POC-S157-120-ATE

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POC-S157-120-ATE, also known as pulse output circuit sensing Type – Standard Level 157μA, is a sensor used in the industry to detect current and provide a safe working environment. It was developed to detect and indicate electrical overload or short circuit in a control circuit and can be used to protect workers and equipment from damage due to accidentally excessive electrical current.

POC-S157-120-ATE is composed of a pulse output device, a sensing wire, and a current transformer. The pulse output device consists of a sensing resistor, a transistor, and a Hall-effect transistor. The sensing wire is coupled to the sensing element which senses the current. This current is then amplified by the transistor and finally, the Hall-effect transistor generates pulses of current corresponding to the input current. The current transformer is used to convert the single-phase current into a three-phase current, which is then measured by the sensor.

The working principle of POC-S157-120-ATE is based on measuring the current through the sensing wire and providing an alarm or an indication when the current exceeds the preset value. When the current increases beyond the preset value, the POC-S157-120-ATE will detect the over-current and activate an alarm to notify the user about the increased current. The alarm will remain on until the current returns to normal levels.

POC-S157-120-ATE can be used in a wide range of industries to ensure safety and prevent accidents. It is commonly used in the automotive industry for power draw monitoring, as well as in industrial manufacturing operations for current overload protection. It can also be used in the medical field for monitoring the current in surgical equipment and medical devices.

POC-S157-120-ATE is an important component for protecting workers and equipment from the risk of electric shock due to sudden current overloads or short circuits. This device is an inexpensive and reliable way to ensure a safe working environment. Its simple design and easy installation make it an ideal choice for factories, automotive garages and medical facilities that need to measure current levels and provide a safe working environment.

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