ABB - Electrification Signature Partner Distributor
ABB - Electrification LH38-4 - • To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
ABB - Electrification

LH38-4


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Specification Sheet

Contact for Pricing

Overview

The ABB LH38-4 Terminal Connecting Strip (SKU: LH38-4) is a crucial accessory designed for enhancing DC voltage control within ABB contactor systems. This insulated terminal strip facilitates the series connection of poles, specifically enabling an increase in the DC voltage controlled by compatible ABB contactors. It is engineered for applications requiring precise voltage regulation and high-reliability connections in industrial settings, particularly in motor protection and control systems. The LH38-4 is designed to connect up to 4 poles in series, making it suitable for DC voltage applications where higher control voltages are necessary. It offers compatibility with ABB's LY16-4 and LY38-4 secable strips, ensuring seamless integration into existing ABB installations. The terminal design is insulated, providing enhanced safety during operation and maintenance. Key specifications include its support for cable cross-sectional areas ranging from AF09 (9 mm²) up to AF38 (38 mm²). The maximum nominal continuous current for the LH38-4 in series connection with 2 poles is 10 A, with 3 poles it is 10 A, and with 4 poles it is 10 A, when used with AF09 cable cross-sections. For AF26 to AF38 cable cross-sections, the series connection current rating is 25 A. The physical dimensions of the LH38-4 are 114 mm in length, 44 mm in width, and 160 mm in height. Its lightweight design, with a weight of 0.012 kg, simplifies installation. The UNSPSC code for this product is 39121407, and it is manufactured in the USA. This connecting strip is ideal for industrial environments where precise DC voltage management is critical. By enabling the series connection of poles, the LH38-4 allows for greater flexibility in configuring DC control circuits, ensuring optimal performance and safety for motor protection and control applications. Its robust construction and compatibility with ABB's established product lines make it a reliable choice for demanding industrial needs.
  • Enables series connection of poles to increase DC voltage control.
  • Compatible with ABB LY16-4 and LY38-4 secable strips.
  • Supports cable cross-sectional areas from AF09 (9 mm²) to AF38 (38 mm²).
  • Insulated terminal design for enhanced safety.
  • Ideal for motor protection and control systems in industrial environments.

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Current Rating
25 A
Poles
4
Series
LH
Size
82x110x108mm
Size
114 mm (L) x 44 mm (W) x 160 mm (H)
Special Features
Parallel and series connection of 3-pole contactors:• To obtain a star point (3 parallel-connected poles)• To connect poles in parallel and thus increase the AC load passing through the flow path made up of the parallel-connected poles: LP, LY, LH, LF, LG.The relevant cable cross-sectional area may limit the maximum permissible current. Consult information in table below• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
Standard
RoHs, CSA, cUL, CE, GOST
Terminal Type
Screw Terminals
Type
Contactors
Package Dimensions (L x W x H)
6.299 IN x 3.543 IN x 0.787 IN
Package Dimensions (L x W x H)
15.9995 cm x 8.9992 cm x 1.999 cm
Package Weight (Imperial)
0.053 L
Package Weight (Metric)
0.024 kg
• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).

LF16-4

• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).

LY16-4

• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).

LG16-4

• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).

LF38-4

• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).

LY38-4

• To connect poles in series and thus increase the DC voltage controlled by the poles: LP, LY (only LY16-4 and LY38-4 secable strips).
Splices, Butt Splice, 12 – 14 AWG / 16 – 18 AWG Wire Size, 4 – 2.5 mm² / 1.5 – .75 mm² Wire Size, Sealable, Splice Capacity 2, CoolSplice Connectors

2213600-2

Splices, Butt Splice, 12 – 14 AWG / 16 – 18 AWG Wire Size, 4 – 2.5 mm² / 1.5 – .75 mm² Wire Size, Sealable, Splice Capacity 2, CoolSplice Connectors
Splices, Butt Splice, 12 – 14 AWG / 14 – 16 AWG Wire Size, 4 – 2.5 mm² / 2.5 – 1.5 mm² Wire Size, Sealable, Splice Capacity 2, CoolSplice Connectors

2213600-1

Splices, Butt Splice, 12 – 14 AWG / 14 – 16 AWG Wire Size, 4 – 2.5 mm² / 2.5 – 1.5 mm² Wire Size, Sealable, Splice Capacity 2, CoolSplice Connectors
Splices, Butt Splice, 12 – 14 AWG Wire Size, 4 – 2.5 mm² Wire Size, Sealable, Splice Capacity 2, End Feed, Phosphor Bronze, Length 1.89 in [48 mm]

2213600-7

Splices, Butt Splice, 12 – 14 AWG Wire Size, 4 – 2.5 mm² Wire Size, Sealable, Splice Capacity 2, End Feed, Phosphor Bronze, Length 1.89 in [48 mm]

Frequently Asked Questions

What is the purpose of the ABB LH38-4 Connecting Strip?

The connecting strip is used for parallel and series connection of 4-pole contactors to increase AC load passing or DC voltage control.

What types of contactors can be connected using this strip?

This strip can be used with LP, LY, LH, LF, and LR contactors for parallel connections, and LP, LY for series connections.

What terminal type does the ABB LH38-4 use?

The ABB LH38-4 features screw terminals for connections.

What are the dimensions of the ABB LH38-4 packaging?

The packaging has a width of 100 mm, a depth of 100 mm, and a length of 100 mm.

What is the net weight of the ABB LH38-4 product?

The product has a net weight of 0.14 kg.

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