SF4 Datasheet (Matsushita) - POLARISED / MONOSTABLE SAFETY RELAY with (mechanical linked) forced contacts operation

SF4, POLARISED / MONOSTABLE SAFETY RELAY with (mechanical linked) forced contacts operation

SF POLARISED, MONOSTABLE SAFETY RELAY with (mechanical linked) forced contacts operation π 53.3±0.3 2.098±.012 25.0 .984 16.5±0.3 .650±.012 (SF3 pending) (SF3 pending) (SF3 pending) SF-RELAYS enables to plan a circuit to detect welding or go back to the beginning condition.

Separated chamber structure (2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A 4 Form B) N.O.

and N.C.

side contacts are put in each own space surrounded with a card and a body-separater.

That prevents short circuit

SF4 Features

* Forced operation contacts (2 Form A 2 Form B, 3 Form A 1 Form B) N.O. and N.C. side contacts are connected through a card so that one interacts with the other in movement. In case of a contact welding, the other keeps a min. 0.5mm .020inch contact gap.

* Independent operation conta