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Thermal Overload Relay

Product Dimensions

Width icon

Width115 mm

Height icon

Height118 mm

Depth icon

Depth125 mm

Datasheet

Barcode

Qty UoM EAN Colour
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Specifications

Design

Sustainable offer status

Green Premium product

Warranty

18 months

Range

TeSys

Product or component type

electronic thermal overload relay

Product compatibility

  • NSX circuit breaker
  • LC1D115
  • LC1D150

Physical

Mounting support

  • under contactor
  • rail

[Ue] rated operational voltage

690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

Control type

  • red push-button: stop
  • blue push-button: reset

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

Height

118 mm

Width

115 mm

Depth

125 mm

Net weight

0.9 kg

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

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

REACh Regulation

Reference contains Substances of Very High Concern above the threshold

EU RoHS Directive

Compliant

Mercury free

Yes

RoHS exemption information

Yes

China RoHS Regulation

Product out of China RoHS scope. Substance declaration for your information

Environmental Disclosure

ENVPEP080207EN

Circularity Profile

ENVEOLI100406

California proposition 65

WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Others

Network frequency

50...60 Hz

[Us] rated supply voltage

24 V DC

Supply voltage limits

17...32 V

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

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

Temperature compensation

-20...60 °C

Switching capacity in mA

0...150 mA

Maximum voltage drop

<2.5 v="" closed="">

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

Compatibility code

LR9D

Operating altitude

<= 2000="" m="" without="">

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

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Weight

904.0 g

Package 1 Height

15 cm

Package 1 width

15.5 cm

Package 1 Length

13 cm

WEEE

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

PVC free

Yes

Product name

  • TeSys LRD
  • TeSys Deca

Device short name

LR9D

Relay application

motor protection

Network type

AC

Thermal overload class

class 10/20 conforming to IEC 60947-4-1

Signalling function

alarm

Thermal protection adjustment range

90...150 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
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