Siemens 3 Pole DIN Rail Isolator Switch - 32A Maximum Current, 12kW Power Rating, IP65

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RS Stock No.:
213-1378
Mfr. Part No.:
3LD2244-0TK53
Brand:
Siemens
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Brand

Siemens

Number of Poles

3

Maximum Current

32A

Mounting Type

DIN Rail

IP Rating

IP65

Power Rating

12kW

Voltage Rating

690V

Handle Colour

Red

Auxiliary Contacts Available

No

Series

3LD

Range

SENTRON

Enclosed/Not Enclosed

Enclosed

Switch Rating

32A

Length

84mm

Width

67mm

Depth

451.5mm

Terminal Type

Box

Throw Configuration

Single Throw

Maximum Operating Temperature

+55°C

Minimum Operating Temperature

-25°C

COO (Country of Origin):
DE

Siemens 3LD Series Isolator Switch, 32A Current, 690V Voltage Rating - 3LD2244-0TK53


This isolator switch is a rugged, non-enclosed device designed for use in industrial applications, facilitating safe and reliable power control. It features a robust design, with a maximum current of 32A and a power rating of 12kW. With compact dimensions of 84mm in height, 67mm in width, and 451.5mm in depth, it is ideal for installation on DIN rails, making it suitable for a wide range of setups.

Features & Benefits


• Designed for 3-pole configurations to enhance power management
• Capable of handling voltages up to 690V for versatile requirements
• Ergonomically designed red handle allows easy operation
• Enables emergency stop functionality for increased safety
• Mechanical service life rated for 100,000 operating cycles

Applications


• Used in industrial automation systems for safe disconnection
• Ideal for requiring emergency shutdown capabilities
• Suitable for machinery control in heavy-duty environments
• Utilised in electrical control panels to enhance safety compliance

What is the significance of the IP65 rating?


The IP65 rating ensures that the device is protected against dust and low-pressure water jets from any direction, making it suitable for outdoor and harsh environments.

How can this isolator switch improve safety in electrical systems?


It allows for a reliable means of disconnecting power in emergency situations. The ergonomic handle provides a clear distinction for operators to identify the switch status quickly.

What operating temperature ranges can it withstand?


This device can function effectively between -25°C and +55°C, making it versatile for different environmental conditions.

What type of conductor cross-section does it accommodate?


The device supports a maximum conductor cross-section of 16mm² for solid cables and 10mm² for finely stranded cables, facilitating flexible design options.

Is it suitable for use as a main switch?


Yes, the device is certified for use as a main switch, ensuring compliance with safety standards in various electrical applications.

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