LRD06
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TeSys Deca, thermal overload relay, 1 to 1.6 A, class 10A
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- "TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 38 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 1.0 to 1.7 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach)."
| Specification | Value |
|---|---|
| Network Frequency | 0...400 Hz |
| Height | 66 mm |
| [Ith] Conventional Free Air Thermal Current | 5 A signalling circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Connections - Terminals | control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end || power circuit screw clamp terminals 1 1.5-10 mm² flexible without cable end || power circuit screw clamp terminals 1 1-4 mm² flexible with cable end || power circuit screw clamp terminals 1 1-6 mm² solid without cable end |
| Phase Failure Sensitivity | tripping current 130 % of Ir on two phase, the last one at 0 |
| [Ue] Rated Operational Voltage | 690 V AC 0...400 Hz power circuit IEC 60947-4-1 |
| Associated Fuse Rating | 4 A gG for signalling circuit || 4 A BS for signalling circuit |
| Net Weight | 0.124 kg |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Permissible Current | 3 A 120 V AC-15 signalling circuit || 0.22 A 125 V DC-13 signalling circuit |
| Tripping Threshold | 1.14 +/- 0.06 Ir IEC 60947-4-1 |
| Tightening Torque | control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals |
| Control Type | Red push-button stop || Blue push-button reset |
| Mounting Support | plate, with specific accessories || rail, with specific accessories || under contactor |
| Width | 45 mm |
| Depth | 70 mm |
| Temperature Compensation | -20-60 °C |
| Network Type | DC || AC |
| Thermal Protection Adjustment Range | 1-1.6 A |
| Relay Application | motor protection |
| Product Or Component Type | differential thermal overload relay |
| Product Name | TeSys LRD || TeSys Deca |
| Thermal Overload Class | class 10A IEC 60947-4-1 |
| Range | TeSys || TeSys Deca |
| [Ui] Rated Insulation Voltage | power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1 |
| Product Compatibility | LC1D25 || LC1D32 || LC1D12 || LC1D18 || LC1D38 || LC1D09 |
| Device Short Name | LRD |
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