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Siemens 3LD2217-0TK11 SENTRON Main Switch - 32A, AC-23A

Siemens 3LD2217-0TK11 SENTRON switch disconnector, 3-pole, main switch, defeatable knob.

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ManufacturerSiemens

Part number3LD2217-0TK11

Poles 3

Rated Uninterrupted Current (Iu) 32 A

Operating Power AC-23A at 400V 11.5 kW

Mounting Type Floor Mounting with Door Coupling

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3-Pole Configuration 32A Current Rating Main Switch Functionality Door Coupling Mechanism Defeatable Knob Operation Floor Mounting

Product description

The Siemens 3LD2217-0TK11 is a SENTRON 3LD series switch disconnector designed as a main switch. This 3-pole unit has a rated uninterrupted current (Iu) of 32 A and delivers an operating power of 11.5 kW at 400 V AC-23A. It features floor mounting with door coupling and a defeatable knob-operated mechanism in black, with 4-hole mounting for the handle.

This switch disconnector serves as a primary means of controlling and isolating power to machinery and systems. Its defeatable knob operation adds an extra layer of security against unintended activation. Applications span across various industrial sectors, including manufacturing plants, machine building, and electrical distribution systems.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3LD2217-0TK11. We provide reliable, high-quality components to meet your automation needs, ensuring efficient and safe operation of your equipment.

Technical specifications

Poles	3
Rated Uninterrupted Current (Iu)	32 A
Operating Power AC-23A at 400V	11.5 kW
Mounting Type	Floor Mounting with Door Coupling
Handle Operation	Defeatable Knob
Handle Color	Black
Handle Mounting	4-hole

Common applications

Industrial Power Control

Machine Isolation

Control Panel Main Disconnect

Manufacturing Automation

Electrical Systems

Safety Interlocks

Compatible systems

Industrial Control Panels Machine Tools Manufacturing Equipment Automation Systems

Also known as

Siemens 3LD2217 SENTRON 3LD Main Switch 3LD2 Floor Mount Disconnector

Replaces / compatible with

Suitable for replacing older Siemens 3LD series main switches with similar specifications and mounting requirements. Verify dimensions and electrical ratings before replacement.

Technical note

Expert tip

The door coupling mechanism requires proper alignment with the enclosure door for correct and safe operation of the switch disconnector.

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Frequently asked questions

What is the advantage of the defeatable knob on the Siemens 3LD2217-0TK11?

The defeatable knob on the 3LD2217-0TK11 provides enhanced security by preventing accidental switching. This feature is crucial in environments where unauthorized operation could lead to safety hazards or production disruptions.