Schneider LRD Thermal Relay - TeSys D, 2,4 - 4A

Schneider LRD Thermal Relay. Contactors and thermal relays (Electrical Engineering / Components for panels and boxes). Principal data: series TeSys D, setting range 2.4 to 4 A. Supplied under manufacturer part number LRD1508, EAN 3389110146684, HS code 8536.49, country of origin France.

Product type

Contactors and thermal relays

Product group

Components for panels and boxes

Series

TeSys D

Setting range

2.4 to 4 A

REACH SVHC substance above 0.1%

Lead

Carbon footprint (EPD)

2.1795 kg CO2e per pcs

Country of origin

France

Customs tariff code (EU CN)

85364900

HS code

8536.49

Manufacturer part number

LRD1508

Range

TeSys

Product name

TeSys LRD; TeSys Deca

Product or component type

Differential thermal overload relay

Device short name

LRD

Relay application

Motor protection

Product compatibility

LC1D18; LC1D25; LC1D32; LC1D09; LC1D12

Network type

DC; AC

Thermal overload class

Class 20 conforming to IEC 60947-4-1

Thermal protection adjustment range

2.5…4 A

[Ui] rated insulation voltage

Power circuit: 600 V conforming to CSA; Power circuit: 600 V conforming to UL; Power circuit: 690 V conforming to IEC 60947-4-1

Network frequency

0...400 Hz

Mounting support

Plate, with specific accessories; Rail, with specific accessories; Under contactor

Tripping threshold

1.14 +/- 0.06 Ir conforming to IEC 60947-4-1

Auxiliary contact composition

1 NO + 1 NC

[Ith] conventional free air thermal current

5 A for signalling circuit

Permissible current

1.5 A at 240 V AC-15 for signalling circuit; 0.1 A at 250 V DC-13 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

Phase failure sensitivity

Tripping current 130 % of Ir on two phase, the last one at 0

Control type

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

Temperature compensation

-20…60 °C

Connections - terminals

Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end; Power circuit: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end; Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end; Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid without cable end

Tightening torque

Control circuit: 1.7 N.m - on screw clamp terminals; Power circuit: 1.85 N.m - on screw clamp terminals

Width

45 mm

Depth

92 mm

Product weight

0.19 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

Fire resistance

850 °C conforming to IEC 60695-2-1

Flame retardance

V1 conforming to UL 94

Mechanical robustness

Vibrations: 6 Gn conforming to IEC 60068-2-6; Shocks: 15 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

Product certifications

IEC; UL; CSA; EAC; DNV-GL; LROS (Lloyds register of shipping); UKCA

Number of Units in Package 1

1

Number of Units in Package 2

25

Warranty (in months)

18

EAN

3389110146684

HS Code

8536.49

• EAN 3389110146684
• MPN LRD1508