schneider lr7k0305 thermal

Overload Relays

66 Items

Standards

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, 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 conforming to IEC 60947-4-1 Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL, Power circuit: 1000 V Signalling circuit: 690 V, 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 AC conforming to IEC 60947-4

Ambient Air Temperature For Operation

-20…60 °C without derating conforming to IEC 60947-4-1, -20…55 °C without derating conforming to IEC 60947 -30…60 °C with derating conforming to IEC 60947, -25 → +60 °C, -20 → +55 °C, -20 → +60 °C

Thermal Protection Adjustment Range

0.16…0.23 A, 0.8…1.2 A, 80…104 A, 3.7…5.5 A, 12…18 A

[Us] Rated Supply Voltage

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