LR2K0307 Schneider Electric Industrial Automation Components

Name: LR2K0307
Brand: Schneider Electric

Schneider Electric LR2K0307 Schneider Electric LR2K0307, part of the LR2K sub-range, is a differential thermal overload relay designed for direct connection to a contactor with screw-clamp connections for outgoing cables and the control circuit. This 3-pole device offers protection functions classified as Class 10A, with a rated current range of 1.2-1.8 A. It features protection settings for thermal overload within the same range (1.2-1.8A), and includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The rated voltage for phase-to-phase connections is up to 690 V, with a minimum operating current of 1.2 A and a maximum of 1.8 A.

Part#:LR2K0307

Manufacturer:Schneider Electric

Product Lifecycle:Active

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Schneider Electric LR2K0307, part of the LR2K sub-range, is a differential thermal overload relay designed for direct connection to a contactor with screw-clamp connections for outgoing cables and the control circuit. This 3-pole device offers protection functions classified as Class 10A, with a rated current range of 1.2-1.8 A. It features protection settings for thermal overload within the same range (1.2-1.8A), and includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The rated voltage for phase-to-phase connections is up to 690 V, with a minimum operating current of 1.2 A and a maximum of 1.8 A.

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Product Details

Connections - Terminals
screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible without cable end screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)
[Ui] Rated Insulation Voltage
Power circuit 690 V BS 4941 Power circuit 690 V IEC 60947 Power circuit 750 V VDE 0110 group C Power circuit 600 V CSA C22.2 No 14
Product Compatibility
LC1K LP1K LP4K LC7K
[Ue] Rated Operational Voltage
<= 690 V power circuit 690 V AC AC-15 signalling circuit 250 V DC DC-13 signalling circuit
Control Type
Red push-button trip test function Blue push-button stop and manual reset selector switch manual or automatic reset
Mounting Support
Under contactor Plate, with specific accessories Rail, with specific accessories
Associated Fuse Rating
6 A gG signalling circuit VDE 0660 6 A gG signalling circuit IEC 60947
Tightening Torque
11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2 11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm
Network Type
AC DC
Net Weight
0.32 lb(US) (0.145 kg)
Depth
2.56 in (65 mm)
Width
1.77 in (45 mm)
Height
2.28 in (58 mm)
Local Signalling
Trip indicator Yellow)
Power Dissipation Per Pole
2 W
[Uimp] Rated Impulse Withstand Voltage
6 kV
Phase Failure Sensitivity
Yes IEC 60947-4-1
[Ith] Conventional Free Air Thermal Current
6 A signalling circuit
Auxiliary Contact Composition
1 NO + 1 NC
Network Frequency
<= 400 Hz

Thermal Protection Adjustment Range

1.2…1.8 A

Thermal Overload Class

Class 10A IEC 60947-4-1

Product Name

TeSys LRK

Device Short Name

LR2K

Relay Application

Motor protection

Product Or Component Type

Differential thermal overload relay

Range

TeSys

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging

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