Float switch PSN Float switches which switch ON or OFF depending on the cable length
Types PSN-0 Float switches for emptying. On reaching the upper switching threshold the switching mechanism activates the pump. On reaching the lower switching threshold the pump is switched off. This float switch can also be used as run dry protection.
PSN-F Float switches for filling. On reaching the lower switching threshold, the switching mechanism closes and activates the pump.
PSN-X .Float switches for filling and emptying.
Technical Data (PSN-O/F/X)
Rated operating voltage Ue: Rated operating currentIe: :Contact rating
250 V ~ 400 V ~ 10 (8) A 10 (4) A 1,1 kW (1,5 PS)
Special Float switches
Types
PSN...+ST Float switch with plug and socket for pump connection.
PSN-0 DB Float switches for emptying with integrated cable breakage and short-circuit monitoring, with gold flashed contacts.
PSN-X-SP Float switches for filling and emptying for PLC application and for intrinsically safe circuits, with gold flashed contacts.
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Technical Data (PSN-O/F/X)
Rated operating voltage Ue: Rated operating currentIe: :Contact rating
