UCD224A103 ABBFC95-22HESG440295R2按继电器的负载分为:微功率继电器:当触点开路电压为直流28V时，(阻性)为0.1A、0.2A的继电器。弱功率继电器:当触点开路电压为直流28V时，(阻性)为0.5A、1A的继电器。FC95-22HESG440295R23)中功率继电器:当触点开路电压为直流28V时，(阻性)为2A、5A的继电器。FC95-22HESG440295R24)大功率继电器:当触点开路电压为直流28V时，(阻性)为10A、15A、20A、25A、40.…….继电器。FC95-22HESG440295R24、按继电器的防护特征分类: 密封继电器:采用焊接或其他方法，将触点和线圈等密封在罩子内，与围介质相隔离，其泄漏率较低的继电器。FC95-22 HESG-440295R2 2)封闭式继电器:用罩壳将触点和线圈等密封（非密封)加以防护的继电器。FC95-22 HESG440295R23)敞开式继电器:不用防护罩来保护触电和线圈等的继电器。以上继电器在电子制作中最常用的是电磁继电器和千簧继电器两种。
UCD224A103
FC95-22HESG440295R2继电器主要产品技术参数(编辑播报额定工作电压:是指继电器正常工作时线圈所需要的电压。根据继电器的型号不同可以是交流电压，也可以是直流电压。FC95-22HESG440295R22直流电阻:是指继电器中线圈的直流电阻，可以通过万用表测量。FC95-22HESG440295R2吸合电流．是指继电器能够产生吸合动作的最小电流。在正常使用时，给定的电流必须略大于吸合电流，这样继电器才能稳定地工作。而对于线圈所加的工作电压，一般不要超过额定工作电压的1.5倍，否则会产生较大的电流而把线圈烧毁。释放电流:是指继电器产生释放动作的最大电流。当继电器吸台状态的电流减小到定程度时，继电器就会恢复到未通电的释放状态，这时的电流远远小于吸台电流。FC95-22HESG-40295R2G触点切换电压和电流:是指继电器允许加载的电压和电流。它决定了继电器能控制电压和电流的大小，使用时不能超过此值，否则很容易损坏继电器的触点。
UCD224A103
UCD224A103 ABBFC95-22HESG440295R2 is divided into: micro power relay: relay with resistance of 0.1A and 0.2A when the contact open circuit voltage is DC 28V. Weak power relay: A relay with a resistance of 0.5A and 1A when the contact open circuit voltage is 28V DC. FC95-22HESG440295R23 medium power relay: a relay with a resistance of 2A and 5A when the contact open circuit voltage is DC 28V. FC95-22HESG440295R24) High power relay: When the contact open circuit voltage is DC 28V, the resistance is 10A, 15A, 20A, 25A, 40… relay. FC95-22HESG440295R24. Classification based on the protective characteristics of relays: Sealed relays: Relays that use welding or other methods to seal contacts, coils, etc. inside a cover and isolate them from the surrounding medium, with a low leakage rate. FC95-22 HESG-440295R2 2) enclosed relay: A relay that uses a cover to seal (non sealed) contacts and coils for protection. FC95-22 HESG440295R23) Open type relay: relays that do not require protective covers to protect electric shock and coils. The most commonly used relays in electronic manufacturing are electromagnetic relays and kilospring relays
UCD224A103、
Main product technical parameters of FC95-22HESG440295R2 relay Rated working voltage: refers to the voltage required for the coil of a relay to operate normally. Depending on the model of the relay, it can be AC voltage or DC voltage. FC95-22HESG440295R22 DC resistance: refers to the DC resistance of the coil in the relay, which can be measured with a multimeter. FC95-22HESG440295R2 pull-in current: refers to the minimum current that the relay can produce pull-in action. During normal use, the given electrical current The current must be slightly greater than the pull-in current in order for the relay to operate stably. The working voltage applied to the coil should generally not exceed 1.5 times the rated working voltage, otherwise a large current will be generated and the coil will be burned. Release current: refers to the maximum current at which a relay generates a release action. When the current of the relay in the suction stage decreases to a certain extent, the relay will return to the non energized release state, and the current at this time is much smaller than the suction stage current. FC95-22HESG-40295R2G contact switching voltage and current: refers to the voltage and current that the relay is allowed to load. It determines the magnitude of the voltage and current that the relay can control, and should not exceed this value during use, otherwise it is easy to damage the relay contacts.
UCD224A103
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