LS Thermal Overloads
LS and Tro Pacific provide a wide range of Thermal Overloads.
Type MT, bimetal-style, overload relays are designed to protect AC circuits and motors against overloads, phase failure, long starting times and prolonged stalling of the motor.
MT-32 Thermal Overload
To suit LS Contactor Frame Sizes: 22AF and 40AF
To suit LS Contactors: MC-9b, MC-12b, MC-18b, MC-22b, MC-32a, MC-40a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 65AF
To suit LS Contactors: MC-50a, MC-65a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 100AF
To suit LS Contactors: MC-75a, MC-85a, MC-100a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 150AF
To suit LS Contactors: MC-130a, MC-150a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 225AF
To suit LS Contactors: MC-185a, MC-225a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 400AF
To suit LS Contactors: MC-265a, MC-330a, MC-400a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |
To suit LS Contactor Frame Sizes: 800AF
To suit LS Contactors: MC-500a, MC-630a, MC-800a
Environment | MT-12 to MT-800 | ||
Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | ||
Certifications | CE, CSA, UL, CCC | ||
Rated operation voltage | Max. 690V | ||
Rated insulation voltage | 690V | ||
Rated frequency | 50/60Hz | ||
Degree of protection (Conforming to IEC 60 529) | IP 20 | ||
Ambient air temperature | Storage | -30 ~ +65°C | |
Operation | -25 ~ +60°C (MT refer to Graph) | ||
Mounting position | Vertical plane | ||
Shock resistance (Conforming to IEC 68-2-7) | 15gn – 11ms | ||
Vibration resistance (Conforming to IEC68-2-6) | 6G | ||
Insulation strength (Conforming to IEC 255-5) | 6kV | ||
Rated impulse withstand voltage (Conforming to IEC 801-5) | 6kV | ||
Auxiliary contacts characteristics | |||
Composition | 1NO +1NC | ||
Rated thermal current | 5A | ||
Rated operation current | C600, R300 | ||
AC15 duty (C600) | 120V | 1.5A | |
240V | 0.75A | ||
380V | 0.47A | ||
480V | 0.375A | ||
500V | 0.35A | ||
600V | 0.3A | ||
DC13 duty (R300) |
120V | 0.22A | |
240V | 0.1A | ||
Connecting conductor Connection to screw clamp terminals |
Size | 18AWG /1mm2 | |
Type | 65/75℃ Cu-wire |