Siemens 3LD3448-1TL51

The Load Disconnector 3LD3 is designed for reliable operation as a main switch with a three-pole configuration and neutral connection. It has an operating capacity of 63 A under standard AC-23 conditions at a voltage of 400 V, allowing for a power rating of 22.0 kW. This device is suitable for floor mounting and features a basic switch equipped with door coupling for enhanced safety and accessibility.

Central hole mounting is supported with a diameter of 22.5 mm, facilitating easy installation. The switch is operated via a rotating drive with dimensions of 66 x 66 mm and is finished in black. Its design includes an auxiliary switch configuration of 1 normally open contact and 1 normally closed contact, providing versatility for various applications.

Conforming to relevant safety standards, the device is interlockable and features a degree of protection rated at IP65, ensuring its usability in demanding environments. Additionally, it is constructed as a built-in device with a fixed installation technique, thus ensuring stability and durability.