LR9D5569
Schneider Electric
thermal overload relays, TeSys Deca, 90...150A, class 20
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- "LR9D5569 is a TeSys LR9D electronic overload relay from Schneider Electric to be used with a TeSys D contactor. With a thermal range 90-150A, a tripping class 20 and phase unbalance protection, it protects motors 55 to 75kW@400V. LR9D5569 is a TeSys LR9D electronic overload relay from Schneider Electric to be combined with a TeSys D contactor. With a thermal setting range 90-150A, a tripping class 20 and phase unbalance detection, it protects motors 55 to 75kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection, electronic type, with phase unbalance protection (differential), self powered (no external power supply needed). To be combined with Tesys LC1D115-D150 contactors. Light and compact, 120mm wide. Manual control with test & reset buttons, manual / automatic reset selector. High accuracy, temperature compensated to keep a precise tripping over the ambient temperature range. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. 90% reduction in energy dissipation compared to a thermal overload relay."
| Specification | Value |
|---|---|
| Network Frequency | 50-60 Hz |
| Height | 118 mm |
| [Ith] Conventional Free Air Thermal Current | 5 A signalling circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Connections - Terminals | power circuit bars || control circuit screw clamp terminals 1 0.5-1.5 mm² flexible without cable end || control circuit screw clamp terminals 2 0.5-1.5 mm² flexible without cable end || alarm circuit screw clamp terminals 1 0.5-1.5 mm² flexible without cable end |
| Phase Failure Sensitivity | tripping in 4 s +/- 20 % IEC 60947-4-1 |
| [Ue] Rated Operational Voltage | 690 V AC 0...400 Hz power circuit IEC 60947-4-1 |
| Switching Capacity In Ma | 0...150 mA |
| Associated Fuse Rating | 4 A gG for signalling circuit || 4 A BS for signalling circuit |
| Net Weight | 0.885 kg |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV IEC 60947-1 |
| Maximum Voltage Drop | <2.5 V closed state |
| Supply Voltage Limits | 17-32 V |
| Tripping Threshold | 1.05 +/- 0.06 In alarm IEC 60947-4-1 || 1.12 +/- 0.06 In de-energisation IEC 60947-4-1 |
| Tightening Torque | alarm circuit 0.45 N.m screw clamp terminals || power circuit 18 N.m bars M8 || control circuit 1.2 N.m screw clamp terminals |
| Control Type | Red push-button stop || Blue push-button reset |
| Mounting Support | under contactor || rail |
| Width | 115 mm |
| Depth | 125 mm |
| [Us] Rated Supply Voltage | 24 V DC |
| Temperature Compensation | -20-60 °C |
| Signalling Function | alarm |
| Network Type | AC |
| Thermal Protection Adjustment Range | 90-150 A |
| Relay Application | motor protection |
| Product Or Component Type | electronic thermal overload relay |
| Product Name | TeSys LRD || TeSys Deca |
| Thermal Overload Class | class 20 IEC 60947-4-1 |
| Range | TeSys |
| [Ui] Rated Insulation Voltage | power circuit 1000 V IEC 60947-4-1 || power circuit 600 V CSA || power circuit 600 V UL |
| Product Compatibility | NSX circuit breaker || LC1D115 || LC1D150 |
| Device Short Name | LR9D |
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