Relay Universal MF Dimensions, Connection Diagram(s) 37.5 37 68.5 21 81.5 14 12 4 5 32 34 22 6 7 5 24 3 6 12 9 3 4 8 32 A2 A1 + - 2 8 1 7 14 A2 A1 2 10 11 31 + - 11 1 34 Viewed on connector pins Viewed on connector pins 11 31 MF2 / MF3 MF2 MF3 General Data Kuhnke 6 Relay Catalogue MF2 / MF3 Pull-in-time L approx. 15 ms Drop-out time approx. 10 ms Bounce time approx. 10 ms Mechanical service life O > 20 x 106 switching cycles DC > 10 x 106 switching cycles AC Test voltage Coil - contact S 2500 VAC (C/O) - (C/O) 2500 VAC B Contact - contact 1000 VAC Insulation group VDE 0110b/2.79 C250, B380 Ambient temperature -25 °C to +70 °C O Vibration resistance (30 - 100 Hz) > 4 g Weight approx.
120 g Operating range DC Class 1 (0.8 – 1.1 UN) AC 50 Hz Class 1 (0.8 – 1.1 UN) Pull-in after coil excitation with UN at TU 20 °C 20 °C Drop-out > 0.05 UN > 0.15 UN