Siemens SIEM main switch

Sentron load disconnect switch 3LD, main switch, 3-pole, Iu=250A, operational power at AC-23 A at 400V: 132 kW, floor mounting with door coupling, rotary drive, black, 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 disconnectors are diverse. After network disconnections, they ensure the safe isolation of the entire electrical equipment and switch off, for example, three-phase motors as well as climate and ventilation systems. 3LD has proven itself in many areas, especially in processing and manufacturing machines in mechanical and conveyor system construction, in the chemical industry, as well as in the food and beverage industry. The Siemens main and emergency stop switches 3LD are characterized primarily by: 1. Modular design, quick and easy installation of auxiliary switches, N-PE terminal or 4th pole. 2. Versatile and globally applicable thanks to international IEC, UL, and marine approvals. 3. Protection class up to IP 65 with encapsulated housing for outdoor applications. 4. Usable for direct current applications. 5. Mounting types: front mounting, mounting plate, DIN rail. 6. Optimal network disconnection from 16 A to 250 A through the lockability of the rotary drive.