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.
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
