Circuit breakers Insulant Siemens 3LD21855VD21

SENTRON 3LD switch disconnectors in housing, maintenance and repair switches with EMC shield, 6-pole, IU: 25A, AC23A 400V at 50/60Hz: 9.5kW For frequency converter operation: AC20 400V at 0-550Hz: 5.5kW, 1S + 1Ö 20-150ms leading, insulating material encapsulation for metric screw connection, knob drive, black, lockable in 0 and I position, Including screen clamps SENTRON 3LD2 main and emergency-off switches for safe switching of loads in many areas, e.g. for three-phase motors, air conditioning and ventilation systems, in machine and conveyor engineering machines, in the chemical or food and beverage industries.
Modular design, quick and easy fitting of auxiliary switches, N-PE terminal or 4. Pin Optimum mains separation from 16 A to 250 A by lockable the rotary drive. Protection class up to IP 65 with enclosed housing for outdoor applications. Versatile and worldwide usage thanks to international IEC, UL, CCC and shipbuilding approvals.
The 3LD main and emergency-OFF switches are available in a wide range of versions for front mounting, mounting plate, DIN rail or distributor installation, optionally with direct or door coupling rotary drive. With 3LD2, variants for DC applications are also available.
3LD main and emergency-OFF switch - consistent safety for users and systems.

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