schneider lr3d21 thermal

Overload Relays

66 Items

Standards

IEC 60947 NF C 63-650 VDE 0660 BS 4941, IEC 60947 VDE 0660 BS 4941 NF C 63-650, IEC 60947 BS 4941 VDE 0660 NF C 63-650, VDE 0660 NF C 63-650 BS 4941 IEC 60947, NF C 63-650 IEC 60947 BS 4941 VDE 0660

[Ui] Rated Insulation Voltage

Power circuit: 1000 V AC conforming to IEC 60947-4, Power circuit: 1000 V conforming to IEC 60947-4-1, Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL Power circuit: 690 V conforming to IEC 60947-4-1, Power circuit: 1000 V conforming to IEC 60947-4-1 Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL, Power circuit: 690 V conforming to BS 4941 Power circuit: 690 V conforming to IEC 60947 Power circuit: 750 V conforming to VDE 0110 group C Power circuit: 600 V conforming to CSA C22.2 No 14

Ambient Air Temperature For Operation

-20…55 °C conforming to IEC 60255-8, -20…55 °C without derating conforming to IEC 60947 -30…60 °C with derating conforming to IEC 60947, -20 → +60 °C, -20 → +55 °C, -25 → +60 °C

Thermal Protection Adjustment Range

8…11.5 A, 10…14 A, 0.16…0.23 A, 0.8…1.2 A, 3.7…5.5 A

[Us] Rated Supply Voltage

24 V ac/dc, 100 → 120 V ac, 200 → 240 V ac, 17 → 32 V dc, 690 V