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Brand: Schneider Electric (Square D)SKU: LR2K0307

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LR2K0307 | BIMETALLIC OVERLOAD RELAY | Schneider Electric (Square D)

Schneider Electric (Square D) | LR2K0307

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Details for LR2K0307

1.2-1.8A Overload Relay [LR2K0307] from Schneider Electric (Square D) The LR2K0307 overload relay from Schneider Electric is designed to protect motors from electrical damage caused by overloads and short circuits. It features precise overload protection with an adjustable trip range of 1.2 to 1.8 amps. The relay's thermal overload trip provides a time-delay feature, allowing temporary overloads without tripping. Key Features: - Adjustable trip range (1.2-1.8A) for customized protection - Thermal overload trip for temporary overload tolerance - Manual and automatic reset options for convenience and safety - Compact design for easy installation in control panels - Complies with IEC and UL standards for reliability and safety Applications: - Protection of motors in industrial machinery, pumps, and fans - Overload and short circuit protection in control panels - Ideal for applications where precise overload protection is crucial Our HVAC supply store offers this high-quality overload relay at competitive prices. Our fast shipping and excellent customer service ensure your satisfaction. Shop now to protect your valuable motors! LR2K0307 is a TeSys LRK thermal overload relay from Schneider Electric to be used with a TeSys K contactors. It protects motors 0.55kW@400V thanks to a thermal range 1.2-1.8A, a tripping class 10A and phase unbalance protection. LR2K0307 is a TeSys LRK thermal overload relay from Schneider Electric for direct mounting on TeSys K contactors. With a thermal setting range 1.2-1.8A, a tripping class 10A and phase unbalance detection, it protects motors 0.55kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1K06 to form a compact starter. Light and compact, 45mm wide. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LA7K0064).

Specifications

range: TeSys
product name: TeSys LRK
Product or Component Type: Differential thermal overload relay
device short name: LR2K
relay application: Motor protection
Product Compatibility: LC1K;LP1K;LP4K;LC7K
network type: AC;DC
thermal overload class: Class 10A IEC 60947-4-1
thermal protection adjustment range: 1.2…1.8 A
[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
Network Frequency: <= 400 Hz
mounting support: Under contactor;Plate;with specific accessories;Rail;with specific accessories
auxiliary contact composition: 1 NO + 1 NC
[Ith] conventional free air thermal current: 6 A signalling circuit
[Ue] rated operational voltage: <= 690 V power circuit;690 V AC AC-15 signalling circuit;250 V DC DC-13 signalling circuit
associated fuse rating: 6 A gG signalling circuit VDE 0660;6 A gG signalling circuit IEC 60947
[Uimp] rated impulse withstand voltage: 6 kV
power dissipation per pole: 2 W
phase failure sensitivity: Yes IEC 60947-4-1
local signalling: Trip indicator Yellow)
control type: Red push-button trip test function;Blue push-button stop and manual reset;selector switch manual or automatic reset
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)flexible without cable end;screw clamp terminals 1 0.00…0.00 in² (0.34…2.5 mm²)flexible with cable end;screw clamp terminals 2 0.00…0.00 in² (0.34…1.5 mm²)flexible with cable end
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;11.51 lbf.in (1.3 N.m) screw clamp terminals pozidriv No 2
Height: 2.28 in (58 mm)
Width: 1.77 in (45 mm)
Depth: 2.56 in (65 mm)
Net Weight: 0.32 lb(US) (0.145 kg)
Standards: IEC 60947;NF C 63-650;VDE 0660;BS 4941
Product Certifications: UL;CSA;UKCA
protective treatment: TC IEC 60068;TC DIN 50016
IP degree of protection: IP2x conforming to IEC 60529
ambient air temperature for operation: -4…131 °F (-20…55 °C) without derating IEC 60947;-22…140 °F (-30…60 °C) with derating IEC 60947
Ambient Air Temperature for Storage: -40…158 °F (-40…70 °C)
operating altitude: 6561.68 ft (2000 m) without derating
fire resistance: 1562 °F (850 °C) IEC 60695-2-1
flame retardance: V1 conforming to UL 94;Requirement 2 conforming to NF F 16-101;Requirement 2 conforming to NF F 16-102
mechanical robustness: Shocks NO contact10 Gn for 11 ms IEC 60068-2-27;Shocks NC contact10 Gn for 11 ms IEC 60068-2-27;Vibrations NO contact2 Gn;5...300 Hz IEC 60068-2-6;Vibrations NC contact2 Gn;5...300 Hz IEC 60068-2-6
Category: 22324-CONTACTOR;K-LINE;OVERLOADS
Discount Schedule: I12
GTIN: 3389110230437
Returnability: Yes
Country of origin: CZ
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 1.93 in (4.9 cm)
Package 1 Width: 2.80 in (7.1 cm)
Package 1 Length: 3.23 in (8.2 cm)
Package 1 Weight: 5.50 oz (155.8 g)
Unit Type of Package 2: S02
Number of Units in Package 2: 41
Package 2 Height: 5.91 in (15.0 cm)
Package 2 Width: 11.81 in (30.0 cm)
Package 2 Length: 15.75 in (40.0 cm)
Package 2 Weight: 14.65 lb(US) (6.647 kg)
Unit Type of Package 3: P06
Number of Units in Package 3: 656
Package 3 Height: 29.53 in (75.0 cm)
Package 3 Width: 31.50 in (80.0 cm)
Package 3 Length: 23.62 in (60.0 cm)
Package 3 Weight: 252.10 lb(US) (114.349 kg)
Warranty: 18 months