{"id":95440,"date":"2023-11-01T15:56:08","date_gmt":"2023-11-01T13:56:08","guid":{"rendered":"https:\/\/gahzly.com\/%d8%aa%d8%b9%d9%84%d9%8a%d9%85%d8%a7%d8%aa-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d9%85%d8%b1%d8%ad%d9%84-%d8%ad%d8%b1%d8%a7%d8%b1%d9%8a-%d9%84%d8%ad%d9%85%d8%a7%d9%8a%d8%a9-%d8%a7%d9%84%d9%85%d8%ad\/"},"modified":"2023-11-01T18:11:59","modified_gmt":"2023-11-01T16:11:59","slug":"instructions-for-choosing-a-thermal-relay-for-motor-protection","status":"publish","type":"post","link":"https:\/\/gahzly.com\/en\/\u0645\u0642\u0627\u0644\/instructions-for-choosing-a-thermal-relay-for-motor-protection\/","title":{"rendered":"Instructions for choosing a thermal relay for motor protection"},"content":{"rendered":"
\n

Instructions for choosing a thermal relay for motor protection<\/span><\/span><\/h1>\n
\n

 <\/p>\n

\n
\"Instructions
Instructions for choosing a thermal relay for motor protection<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n

 <\/p>\n<\/div>\n<\/div>\n

\n
\n
\n
Continuous operation of the mechanism at maximum leads to overheating of the windings and damage to the insulation, as a result of which there is an interturn circuit, which develops into extensive burnout of the motor shafts and expensive repairs. <\/span>To prevent this from happening, a relay is installed in the power circuit, which is called a thermal coil or \u201cheating coil\u201d. <\/span>Through the power circuit, this unit monitors the amount of current and with a long deviation from the installation rating, the contacts open, which deprives the control circuit of power, and the starting device opens. <\/span>In this article, we will tell you how to choose a thermal relay for a motor in terms of power and current.<\/span><\/span><\/div>\n
\n
Content:<\/span><\/span><\/strong><\/div>\n