GT500B系列電機(jī)智能監(jiān)控裝置主要功能為操作交流電動(dòng)機(jī)控制回路中的接觸器，實(shí)現(xiàn)電機(jī)的起停操作，支持電動(dòng)機(jī)的直接起動(dòng)、雙向起動(dòng)和星三角起動(dòng)，并針對(duì)過(guò)熱、過(guò)負(fù)荷、堵轉(zhuǎn)、欠流、不平衡、接地、漏電、欠壓、過(guò)壓晃電等故障對(duì)電動(dòng)機(jī)予以保護(hù)，此外可實(shí)現(xiàn)測(cè)量、告警、顯示、通訊等功能，適用于交流50Hz、額定電壓至220～660V、額定電流1A～1200A的交流電動(dòng)機(jī)。該產(chǎn)品是我公司按IEC國(guó)際標(biāo)準(zhǔn)開(kāi)發(fā)的智能化、網(wǎng)絡(luò)化、數(shù)字化低壓電機(jī)保護(hù)控制裝置。采用模塊化設(shè)計(jì)結(jié)構(gòu)，產(chǎn)品體積小，結(jié)構(gòu)緊湊，安裝方便，可分散式安裝全面實(shí)現(xiàn)保護(hù)、測(cè)量、控制一體化。

The main function of GT500B series motor intelligent monitoring device for the operation of AC motor control contactor circuit, realize the motor start and stop operation, support motor direct starting, starting and double star delta starter, and for overheating, overload, locked rotor, under current and imbalance, grounding, leakage, undervoltage and overvoltage. Electricity failure to protect the motor, also can realize measurement, alarm, display, communication and other functions, suitable for AC motor in AC 50Hz, rated voltage 660V, rated current to 220 ~ 1A ~ 1200A. This product is our company according to IEC international standard development of intelligent, network, digital low-voltage motor protection control device. The modular design structure, the product size, compact structure, easy installation, decentralized installation, fully realize the protection, measurement, control integration.