Description
3LD3 switch disconnector, Iu 63 A main switch 3-pole + N rated operational power at AC-23 A at 400 V 22.0 kW front plate mounting basic switch with center-hole mounting 22.5 mm knob-operated mechanism red/yellow 66x66 mm with auxiliary switches 1 NO + 1 NC Main and EMERGENCY OFF switch SENTRON 3LD3 for the safe shutdown of loads in many areas, e.g. for three-phase motors, air conditioning and ventilation systems, in control or switchgear cabinets, especially for small machines such as saws, compressors, pumps, concrete mixers, drilling machines, milling machines, or woodworking machines. Modular design, fast and easy mounting of auxiliary switches, N-PE terminal, or 4th pole. Optimum disconnection of 16 A of 63 A from the power supply due to the locking capability of the rotary operating mechanism. Versatile thanks to international approvals. One mechanical frame size for five electrical frame sizes. The 3LD main and EMERGENCY-OFF switches are available in a wide range of variants for front mounting, mounting plate, DIN rail, or installation in distribution boards, optionally with direct or door-coupling rotary operating mechanism. 3LD2 is also available in variants for DC applications. Main and EMERGENCY-OFF switch 3LD - End-to-end safety for users and systems.
