Differential thermal overload relays, TeSys K, 10 to 14 A, class 10A
LR2K0321
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Additional Information

Part Number
LR2K0321
UNSPSC
39122330
Tariff Code
8536490075
Country of Origin
CZ

Environment

Product Certifications
UL || CSA || UKCA
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
Standards
IEC 60947 || BS 4941 || VDE 0660 || NF C 63-650
Ambient Air Temperature For Operation
-20-55 °C without derating IEC 60947 || -30-60 °C with derating IEC 60947
Ip Degree Of Protection
IP2X conforming to IEC 60529
Flame Retardance
V1 conforming to UL 94 || requirement 2 conforming to NF F 16-101 || requirement 2 conforming to NF F 16-102
Ambient Air Temperature For Storage
-40-70 °C
Protective Treatment
TC IEC 60068 || TC DIN 50016
Operating Altitude
6561.68 ft (2000 m) without derating
Fire Resistance
850 °C IEC 60695-2-1

Contractual warranty

Warranty
18 months

Offer Sustainability

Rohs Exemption Information
Yes
Mercury Free
Yes
Environmental Disclosure
ENVPEP2211018
Sustainable Offer Status
Green Premium product
Reach Regulation
Reference contains Substances of Very High Concern above the threshold
California Proposition 65
WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
Weee
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
China Rohs Regulation
Product out of China RoHS scope. Substance declaration for your information.
Circularity Profile
ENVEOLI2211018
Eu Rohs Directive
Compliant with Exemptions

Complementary

Network Frequency
<= 400 Hz
Height
58 mm
[Ith] Conventional Free Air Thermal Current
6 A signalling circuit
Auxiliary Contact Composition
1 NO + 1 NC
Phase Failure Sensitivity
yes IEC 60947-4-1
[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 for signalling circuit conforming to VDE 0660 || 6 A gG for signalling circuit conforming to IEC 60947
Net Weight
0.145 kg
Connections - Terminals
screw clamp terminals 1 1.5-4 mm²solid || screw clamp terminals 2 1.5-4 mm²solid || screw clamp terminals 1 0.75-4 mm²flexible without cable end || screw clamp terminals 2 0.75-4 mm²flexible without cable end || screw clamp terminals 1 0.34-2.5 mm²flexible with cable end || screw clamp terminals 2 0.34-1.5 mm²flexible with cable end
[Uimp] Rated Impulse Withstand Voltage
6 kV
Power Dissipation Per Pole
2 W
Local Signalling
trip indicator Yellow)
Tightening Torque
1.3 N.m screw clamp terminals Philips No 2 || 1.3 N.m screw clamp terminals flat Ø 6 mm || 1.3 N.m screw clamp terminals pozidriv No 2
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
Width
45 mm
Depth
65 mm

Specifications

Network Type
AC || DC
Thermal Protection Adjustment Range
10-14 A
Relay Application
motor protection
Product Or Component Type
differential thermal overload relay
Product Name
TeSys LRK
Thermal Overload Class
class 10A IEC 60947-4-1
Range
TeSys
[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
LC7K || LP4K || LC1K || LP1K
Device Short Name
LR2K

Dokumente

Data Sheet

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CAD Models

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