Switch disconnector three-phase ON-OFF, 3-pole 80A for inductive loads (electric motors) and general control. 90º rotary knob, with two positions 0-1. Front plate size 66x66mm in yellow with red knob and padlock possibility. Mounting by means of four-hole fixing.
The switch-disconnectors of the LT series offer excellent quality, manufactured in Germany according to the strictest European and international standards (IEC/EN 60947, VDE 0660, UL, CSA), which allows them to meet all safety requirements. They are extremely robust and have been specially designed for use as main and emergency stop switches in machine tools and switch cabinets. When actuated, the main contacts are positively activated when switching on and off.
These compact switches are characterized by large separation distances, which ensure a high degree of safety. They have large creepage distances and clearance between the connections. The main switch with emergency stop function (red handle and yellow faceplate) has a lockable handle and safety terminals.Live parts protected against accidental contact, including terminal covers.
This switch is suitable for three-phase motors up to 22kw connected to 400Vac.
Technical features:
- Manufacturer: Sontheimer
- Part number: NLT80/3E/Z33
- Number of poles: 3
- Insulation voltage (Ui): 690V
- Sustained thermal current (Ith): 80A
- Switching capacity (rated value)
- AC-23A (400 V): 30kW
- AC-3 (400 V): 22kW
- Permissible operating temperature: -30...+70ºC
- Version as main switch: Yes
- Version as maintenance/repair switch: Yes
- Version as safety switch: Yes
- Protection against accidental contact according to DIN VDE 0106-100: Yes
- Mounting: 4 mounting holes
- Degree of protection: IP40
Material for professional use, install in compliance with the regulations in force at the place of installation.
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