GT200-B600C系列（常規(guī)型）電動(dòng)機(jī)保護(hù)器與交流接觸器組成電動(dòng)機(jī)保護(hù)控制電路。主要用于交流50Hz/60Hz、額定電壓400V~690V、額定電流至600A及以下的三相異步電動(dòng)機(jī)在常規(guī)負(fù)載、無(wú)特殊要求情況下運(yùn)行中可能出現(xiàn)的斷相、過(guò)載、堵轉(zhuǎn)、阻塞、三相不平衡等故障進(jìn)行保護(hù)。它具有抗干擾能力強(qiáng)，工作穩(wěn)定可靠、精度高、安裝調(diào)試簡(jiǎn)單方便等特點(diǎn)，是熱繼電器理想的更新?lián)Q代產(chǎn)品。

GT200-B600C series (conventional) motor protector and AC contactor form motor protection and control circuit. Mainly used in AC 50Hz/60Hz, rated voltage 400V~690V, rated current to 600A and below the three-phase asynchronous motor in the conventional load, may have no special requirements under the operation of the phase failure, overload, blocking, blocking and unbalance fault protection. The utility model has the advantages of strong anti-interference ability, stable and reliable work, high precision, simple and convenient installation and debugging, etc., and is an ideal replacement product of the thermal relay.