三菱电机TH热继电器 热继电器主要用于交流频率50Hz和60Hz，额定电压至690V，额定电流至800A的电力系统中，作为三相交流电动机的过载保护和断相保护。延迟型（带饱和电抗器）特别适用于起动时间长的电动机负载。热过载继电器与上级保护的塑壳断路器可以轻松实现协调保护。 TH-N12KP 0.12，0.17，0.24，0.35，0.5，0.7, 0.9, 1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11 TH-N12CX 0.12，0.17，0.24，0.35，0.5，0.7, 0.9, 1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11 TH-N12SR 0.12，0.17，0.24，0.35，0.5，0.7, 0.9, 1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11 TH-N18 1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11，15 TH-N18CX 1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11，15 TH-N20 0.24,0.35,0.5,0.7,0.9,1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11, 15, 19 TH-N20KP 0.24,0.35,0.5,0.7,0.9,1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11, 15, 19 TH-N20CX 0.24,0.35,0.5,0.7,0.9,1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11, 15, 19 TH-N20SR 0.24,0.35,0.5,0.7,0.9,1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11, 15, 19 TH-N20KPSR 0.24,0.35,0.5,0.7,0.9,1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11, 15, 19 TH-N20TA 22, 29, 35 TH-N20TAKP 22, 29, 35 TH-N20TASR 22, 29, 35 TH-N20TACXKP 22, 29, 35 TH-N20TAKPSR 22, 29, 35 TH-N60 15, 22, 29, 35, 42, 54 TH-N60KP 15, 22, 29, 35, 42, 54 TH-N60KPSR 15, 22, 29, 35, 42, 54 TH-N60TAKP 67, 82, 95 TH-N60TAKPSR 67, 82, 95 TH-N120KP 42, 54, 67, 82 TH-N120KPSR 42, 54, 67, 82 TH-N120TAKP 105, 125 TH-N120TAKPSR 105, 125 TH-N220RHKP 82, 105, 125, 150, 180, 210 TH-N220RHKPSR 82, 105, 125, 150, 180, 210 TH-N220HZKP 82, 105, 125, 150, 180, 210 TH-N220HZKPSR 82, 105, 125, 150, 180, 210 TH-N400RHKP 105, 125, 150, 180, 250, 330 TH-N400RHKPSR 105, 125, 150, 180, 250, 330 TH-N400HZKP 105, 125, 150, 180, 250, 330 TH-N400HZKPSR 105, 125, 150, 180, 250, 330 TH-N600KP (注） 250,330,500,660 TH-N600KPSR(注） 250,330,500,660