TeSys Deca, thermal overload relay, 2.5 to 4 A, class 10A

Range

TeSys
TeSys Deca

Product name

TeSys LRD
TeSys Deca

Product or Component Type

Differential thermal overload relay

Device short name

LRD

relay application

Motor protection

Product Compatibility

LC1D12
LC1D09
LC1D25
LC1D38
LC1D32
LC1D18

Network type

AC
DC

Thermal overload class

Class 10A IEC 60947-4-1

Thermal protection adjustment range

2.5…4 A

[Ui] rated insulation voltage

Power circuit 600 V CSA
Power circuit 600 V UL
Power circuit 690 V 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 IEC 60947-4-1

auxiliary contact composition

1 NO + 1 NC

[Ith] conventional free air thermal current

5 A signalling circuit

Permissible current

3 A 120 V AC-15 signalling circuit
0.22 A 125 V DC-13 signalling circuit

[Ue] rated operational voltage

690 V AC 0...400 Hz power circuit 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

-4…140 °F (-20…60 °C)

Connections - terminals

Control circuit screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) flexible without cable end
Control circuit screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) flexible with cable end
Control circuit screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) solid without cable end
Power circuit screw clamp terminals 1 0.002…0.02 in² (1.5…10 mm²) flexible without cable end
Power circuit screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) flexible with cable end
Power circuit screw clamp terminals 1 0.002…0.009 in² (1…6 mm²) solid without cable end

Tightening torque

Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals
Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals

Height

2.6 in (66 mm)

Width

1.8 in (45 mm)

Depth

2.8 in (70 mm)

Net Weight

0.273 lb(US) (0.124 kg)

Climatic withstand

IACS E10

IP degree of protection

IP20 conforming to IEC 60529

Ambient air temperature for operation

-4…140 °F (-20…60 °C) without derating IEC 60947-4-1

Ambient Air Temperature for Storage

-76…158 °F (-60…70 °C)

Flame retardance

V1 conforming to UL 94

Mechanical robustness

Vibrations6 Gn IEC 60068-2-6
Shocks15 Gn for 11 ms IEC 60068-2-7

Dielectric strength

1.89 kV 50 Hz 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
GB/T 14048.4
GB/T 14048.5
EN 50495

Product Certifications

IEC
UL
CSA
CCC
EAC
BV
RINA
DNV-GL
LROS (Lloyds register of shipping)
ATEX INERIS
UKCA

Category

US10I1222347

Discount Schedule

0I12

GTIN

3389110346787

Returnability

Yes

Country of origin

FR

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

1.890 in (4.800 cm)

Package 1 Width

3.071 in (7.800 cm)

Package 1 Length

3.504 in (8.900 cm)

Package 1 Weight

4.970 oz (140.900 g)

Unit Type of Package 2

S02

Number of Units in Package 2

24

Package 2 Height

5.906 in (15.000 cm)

Package 2 Width

11.811 in (30.000 cm)

Package 2 Length

15.748 in (40.000 cm)

Package 2 Weight

8.201 lb(US) (3.720 kg)

Warranty

18 months