This PTC probe relay monitors motor winding temperature via PTC sensors and resets automatically once conditions return to normal, operating across a 24-230V supply range. It provides 2 C/O multi-voltage output contacts rated at 250V AC 50/60Hz for the control relay, suitable for interfacing with motor protection circuits in control panels. The unit has an IP20 enclosure, a width of 22.5mm for DIN rail mounting, and is rated for operation between -25°C and 60°C, making it suitable for standard industrial control cabinet installations.
Key specifications
| IP Rating / Detailed | IP20 conforming to IEC 60529 |
| Compliance/Certifications | IEC 60947-8,IEC 60034-11,VDE 0660 |
| Temperature: Operating | -25…60 °C |
| Part Depth (mm) | 100mm |
| Part Width (mm) | 22.5mm |
| Part Height (mm) | 100mm |
| Tightening Torque (N.m) | 0.8 Nm |
| Connection Style | 2 C/O multi voltage |
| Connection Type | Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm²flexible with cable end,Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm²solid with cable end,Power circuit: cage type connector 1 cable(s) 1…2.5 mm²flexible without cable end,Power circuit: cage type connector 1 cable(s) 1…2.5 mm²solid without cable end,Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²flexible with cable end,Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²solid with cable end,Power circuit: cage type connector 2 cable(s) 1…2.5 mm²flexible without cable end,Power circuit: cage type connector 2 cable(s) 1…2.5 mm²solid without cable end |
| Rated Operating Voltage | 250 V AC 50/60 Hz for output control relay |
| Power Consumption | in W |