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Name of the assembly group: Main contactor / auxiliary contactor
Use function: The main contactors were used as K3 - K5 for frequency-controlled control systems, as K1 - K2 - K3 - K4 for unregulated rope systems and as K11 - K11A for hydraulic systems. 
The auxiliary contactors are used as K7 for frequency-controlled control systems as braking contactors, as K2 - K2A for hydraulic systems and as auxiliary contactors for other functions.
Time of use: From 1996
Weight: Approx. 200 gram
Power supply: 230V AC / 400V AC
Switching cycles: Approx. 1,000,000 switching cycles
Protection level: IP 43 / pollution degree II
Place of installation: In the control cabinet
Ambient temperature: 0 to +65 °C
KW-Number: 1099902