Schneider Electric LR9D5369 Tesys Lrd Thermal Overload Relays - 90...150 a - Class 10

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Schneider Electric LR9D5369 Tesys Lrd Thermal Overload Relays - 90...150 a - Class 10

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Schneider Electric LR9D5369 Tesys Lrd Thermal Overload Relays - 90...150 a - Class 10

Brand:	SCHNEIDER ELECTRIC
Model:	LR9D5369

Specifications

View other Overload Relays dimensions or variations

Network Type

Network Frequency

50...60 Hz

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

[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

[Uimp] Rated Impulse Withstand Voltage

6 kV conforming to IEC 60947-1

Ambient Air Temperature For Operation

-20…60 °C without derating conforming to IEC 60947-4-1

Ambient Air Temperature For Storage

-60…70 °C

[Ith] Conventional Free Air Thermal Current

5 A for signalling circuit

Auxiliary Contact Composition

1 NO + 1 NC

Thermal Protection Adjustment Range

90…150 A

[Us] Rated Supply Voltage

24 V DC

Control Type

Red push-button: stop Blue push-button: reset

Device Short Name

LR9D

Product Or Component Type

Electronic thermal overload relay

Range

TeSys

Product Name

TeSys LRD TeSys Deca

Mounting Support

Under contactor Rail

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

Ip Degree Of Protection

IP20 conforming to IEC 60529

Operating Altitude

<= 2000 m without derating

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

[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

Product Certifications

UL CSA CCC UKCA

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

Phase Failure Sensitivity

Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1

Product Compatibility

NSX circuit breaker LC1D150 LC1D115

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

Relay Application

Motor protection

Signalling Function

Alarm

Dielectric Strength

1.89 kV at 50 Hz conforming to IEC 60947-1

Climatic Withstand

conforming to IACS E10

Thermal Overload Class

Class 10 conforming to IEC 60947-4-1

Supply Voltage Limits

17…32 V

Temperature Compensation

-20…60 °C

Switching Capacity In Ma

0...150 mA

Maximum Voltage Drop

<2.5 V closed state

Product Description

Schneider Electric LR9D5369 Thermal Overload Relays, Tesys Deca, 90...150A, Class 10

TeSys LR9D electronic overload relay, 150A/1000V, thermal setting range 90-150A, tripping class 10, for protection of 3-phase motors 55-75kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, buttons for test, stop and reset, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by bolt terminals for bars or cables with lugs, it connects directly to the bottom terminals of 3-pole contactors LC1D115, D150. Mounting on DIN rail or screw fixing, separated from contactor, can be done without accessories. Multi-standards certified (IEC, UL, CSA, CCC, Marine), Green Premium compliant (RoHs/Reach).

US $ 814.45

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