Siemens Load disconnector 3LD3, 3-pole, 25A main switch Part number 3LD3140-0TK11

Name: Siemens Load disconnector 3LD3, 3-pole, 25A main switch
Brand: Siemens
SKU: 3LD3140-0TK11

EAN / Barcode 4001869550497

Product Type Control Panel

Product Class Switch disconnector (low voltage)

ETIM Class Switch disconnector (low voltage)

Out of Stock

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Product Description

Load disconnector 3LD3

The Load disconnector 3LD3 is designed for the safe shutdown of loads across various applications, including three-phase motors and ventilation systems.

Technical details:

Iu: 25 A
Main switch: 3-pole
Rated operating capacity: AC-23 A at 400V 9.0kW
Floor mounting: Yes
Basic switch with door coupling: Yes
Central hole mounting: 22.5mm
Toggle drive: black 48x48 mm
Modular design: Yes
N-PE terminal: Yes
Optimum disconnection: 16 A of 63 A from the power supply
International approvals: Yes
Variants: Available for front mounting, mounting plate, DIN rail, or distribution boards
Rotary operating mechanism: Direct or door-coupling
Variants for DC applications: Available

Customer benefits:

Fast and easy mounting of auxiliary switches
One mechanical frame size for five electrical frame sizes
End-to-end safety for users and systems

Technical Specifications

Colour control element	Black
Degree of protection (IP), front side	IP65
Degree of protection (NEMA)	Other
Depth	380 mm
Device construction	Built-in device fixed built-in technique
Height	60 mm
Interlockable	Yes
Max. rated operation voltage Ue AC	690 V
Number of poles	3
Number of switches	1
Rated operation power at AC-23, 400 V	10 kW
Rated operation power at AC-3, 400 V	8 kW
Rated permanent current at AC-21, 400 V	25 A
Rated permanent current at AC-23, 400 V	20 A
Rated permanent current Iu	25 A
Rated short-time withstand current lcw	0.5 kA
Suitable for floor mounting	Yes
Suitable for front mounting centre	Yes
Type of control element	Toggle
Type of electrical connection of main circuit	Frame clamp
Version as main switch	Yes
Version as maintenance-/service switch	Yes
Version as safety switch	Yes
Width	36 mm