GT502K系列電機智能監(jiān)控裝置主要功能及創(chuàng)新點：

■ 輔助電源支持DC 110/220V或AC220V。

■ 硬件體系采用分布式結(jié)構(gòu)設計，模塊化、標準化程度高，安裝方便，易于組網(wǎng)，便于現(xiàn)場維護。

■ 所有接線全部采用即插即拔的插頭聯(lián)接方式，使用具有高可靠性的插件，徹底消除接觸不良的隱患。

■ 采用背插式結(jié)構(gòu)，強弱電完全分開，可大大減少外部電磁干擾在弱電側(cè)的耦合，增強裝置的抗干擾能力，提高其可靠性和安全性。

■ 配置有過載、欠載、堵轉(zhuǎn)、阻塞、電流不平衡、斷相、接地、漏電、欠壓、過壓、抗晃電等保護功能。

■ 標配有遙信起動(保護器自身起動)、直接起動(機旁按鈕盒全壓起動)、正反起動降壓起動(星三角、自耦變壓器、頻敏變阻器起動)等多種起動方式，而且起動方式可現(xiàn)場設定。

■ 配置有測量參數(shù)信息、故障記錄、運行管理信息、方便查詢故障原因，進行電機維護。

■ 配置有重起動功能，以及抗晃電功能。

■ 標配接地保護功能，可通過附加增選零序電流測量的漏電保護功能。

■大筆段LED數(shù)碼管顯示，簡單易用，特別適用于現(xiàn)場調(diào)試和維護。

■ 采用工業(yè)級微處理器，構(gòu)成的高性能成套保護測控裝置，具備保護、測量、控制和報警功能。

■開關量輸出D0可自由選定已編程功能。

■ 配有1路標準的4-20mA電流變送輸出。

■ 標準RS-485通訊接口，ModbusRTU通訊規(guī)約。

■ 具有熱積累記憶及熱釋放記憶功能，填補了電動機保護器具有熱積累記憶及熱釋放記憶功能的空白。

Main functions and innovation points of GT502K series motor intelligent monitoring device:

- support DC 110/220V or AC220V auxiliary power supply.

In the hardware system using distributed architecture design, modular, high degree of standardization, convenient installation, easy networking, convenient on-site maintenance.

- all the wiring used in all plug and plug connection drawing, using high reliability of the plug-in, eliminate the hidden danger of bad contact.

In the back insert structure, electrical completely separate, can greatly reduce the external electromagnetic interference coupling in low voltage side, enhance the ability of anti-jamming devices, improve the reliability and safety.

- equipped with overload, underload, blocking, blocking, current imbalance, phase failure, grounding, leakage, undervoltage, overvoltage protection, anti shake function etc..

Remote starting - Standard (self starting protector), direct starting (machine side button box full voltage starting, starting and starting) (star delta, autotransformer, frequency sensitive rheostat starting) and other starting mode, and can set the starting mode.

- equipped with measuring parameter information, fault records, operation management information, convenient query failure, motor maintenance.

Restart function - configuration, and anti shake function.

- standard grounding protection function, the leakage protection of zero sequence current measurement of additional members.

In the large LED digital display, easy to use, especially suitable for on-site commissioning and maintenance.

- using industrial grade high performance microprocessor, complete protection device structure, with protection, measurement and control and alarm function.

D0 - switch output can be freely selected programming function.

Send the output 4-20mA current - with 1 standard variable.

Standard RS-485 communication interface, ModbusRTU communication protocol.

- heat accumulation and heat release of memory with memory function, motor protector has filled the blank of heat accumulation and heat release of memory and memory function.