Jzc-22f Mini 20A Current Power Electromagnetic Relay with Ce Certificated

Main ParameterSpecificationMax Current15/30AArrangement1CContact MaterialSilver AlloyContact Resistance(By voltage drop 6V 1A)Max.30mΩRating Nominal Switching CapacityResistive load15A/30A 250VACMax.Switching Voltage28VDC/250VACMax.Switching Current15A/30AMax.Switching Power7200VAMechanical Life(at 120 cpm)1*107Electrical Life(at 20 cpm)2*104Operate TimeMax.20msRelease TimeMax.15msDielectric StrengthOpen Contact≥1200VACCoil and Contact≥1500VACInsulation Resistance≥1000mΩOperation Humidity45~85%Ambient Temperature-40ºC~70ºCVibration ResistanceFunctional10 ~ 55 Hz at Double Amplitude of 1.5mmDestruction10 ~ 55 Hz at Double Amplitude of 1.5mmShock ResistanceFunctionalMin.10GDestructionMin.100G           Cautions of Power Relay:                 1.Suggestions of Plastic Anti-dust Cover                We highly recommend cover :               (1)When the ambient humidity is ≥ 60% (for example refrigerator or some country like Indian), the metal parts of relay will be weakened in different degrees               due to long-term exposure to the outdoors in terms of electrical conductivity and service life.               (2)When the dust density is high in the environment, all kinds of impurities carried in the dust (such as gravel), if gravel is embedded between contacts.               Firstly, it will affect the normal opening and closing of contacts;Secondly, part of the silicon oxide can be used as a semiconductor to conduct electricity,               and then the relay's on and off will fail if no anti-dust cover.              (3)When corrosive gases are serious in the environment, it will accelerate the metal aging, greatly affecting the service life of electrical relays.               * When none of the above situations exists, the plastic anti-dust cover is not necessary due to extra cost.              2.Suggestions of Contacts              (1)We should pay attention to prevent contact movement, adhesion, abnormal consumption, increase of contact resistance and other fault phenomena while using.              (2)The material of power relay can be AgCd010,AgSn08,AgSnOlnO etc.Wanjia star brand relay adopted AgSnO2  with high quality & stable performance.                (3)The mechanical service life and electrical service life can be main factor too              * In a word, good device need good relay to low the repairing rates and improve the endurance./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1