12 Vdc electromechanical relay 760

1 NOautomotivepower

Polarized latching relay for automotive applications, with screw connections. Modern LiIon car batteries require a battery disconnect switch for safety resons. The Gruner relay type 760 offers a simple and cost-effective solution, totally isolating the battery from the vehicles electrical circuits, such as battery isolation after a major impact. The advantage of the polarized latching relay is the pulse driven operation of only 50 milliseconds to set and reset the relay, which results in low power consumption of the coil and no heating to the coil. The permanent magnet of the armature guarantees the extremely high holding force of the contacts which results in good vibration resistance. Furthermore the relays feature an integrated contact monitoring. The relays are designed and manufactured in accordance to the Standards of IEC 61810-1. Technical data Coil data Rated power 30.0 W Pulse to set 50 ms Action time 200 μΩ Contact material AgSnO2 Break current (200 ms/14 V) 1,500 A (10x) Break current (150 ms/14 V) 3,000 A (3x) Break current (100 ms/14 V) 5,000 A (1x) Short-time overcurrent (1,000 ms) 2,000 A Short-time overcurrent (150 ms) 4,000 A Short-time overcurrent (100 ms) 5,000 A Current carrying cap. monitoring @ 23°C 2.5 A Mechanical life 1 x 106 General data Ambient temperature -40 ... +105 °C Protection class IP 6K4K Mech. shock, halfine, 11 ms, 6 directions (± x, y, z) 50 g Dimensions 71.5 x 57 x 18.8 mm Weight 110 g