Schneider Electric TeSys LRD thermal overload relays - 60...100 A - class 20
Range: TeSys
Product type: Electronic thermal overload relay
Relay application: Motor protection
Control type: Red push-button stop,Blue push-button reset
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LR9D5567 is a TeSys LR9D electronic overload relay from Schneider Electric to be used with a TeSys D contactor. With a thermal range 60-100A, a tripping class 20 and phase unbalance protection, it protects motors 37 to 45kW@400V. LR9D5567 is a TeSys LR9D electronic overload relay from Schneider Electric to be combined with a TeSys D contactor. With a thermal setting range 60-100A, a tripping class 20 and phase unbalance detection, it protects motors 37 to 45kW@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). 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.
Key Features:
Effective Protection: The TeSys Deca Thermal Overload Relay provides effective protection against overcurrent and overload, ensuring the safety of motors and equipment.
Wide Current Range: It covers a current range from 60 to 100 amps, making it suitable for various applications.
Precise Adjustment: The current can be accurately adjusted to meet application requirements.
High Reliability: It comes from Schneider Electric, a company known for quality and reliability in automation and electrical solutions.
Specifications:
Main | |
| Range | TeSys |
| Product name | TeSys LRD |
| TeSys Deca | |
| Product or component type | Electronic thermal overload relay |
| device short name | LR9D |
| Relay application | Motor protection |
| Product compatibility | LC1D150 |
| NSX circuit breaker | |
| LC1D115 | |
| Network type | AC |
| Thermal overload class | Class 20 conforming to IEC 60947-4-1 |
| Signalling function | Alarm |
| Thermal protection adjustment range | 60…100 A |
| [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 | |
| Complementary | |
| Network frequency | 50...60 Hz |
| [Us] rated supply voltage | 24 V DC |
| Supply voltage limits | 17…32 V |
| Mounting support | Under contactor |
| Rail | |
| Tripping threshold | 1.05 +/- 0.06 In alarm conforming to IEC 60947-4-1 |
| 1.12 +/- 0.06 In de-energisation conforming to IEC 60947-4-1 | |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| [Ue] rated operational voltage | 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
| Associated fuse rating | 4 A gG for signalling circuit |
| 4 A BS for signalling circuit | |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
| Phase failure sensitivity | Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1 |
| Control type | Red push-button: stop |
| Blue push-button: reset | |
| Temperature compensation | -20…60 °C |
| Switching capacity in mA | 0...150 mA |
| Maximum voltage drop | <2.5 V closed state |
| Connections - terminals | Power circuit: bars |
| Control circuit: screw clamp terminals 1 cable(s) 0.5…1.5 mm² flexible without cable end | |
| Control circuit: screw clamp terminals 2 cable(s) 0.5…1.5 mm² flexible without cable end | |
| Alarm circuit: screw clamp terminals 1 cable(s) 0.5…1.5 mm² flexible without cable end | |
| Tightening torque | Alarm circuit: 0.45 N.m - on screw clamp terminals |
| Power circuit: 18 N.m - on bars M8 | |
| Control circuit: 1.2 N.m - on screw clamp terminals | |
| height | 118 mm |
| Width | 115 mm |
| Depth | 125 mm |
| Net weight | 0.885 kg |
| Environment | |
| Climatic withstand | Conforming to IACS E10 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 |
| Ambient air temperature for storage | -60…70 °C |
| Operating altitude | <= 2000 m without derating |
| Mechanical robustness | Vibrations: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
| Shocks: 13 Gn for 11 ms conforming to IEC 60068-2-7 | |
| Dielectric strength | 1.89 kV at 50 Hz conforming to IEC 60947-1 |
| 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 | |
| GB/T 14048.4 | |
| GB/T 14048.5 | |
| product certifications | UL |
| CSA | |
| CCC | |
| UKCA |
| Weight | 0.885000 |
|---|---|
| Brand | Schneider Electric |
| Model | LR9D5567 |
| Device Application | Motor protection |
| Depth [cm] | 12.5 |
| Width [cm] | 11.5 |
| Height [cm] | 11.8 |
| Range | TeSys F |
| Family | PPCTR |
| Voltage ~ Frequency | 50-60 Hz |
| IP Degree of Protection | IP20 |
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