Schneider Electric TeSys K Differential Thermal Overload Relay 3.7-5.5 A - class 10A

Basix

[Ui] Rated Operational Voltage

Power Circuit: 600 V 'E Conforming to CSA C22.2 No 14

Power Circuit: 690 V 'E Conforming to BS 4941

Power Circuit: 690 V 'E Conforming to IEC  60947

Power Circuit: 750 V 'E Conforming to VDE 0110 Grup C

Opening Overload Class

Class 10A 'E Conforming to IEC  60947-4-1

Relay Application

Motor Protection

Series

Tesys

Network Type

Ac

Dc

Thermal Protection Set Range

3.7-5.5 A

Product Name

Tesys Lrk

Product Group

Lr2K

Product Series

TeSys K Differential thermal overload relay

Product Compatibility

Lc1K

Lc7K

Lp1K

Lp4K

Product or Component Type

Differential thermal overload relay

Characteristic

Flame Vetarder

Requirement 2 'E Conforming to NF 16-101

Requirement 2 'E Conforming to NF 16-102

V1 'E Conforming to UI 94

Ambient Air Condition for Operating

-20-55 °C without derating 'E Conforming to IEC  60947

-30-60 °C with derating 'E Conforming to IEC  60947

Operating altitude

2000 M without derating

Environmental Characteristic for Storage

-40-70 °C

IP Protection Degree

Ip2X 'E Conforming to IEC  60529

Preventive Maintenance

Tc 'E Conforming to DIN 50016

Tc 'E Conforming to IEC  60068

Mechanical Robustness

Shocks Na Contact: 11 Msn For 10 Gn 'E Conforming to IEC  60068-2-27

Shocks Nk Contact: 11 Msn For 10 Gn 'E Conforming to IEC  60068-2-27

Vibrations Na Contact: 2 Gn, 5...300 Hz 'E Conforming to IEC  60068-2-6

Vibrations Nk Contact: 2 Gn, 5...300 Hz 'E Conforming to IEC  60068-2-6

Standards

Bs 4941

Iec 60947

Nf C 63-650

Vde 0660

Product Certificates

Csa

Ul

Fire Endurance

850 °C 'E Conforming to IEC  60695-2-1

General Features

[Ith] Classic Open Air Thermic Current

6 A For Signalling Circuit

[Ue] Rated Operational Voltage

<= 690 V For Power Circuit

250 V Dc Dc-13 For Signalling Circuit

690 V Ac Ac-15 For Signalling Circuit

[Uimp] Rated Impulse Withstand Voltage

6 Kv

Connections-Terminals

Screw Clamp Terminals 1 Cable(S) 0.34-2.5 Mm²Flexible

Screw Clamp Terminals 1 Cable(S) 0.75-4 Mm²Flexible Cable Jagless

Screw Clamp Terminals 1 Cable(S) 1.5-4 Mm²Solid

Screw Clamp Terminals 2 Cable(S) 0.34-1.5 Mm²Flexible

Screw Clamp Terminals 2 Cable(S) 0.75-4 Mm²Flexible Cable Jagless

Screw Clamp Terminals 2 Cable(S) 1.5-4 Mm²Solid

Depth

65 Mm

Phase Fault Sensitivity

Yes 'E Conforming to IEC  60947-4-1

Width

45 Mm

Fuse Value

6 A Gg For Signalling Circuit 'E Conforming to IEC  60947

6 A Gg For Signalling Circuit 'E Conforming to VDE 0660

Control Type

Selector Switch; Manuel or Automatically Reset

Red Close/Open Button; Open Test Function

Blue Close/Open Button: Stop and Manuel Reset

Power distribution per Pole

2 W

Montage Support

Under the Contactor

Plate Block, Special Accessories

Rail, Special Accessories

Tightening Torque

1.3 N.M - above Screw Clamp Terminals – with Screwdriver Flat Ø 6 Mm

1.3 N.M - above Screw Clamp Terminals - with Screwdriver Philips No 2

Network Frequency

<= 400 Hz

Compatibility Code

Lr2K

Product Weight

0.145 Kg

Auxiliary Contact Type

1 Na + 1 Nk

Local Signalling

Opening Display (Yellow)

Heigh

58 Mm