Backrest Automotive Relay #

Backrest automotive relay #. When the electromagnetic relay coil ends with a certain voltage or current, the magnetic flux generated by the coil core, the yoke, armature, working air gap magnetic circuit composed of the magnetic circuit, the role of the magnetic field, armature suction the core pole face, so as to promote contacts normally closed contacts open, normally open contact closure; or when the voltage across the coil current is less than a certain value, a mechanical reaction force is greater than the electromagnetic force, the armature returns to its initial state, normally open contacts open, normally closed contact connected. Well, you can put as a collection of automotive relay control circuit and contacts working two part main circuit composed of a coil work. In the relay control circuit, only a small current, which is due to the smaller steering switch contact capacity, can not be used to directly control a large load power consumption, it can only be controlled by a relay contact off relay both a control switch, and is the control object (actuator). In the fuel pump relay, for example, it is the fuel pump control switch, but the fuel pump relay coil only drive transistor is turned on when the electronic control unit, in order to form a loop through the ground electronic control unit.} With index lights Automotive Relays # performance parameters relay contact form: 1H 1Z Contact voltage drop: Typ: 20mV (10A measured) Max: 250mV (10A measured) Maximum Continuous Current: 60A (23 ℃) (1) (8) The maximum switching current : ON (NO): 15  alarm control relay  0A (2) (8) off (NO): 40A ( resistive, 13.5VDC) (8) Maximum switching voltage: See Maximum allowable load range curve minimum load: 1A 6VDC Power Durability: see contact data sheet mechanical durability: 1 × 106 times 300 times / minute Insulation resistance: 100MΩ (500VDC) Dielectric strength: between contacts: 500VAC (3) between coil and contacts: 500VAC (3) Action time: Maximum: 7ms (at rated voltage measurement) (8) Automotive Relay release time: Maximum : 5ms (4) (8) Ambient temperature: -40 ℃ ~ 125 ℃ car relay vibration: 5Hz ~ 22.3Hz 10mm double amplitude (5) (8) 22.3Hz ~ 500Hz 98m / s2 (5) (8) Car Relay Shock: 294m / s2 (5) (8) Flame Retardant: meet the UL94-HB or better (in accordance with the requirements of FMVSS 302 standard) (6) terminations way: package fast connection type (QC): Dust car relay Weight: about 35g car relay mechanical properties: Housing Retention Force: (tensile and compressive) ≥ 200N leads to foot retention: (tensile and compressive) ≥ 100N leads to foot bending force: (each direction) ≥ 10N (7) Notes: (1) measured at 100% rated voltage applied to the coil obtained; (2) light load peak surge current, 13.5VDC; (3) 1min, leakage current of less than 1mA; (4) from the rated voltage step to 0VDC, and the coil without transient suppression measurement circuit; (5) when energized, normally open contact off time less than 1ms; (6) FMVSS 302: US Federal Motor Vehicle Safety Standards; (7) leads to the foot from the test point to the end at 2mm, after removal of the test force, leads to foot deformation should be less than 0.5mm; (8) This parameter is only available in standard coil voltage is 12VDC relay. Coil Rated voltage: 12,24VDC operating voltage (Max.): Operating voltage is 65% of the rated voltage of the release voltage (Min.): Release voltage is the rated voltage 10% of rated coil power: 1.6W, 1.7W, 1.9W [Insert seo keyword]