bolt Connectors, Types: UPC, UPT, UPY, and SCU, 600 Volt Max

WL2PSC

Wide Range Insulating Sleeve with Plug - for Conductors with O.D. over Insulation .30 inches - .923 inches for use with 2 Bolt Connectors, Types: UPC, UPT, UPY, and SCU, 600 Volt Max
Copper Wire Connector, #6 -250 kcmil. UL listed. Length 2.41 inch x 7/8 inch x 13/16 inch. Tapped 3/4-16 UNF-2B x .657 inch deep. Includes Two Stainless Steel Screws.

B 250-2-165

Copper Wire Connector, #6 -250 kcmil. UL listed. Length 2.41 inch x 7/8 inch x 13/16 inch. Tapped 3/4-16 UNF-2B x .657 inch deep. Includes Two Stainless Steel Screws.
Type ADR-ALCUL Single-Conductor, One-Hole Mount for Conductor Range Max 600 kcmil (2) 250 kcmil, Min 4 Str. (2) 1/0 Str.

ADR6004-3

Type ADR-ALCUL Single-Conductor, One-Hole Mount for Conductor Range Max 600 kcmil (2) 250 kcmil, Min 4 Str. (2) 1/0 Str.
Type IPC - Talon Insulation Piercing Connector for Conductor Range Main: 1/0-8 AWG, 50-6 MM sq., Tap: 2-8 AWG, 35-6 MM sq.

IPC1102

Type IPC - Talon Insulation Piercing Connector for Conductor Range Main: 1/0-8 AWG, 50-6 MM sq., Tap: 2-8 AWG, 35-6 MM sq.
Bronze ViceLock Parallel Groove Connector for 2 Conductors Wire Range 3 Sol. To 2/0 Str.

VGC3020

Bronze ViceLock Parallel Groove Connector for 2 Conductors Wire Range 3 Sol. To 2/0 Str.
Type ADR-ALCUL Anti-Rotational Single-Conductor, One-Hole Mount, Conductor Range Max 350 MCM, Min 6 AWG, 5/16 Inch Bolt Hole, Tin Plated

ADR35AR

Type ADR-ALCUL Anti-Rotational Single-Conductor, One-Hole Mount, Conductor Range Max 350 MCM, Min 6 AWG, 5/16 Inch Bolt Hole, Tin Plated

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