Siemens SIEM main switch

SENTRON Load Disconnect Switch 3LD, Emergency Stop Switch, 4-pole, Iu: 160 A, Operating power at AC-23 A at 400V: 75 kW, Floor mounting with door coupling, Knob drive, red/yellow, 4-hole mounting of the handle. The main and emergency stop switch 3LD serves as a repair switch for safe disconnection of loads in various environments. The applications of the 3LD network disconnect devices are diverse. After disconnection, they ensure the safe isolation of the entire electrical equipment and can switch off, for example, three-phase motors as well as heating, ventilation, and air conditioning systems. The 3LD has proven itself in many areas, particularly in processing and manufacturing machinery in machine and conveyor construction, in the chemical industry, and in the food and beverage industry. The Siemens main and emergency stop switches 3LD are characterized by: 1. Modular design, quick and easy installation of auxiliary switches, N-PE terminal, or 4th pole. 2. Versatility and global applicability thanks to international IEC, UL, and marine approvals. 3. Protection class up to IP 65 with encapsulated housing for outdoor applications. 4. Suitability for DC applications. 5. Mounting types: front mounting, mounting plate, DIN rail. 6. Optimal network disconnection from 16 A to 250 A through lockable rotary drive.