Item
Thermal Overload Relay
Auxiliary Contact Form
1NC/1NO
Minimum Overload Relay Current Setting
1.2 A
Maximum Overload Relay Current Setting
1.8 A
Overload Protection Type
Thermal
Maximum Voltage Rating
690V AC
Standards
IEC 60947; NF C 63-650; VDE 0660; BS 4941
Application
Motor protection
Rated Operational Voltage
Less than or Equal to 690 V power circuit; 690 V AC AC-15 signalling circuit; 250 V DC DC-13 signalling circuit
Ambient Air Temperature For Operation
-4 to 131°F (-20 to 55°C) without derating IEC 60947; -22 to 140°F (-30 to 60°C) with derating IEC 60947
Product Certifications
UL; CSA; UKCA
Protective Treatment
TC IEC 60068; TC DIN 50016
Product Compatibility
LC1K; LP1K; LP4K; LC7K
Fire Resistance
1562°F (850°C) IEC 60695-2-1
Rated Impulse Withstand Voltage
6 kV
Phase Failure Sensitivity
Yes IEC 60947-4-1
Thermal Overload Class
Class 10A IEC 60947-4-1
Ambient Air Temperature For Storage
-40 to 158°F (-40 to 70°C)
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
Associated Fuse Rating
6 A gG for signalling circuit conforming to VDE 0660; 6 A gG for signalling circuit conforming to IEC 60947
Conventional Free Air Thermal Current
6 A signalling circuit
Power Dissipation Per Pole
2 W
Network Frequency
Less than or Equal to 400 Hz
Connections - Terminals
screw clamp terminals 1 0.00 to 0.01 in² (1.5 to 4 mm²)solid; screw clamp terminals 2 0.00 to 0.01 in² (1.5 to 4 mm²)solid; screw clamp terminals 1 0.00 to 0.01 in² (0.75 to 4 mm²)flexible without cable end; screw clamp terminals 2 0.00 to 0.01 in² (0.75 to 4 mm²)flexible without cable end; screw clamp terminals 1 0.00 to 0.00 in² (0.34 to 2.5 mm²)flexible with cable end; screw clamp terminals 2 0.00 to 0.00 in² (0.34 to 1.5 mm²)flexible with cable end
Flame Retardance
V1 conforming to UL 94; Requirement 2 conforming to NF F 16-101; Requirement 2 conforming to NF F 16-102
Relay Application
Motor protection
Local Signalling
Trip indicator Yellow)
Product Or Component Type
Differential thermal overload relay
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 to 300 Hz IEC 60068-2-6; Vibrations NC contact2 Gn, 5 to 300 Hz IEC 60068-2-6
Control Type
Red push-button trip test function; Blue push-button stop and manual reset; selector switch manual or automatic reset
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 6 mm; 11.51 lbf.in (1.3 N.m) screw clamp terminals pozidriv No 2
Operating Altitude
6561.68 ft (2000 m) without derating
Thermal Protection Adjustment Range
1.2 to 1.8 A
Mounting Style
Under contactor; Plate, with specific accessories; Rail, with specific accessories