Siemens 3LD Switch Disconnector, Emergency Stop Switch, 4-Pole, Iu: 63 A, Operating Power ...
Siemens 3LD Switch Disconnector, Emergency Stop Switch, 4-Pole, Iu: 63 A, Operating Power ...
Siemens 3LD Switch Disconnector, Emergency Stop Switch, 4-Pole, Iu: 63 A, Operating Power ... - Image 2

Siemens 3LD Switch Disconnector, Emergency Stop Switch, 4-Pole, Iu: 63 A, Operating Power …

£129.11 Incl. VAT

SENTRON, switch disconnector 3LD, EMERGENCY OFF switch, 4-pole, Iu: 63 A, Operating power / at AC-23 A at 400 V: 22 kW, floor mounting with door coupling, defeatable knob-operated mechanism, red/yellow, 4-hole mounting of the handle The 3LD main and emergency off switch for safe disconnection of loads in a wide variety of environments. There are numerous possible applications for the 3LD3 disconnector units. After disconnects from the grid, they ensure safe activation of all of the electrical equipment, thus switch, for example, to three-phase motors, but also air-conditioning and ventilation systems. 3LD3 are also ideal for control panels, in particular for applications in small machines (for example saws, compressors, pumps, concrete mixers, drills, mills, and woodworking machinery) Key features of the Siemens 3LD main and emergency off switches: 1. Modular design, fast and easy mounting of auxiliary switches, N-PE terminal, or 4-pole 2. Versatile thanks to local approvals. 3. One mechanical size for five electrical sizes. 4. Can be used for DC applications. 5. Types of mounting: Front mounting, mounting plate, standard mounting rail. 6. Optimized disconnect from 16 A to 63 A with lockable rotary operating mechanism.

Typically available in 1–2 days

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SKU: 3LD2517-1TL13 Categories: , , Brand: Product Code: 1050435719

Description

Technical Specifications  Technical Specifications Switch disconnector / isolator Type of control element Toggle Colour control element Red Type of electrical connection of main circuit Frame clamp Degree of protection (IP), front side IP65 Device construction Suitable for fixed installation Number of poles 4 Number of auxiliary contacts as normally closed contact 0 Rated operation power at AC-3, 400 V 19 kW Number of auxiliary contacts as normally open contact 0 Conditioned rated short-circuit current Iq – kA Rated permanent current Iu 63 A Rated short-time withstand current lcw 1.26 kA Number of auxiliary contacts as change-over contact 0 Number of switches 1 Rated permanent current at AC-21, 400 V 63 A Max. rated operation voltage Ue AC 690 V Rated operation power at AC-23, 400 V 22 kW Switching power at 400 V – kW Rated permanent current at AC-23, 400 V 43 A Rated operating voltage – V Version as emergency stop installation Yes Suitable for distribution board installation No Suitable for intermediate mounting No Version as reversing switch No Motor drive optional No Suitable for front mounting centre No Suitable for front mounting 4-hole Yes Interlockable Yes Motor drive integrated No Version as main switch Yes Version as maintenance-/service switch Yes Version as safety switch Yes Voltage release optional No

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