LRD3357
Schneider Electric
Product Lifecycle: Active
TeSys Deca, thermal overload relay, 37 to 50 A, class 10A, for LC1D80 and LC1D95
TeSys Deca, thermal overload relay, 37 to 50 A, class 10A, for LC1D80 and LC1D95
Product details
- Connections - TerminalsPower circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) flexible without cable end Power circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) flexible with cable end Power circuit screw clamp terminals 1 0.01…0.05 in² (4…35 mm²) solid
- [Ui] Rated Insulation VoltagePower circuit 1000 V IEC 60947-4-1 Power circuit 600 V CSA Power circuit 600 V UL
- Mounting SupportPlate, with specific accessories Rail, with specific accessories Under contactor
- Tightening TorqueControl circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 79.66 lbf.in (9 N.m) screw clamp terminals
- Permissible Current0.72 A 500 V AC-15 signalling circuit 0.06 A 440 V DC-13 signalling circuit
- Control TypeRed push-button stop Blue push-button reset
- Associated Fuse Rating4 A gG signalling circuit 4 A BS signalling circuit
- Network TypeDC AC
- Product CompatibilityLC1D95 LC1D80
- Height3.19 in (81 mm)
- [Ue] Rated Operational Voltage1000 V AC 0...400 Hz power circuit IEC 60947-4-1
- Depth4.53 in (115 mm)
- Net Weight1.12 lb(US) (0.51 kg)
- Width2.76 in (70 mm)
- Temperature Compensation-4…140 °F (-20…60 °C)
- Phase Failure SensitivityTripping current 130 % of Ir on two phase, the last one at 0
- Auxiliary Contact Composition1 NO + 1 NC
- [Uimp] Rated Impulse Withstand Voltage6 kV IEC 60947-1
- [Ith] Conventional Free Air Thermal Current5 A signalling circuit
- Tripping Threshold1.14 +/- 0.06 Ir IEC 60947-4-1
- Network Frequency0...400 Hz
- Relay ApplicationMotor protection
- Thermal Protection Adjustment Range37…50 A
- Thermal Overload ClassClass 10A IEC 60947-4-1
- Product NameTeSys LRD
- Device Short NameLRD
- Product Or Component TypeDifferential thermal overload relay
- RangeTeSys
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