適用范圍 Applicable scope

       CM-PAS型三相交流保護繼電器，具有阻容降壓、體積小、重量輕等優點，它能對三相電源錯相、缺相、斷相能正確檢測保護，使電機立即停運，紅色指示燈亮（在有感性負載的情況下），黃色指示燈滅，排除故障后，自行復位，黃色指示燈亮，紅色指示燈滅，（恢復至正常狀態）。對于電機啟動瞬間或其他原因所致的電網波動，CM-PAS型三相交流保護繼電器有較強的適應能力，因而確保系統正常工作。

       CM-PAS three-phase ac protection relay has the advantages of resistance to pressure, low volume, light weight and so on.Phase and phase fault can be correctly detected to protect the motor immediately, red indicator light (in case of inductive load), yellow indicator light.Extinguish, after troubleshooting, self-reset, yellow indicator light, red indicator light out, (return to normal state). For motor startup moment.The CM-PAS three-phase ac protection relay has a strong adaptability, and thus ensures the normal operation of the system.

產品特點 Product features

◆與施耐德RM4T結構相同可完全替代替

◆外型小巧，導軌安裝

◆缺相保護

◆逆相保護

◆三相電壓不平衡

◆觸點形式：兩開兩閉

◆The same can be completely substituted for the structure of the schneider RM4T.

◆Small and small, guide rail installation.

◆Lack of phase protection

◆Reverse phase protection

◆The three phase voltage is unbalanced.

◆The contact form: two open and two closed.

應用場合 Applications

        產品廣泛用于：中央空調、起重機、制冷設備、壓縮機、配電箱升降機、各種（客、貨）電梯、吊車、行車、機床、控制器設備等行業設備。

       Products are widely used in: central air conditioning, crane, refrigeration equipment, compressor, distribution box elevator, various (passenger, cargo) elevators,Crane, driving, machine tools, controller equipment and other industrial equipment.

主要技術參數 The main technical parameters

外形及安裝尺寸 Appearance and mounting dimensions