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Schneider Electric LR9D69

Schneider LR9D69 TeSys Solid State Overload Relay, 150 A, 3-pole

MPNLR9D69
Obsolete

Schneider LR9D69 Solid State Overload Relays — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$289.56 – $492.00Ref. price · indicative, final on quote
Schneider Electric LR9D69 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

LR9D69 key specifications
ParameterValue
Control typeRed push-button stop Blue push-button reset
Network typeAC
Product or component typeElectronic thermal overload relay
Climatic withstandIACS E10
Maximum voltage drop<2.5 V closed state
Supply voltage limits17...32 V
Supply voltage24 V DC
VoltagePower circuit 1000 V IEC 60947-4-1 Power circuit 600 V CSA Power circuit 600 V UL
[Ue] rated operational voltage690 V AC 0...400 Hz power circuit IEC 60947-4-1
[Uimp] rated impulse withstand voltage6 kV IEC 60947-1
[Ith] conventional free air thermal current5 A signalling circuit
Network frequency50-60 Hz

All specifications

LR9D69 additional specifications
ParameterValue
Phase failure sensitivityTripping in 4 s +/- 20 % IEC 60947-4-1
IP degree of protectionIP20 conforming to IEC 60529
Mounting supportUnder contactor Rail
Connections - terminalsPower 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
Depth4.9 in (125 mm)
Width4.5 in (115 mm)
Height4.6 in (118 mm)
StandardsEN/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
RangeTeSys
CategoryUS10I1222347
Device short nameLR9D
Relay applicationMotor protection
Tightening torqueAlarm 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 threshold1.05 +/- 0.06 In alarm IEC 60947-4-1 1.12 +/- 0.06 In de-energisation IEC 60947-4-1
Dielectric strength1.89 kV 50 Hz IEC 60947-1
Signalling functionAlarm
Mechanical robustnessVibrations2 Gn, 5...300 Hz IEC 60068-2-6 Shocks13 Gn for 11 ms IEC 60068-2-7
Associated fuse rating4 A gG for signalling circuit 4 A BS for signalling circuit
Thermal overload classClass 10/20 IEC 60947-4-1
Switching capacity in0...150 mA
Temperature compensation-4...140 °F (-20...60 °C)
Auxiliary contact composition1 NO + 1 NC
Ambient air temperature for storage-76...158 °F (-60...70 °C)
Thermal protection adjustment range90...150 A
Ambient air temperature for operation-4...140 °F (-20...60 °C) without derating IEC 60947-4-1

Product details

Overview

The LR9D69 is a Schneider TeSys Deca solid state overload relay, order code LR9D69, rated for 150 A motor full-load current across 3 poles with selectable trip class 10 or 20. It operates on a 24 V AC supply and is listed to EN/IEC 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1. The unit provides 1 NO + 1 NC auxiliary contacts and an alarm signalling function, with screw-clamp terminals on control and power circuits.

The LR9D69 uses solid-state sensing to monitor motor current; tripping occurs at 1.05 ± 0.06 In for alarm (IEC 60947-4-1) and 1.12 ± 0.06 In for de-energisation. The red push-button stops the relay; the blue push-button resets it. The alarm circuit switches up to 5 A, and the control circuit torque is 1.2 N·m (screw clamp). The power circuit uses M8 bars torqued to 18 N·m.

Applications

This relay is designed for motor protection in industrial control panels, typically mounted under a contactor or on a rail. It pairs with Schneider NSX circuit breakers and LC1D115/LC1D150 contactors in TeSys assemblies.

The LR9D69 carries an 18-month warranty and is certified to 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, and GB/T 14048.4/14048.5. It also complies with California Proposition 65.

MPN
LR9D69