The LR9D5369: Electronic thermal overload relay for motor protection, part of the TeSys range. Adjusts from 90 to 150 A, Class 10 trip curve per IEC 60947-4-1, with phase failure sensitivity tripping in 4 seconds. Requires 24 V DC control supply. Auxiliary contacts 1 NO + 1 NC. Rated operational voltage 690 V AC, insulation voltage 1000 V. Compliant with UL 60947-4-1, CSA C22.2, IEC 60947-4-1. IP20 protection.
TeSys LR9D5369 Electronic Overload Relay, 90-150 A, Class 10
MPNLR9D5369
Obsolete
Schneider Electric TeSys LR9D5369 electronic thermal overload relay, 90–150 A adjustment range, 24 V DC supply, Class 10 trip class, 1 NO + 1 NC auxiliary contacts.
$135.89Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Control type | Red push-button stop Blue push-button reset |
| Network type | AC |
| Product or component type | Electronic thermal overload relay |
| Climatic withstand | IACS E10 |
| Maximum voltage drop | <2.5 V closed state |
| Supply voltage limits | 17...32 V |
| Supply voltage | 24 V DC |
| Voltage | Power circuit 1000 V IEC 60947-4-1 Power circuit 600 V CSA Power circuit 600 V UL |
| [Ue] rated operational voltage | 690 V AC 0...400 Hz power circuit IEC 60947-4-1 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947-1 |
| [Ith] conventional free air thermal current | 5 A signalling circuit |
| Network frequency | 50-60 Hz |
All specifications
| Parameter | Value |
|---|---|
| Phase failure sensitivity | Tripping in 4 s +/- 20 % IEC 60947-4-1 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Mounting support | Under contactor Rail |
| Connections - terminals | Power circuit bars Control circuit screw clamp terminals 1 0.0008...0.002 in² (0.5...1.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.0008...0.002 in² (0.5...1.5 mm²) flexible without cable end Alarm circuit screw clamp terminals 1 0.0008...0.002 in² (0.5...1.5 mm²) flexible without cable end |
| Operating altitude | <= 6561.68 ft (2000 m) without derating |
| Depth | 4.9 in (125 mm) |
| Width | 4.5 in (115 mm) |
| Height | 4.6 in (118 mm) |
| 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 |
| Range | TeSys |
| Category | US10I1222347 |
| Device short name | LR9D |
| Relay application | Motor protection |
| Tightening torque | Alarm circuit 3.98 lbf.in (0.45 N.m) screw clamp terminals Power circuit 159.3 lbf.in (18 N.m) bars M8 Control circuit 10.6 lbf.in (1.2 N.m) screw clamp terminals |
| Tripping threshold | 1.05 +/- 0.06 In alarm IEC 60947-4-1 1.12 +/- 0.06 In de-energisation IEC 60947-4-1 |
| Dielectric strength | 1.89 kV 50 Hz IEC 60947-1 |
| Signalling function | Alarm |
| Mechanical robustness | Vibrations2 Gn, 5...300 Hz IEC 60068-2-6 Shocks13 Gn for 11 ms IEC 60068-2-7 |
| Associated fuse rating | 4 A gG for signalling circuit 4 A BS for signalling circuit |
| Thermal overload class | Class 10 IEC 60947-4-1 |
| Switching capacity in | 0...150 mA |
| Temperature compensation | -4...140 °F (-20...60 °C) |
| Auxiliary contact composition | 1 NO + 1 NC |
| Ambient air temperature for storage | -76...158 °F (-60...70 °C) |
| Thermal protection adjustment range | 90...150 A |
| Ambient air temperature for operation | -4...140 °F (-20...60 °C) without derating IEC 60947-4-1 |
Product details
Frequently asked questions
What motor protection standards does this relay meet?
It complies with IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and GB/T 14048.4 for thermal overload and phase failure protection.
MPN
LR9D5369