The functional unit of the TeSys LRD 01 to LRD 038 is to detect overload currents in order to protect the load for 20 years. This range consists of thermal overload relays for utilization currents between 0 and 38 A. The representative product used for the analysis is TESYS D THERMAL OVERLOAD 2.5-4.0A CL10A. The environmental impacts of this referenced product are representative of the impacts of the other products of the range which are developed with a similar technology. The environmental analysis was performed in conformity with ISO 14040.
IP Rating / Detailed | IP20 conforming to IEC 60529 |
Compliance/Certifications | EN/IEC 60947-4-1,EN/IEC 60947-5-1,UL 60947-4-1,UL 60947-5-1,CSA C22.2 No 60947-4-1,CSA C22.2 No 60947-5-1,GB/T 14048.4,GB/T 14048.5,EN 50495 |
Temperature: Operating | -20…60 °C without derating conforming to IEC 60947-4-1 |
Part Depth (mm) | 70mm |
Part Width (mm) | 45mm |
Part Height (mm) | 66mm |
Connection Type | Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end,Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end,Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end,Power circuit: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end,Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end,Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid without cable end |
Max Frequency | 0...400 Hz |
Type of Voltage | DC,AC |
Rated Operating Voltage | 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |