GT500B系列電機智能監(jiān)控裝置主要功能為操作交流電動機控制回路中的接觸器，實現(xiàn)電機的起停操作，支持電動機的直接起動、雙向起動和星三角起動，并針對過熱、過負荷、堵轉(zhuǎn)、欠流、不平衡、接地、漏電、欠壓、過壓晃電等故障對電動機予以保護，此外可實現(xiàn)測量、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的交流電動機。該產(chǎn)品是我公司按IEC國際標準開發(fā)的智能化、網(wǎng)絡(luò)化、數(shù)字化低壓電機保護控制裝置。采用模塊化設(shè)計結(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現(xiàn)保護、測量、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.