相信大家對精密配電柜有所了解，但它常遇到的問題你知道的多少？接下來杭州銘偉斯電氣有限公司就給大家講解精密配電柜常見問題與原因分析，有需要的朋友可要好好的學(xué)習(xí)。
精密配電柜之?dāng)嗦菲鞑荒芎祥l：具有以下幾點(diǎn):
1、欠壓線圈不工作（電壓正常）。解決辦法：更換欠壓線圈
2、按下合閘按鈕，合閘線圈得電不工作。解決辦法：更換欠壓線圈
3、合閘按鈕接觸不良。解決辦法：更換合閘按鈕
4、控制回路熔芯燒壞。解決辦法：確認(rèn)控制回路正常無短路后更換熔芯
5、斷路器未儲能。解決辦法：檢查電動機(jī)控制電源電壓必須≥ 85%
6、合閘電磁鐵控制電源電電壓小于85% 。解決辦法：合閘電磁鐵電源電壓必須≥ 85%
7、合閘電磁鐵已損壞.。解決辦法：更換合閘電磁鐵
8、抽屜式斷路器二次回路接觸不良。解決辦法：把抽屜式斷路器搖出后，重新?lián)u到“接通”位置。檢查二次回路是否連接可靠
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I'm sure you know something about the precision switchboard, but how much do you know about the problems it often encounters? The next small editor to explain the precision distribution cabinet common problems and need friends to study well.
The breaker of the precision power distribution cabinet can not be closed: It has the following points:
1, undervoltage coil does not work(the voltage is normal). Solution: Replacement of understressed coil
2, press the closing button, the closing coil does not work. Solution: Replacement of understressed coil
3, close the button contact poor. Solution: Replace Close Button
4, control circuit core burn. Solution: Replace the core after confirming that the control loop is normal and does not short-circuit
5, circuit breakers do not store energy. Solution: Check the motor to control the power supply voltage must ≥ 85 %
6, closed electromagnet control power voltage is less than 85 %. Solution: closed electromagnet power supply voltage must ≥ 85 %
The closed electromagnet has been damaged. And ... Solution: Replace Close Electromagnet
8, drawer type circuit breaker secondary circuit contact poor. The solution: shake the drawer circuit breaker out and shake it back to the "connected" position. Check that the secondary loop is connected reliably
