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Siemens 3LD2714-0TK51 SENTRON 3-Pole Switch Disconnector - 100A

Siemens SENTRON 3LD Series 3-pole switch disconnector.

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ManufacturerSiemens

Part number3LD2714-0TK51

Poles 3

Rated Operational Current (Iu) 100 A

Operating Power (AC-23A at 400V) 37 kW

Mounting Floor mounting with door coupling

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3-pole configuration 100A current rating 37kW power handling Door coupling for safety Rotary operation Floor mounting option

Product description

The Siemens 3LD2714-0TK51 is a 3-pole SENTRON Series 3LD switch disconnector designed for main switch applications. It features a rated operational current (Iu) of 100A and can handle an operating power of 37kW at 400V AC-23A. This model is configured for floor mounting and includes a door coupling mechanism with a black rotary operating mechanism and 4-hole mounting for the handle.

This switch disconnector is suitable for a variety of industrial applications, including motor control, power distribution, and as a main load break switch in control cabinets and machinery. It is commonly found in manufacturing plants, electrical distribution systems, and machine tool building.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3LD2714-0TK51. We provide reliable access to essential industrial automation components, ensuring your operations continue smoothly with high-quality, cost-effective solutions. Trust Stanlo for your critical part needs.

Technical specifications

Poles	3
Rated Operational Current (Iu)	100 A
Operating Power (AC-23A at 400V)	37 kW
Mounting	Floor mounting with door coupling
Handle Type	Rotary, black, 4-hole mounting
Series	SENTRON 3LD

Common applications

Motor control

Load break switching

Power distribution

Control panels

Industrial machinery

Manufacturing automation

Compatible systems

Control panels Motor control centers Industrial machinery

Also known as

Siemens SENTRON 3LD disconnector 3LD2714 main switch Siemens 100A switch

Replaces / compatible with

This switch disconnector is designed as a primary load break device and may replace older or equivalent Siemens load break switches. Always verify compatibility for specific applications.

Technical note

Expert tip

Ensure proper wiring and interlock functionality when utilizing the door coupling feature for safe maintenance access.

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Frequently asked questions

What is the primary function of the Siemens 3LD2714-0TK51?

The Siemens 3LD2714-0TK51 is a 3-pole switch disconnector primarily used as a main switch for isolating electrical equipment. It is rated for 100A and 37kW at 400V AC-23A, ensuring safe and reliable load break operations.