公司名称：广州昊永机电设备有限公司

保护电动机可选用 Tmax PR221MP/PR222MP＋A接触器改变了传统的使用断路器＋接触器＋热继电器的模式，实现了断路器和接触器一体化无缝连接，无需接继电器就可实现过载保护，省却电缆布线步骤，节省安装时间。同时，提供起动电流时间整定、相不平衡、触头热记忆等功能。
型号 脱扣单元 额定电流
In (A)
T1C160 TMD R25-125
T1C160 TMD R160

T1N160 TMD R32-100
T1N160 TMD R125
T1N160 TMD R160
T2N160 TMD R4, 6.3, 10
T2N160 TMD R16-100
T2N160 TMD R125
T2N160 TMD R160
T3N250 TMD R63-125
T3N250 TMD R160-250
T4N250 TMA R100-125
T4N250 TMA R160-250
T5N400 TMA R320-400
T5N630 TMA R500
T6N630 TMA R630
T6N800 TMA R800

T2N160 PR221DS-LSI R10-100
T2N160 PR221DS-LSI R160
T4N250 PR221DS-LSI R100-250
T5N400 PR221DS-LSI R320-400
T5N630 PR221DS-LSI R630
T6N630 PR221DS-LSI R630
T6N800 PR221DS-LSI R800

T4N250 PR222DS/P-LSI R100-250
T5N400 PR222DS/P-LSI R320-400
T5N630 PR222DS/P-LSI R630
T6N630 PR222DS/P-LSI R630
T6N800 PR222DS/P-LSI R800

T4N250 PR222DS/P-LSIG R100-250
T5N400 PR222DS/P-LSIG R320-400
T5N630 PR222DS/P-LSIG R630
T6N630 PR222DS/P-LSIG R630
T6N800 PR222DS/P-LSIG R800

T2S160 TMD R4, 6.3, 10
T2S160 TMD R16-100
T2S160 TMD R125
T2S160 TMD R160
T3S250 TMD R63-125
T3S250 TMD R160-250
T4S250 TMA R100-125
T4S250 TMA R160-250
T5S400 TMA R320-400
T5S630 TMA R500
T6S630 TMA R630
T6S800 TMA R800

T2S160 PR221DS-LSI R10-100
T2S160 PR221DS-LSI R160
T4S250 PR221DS-LSI R100-250
T5S400 PR221DS-LSI R320-400
T5S630 PR221DS-LSI R630
T6S630 PR221DS-LSI R630
T6S800 PR221DS-LSI R800

T4S250 PR222DS/P-LSI R100-250
T5S400 PR222DS/P-LSI R320-400
T5S630 PR222DS/P-LSI R630
T6S630 PR222DS/P-LSI R630
T6S800 PR222DS/P-LSI R800

T4S250 PR222DS/P-LSIG R100-250
T5S400 PR222DS/P-LSIG R320-400
T5S630 PR222DS/P-LSIG R630
T6S630 PR22