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Automobile relay

Auto relay It is a kind of relay used in automobile. It has high load switching power, shock resistance and vibration resistance. The power supply of automobile is mostly 12V, and the coil voltage is mostly designed as 12V. Due to the battery power supply, voltage instability; bad environmental conditions, the suction voltage V ≤ 60% VH (rated working voltage); coil overvoltage is allowed to reach 1.5vh. The power consumption of the coil is large, generally 1.6 ~ 2W, and the temperature rise is high. The environmental requirements are quite harsh: in the engine compartment, the ambient temperature range is - 40 ℃ - 125 ℃, and the ambient temperature range in other locations is - 40 ℃ - 85 ℃; the relays used in the engine compartment should be able to withstand the damage of sand, dust, water, salt and oil; the vibration and impact are quite harsh.