Item - Relay
IEC Style Overload Relay
Use With - Contactors and Starters
Mfr. Series LC1D50 to LC1D80 Contactors
Current Range
48.0 to 65.0A
Overload Relay Current Range
48 to 65A
Overall Height - Relay
4.84 in
Standards
CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, EN 50495, EN/IEC 60947-4-1, EN/IEC 60947-5-1, GB/T 14048.4, GB/T 14048.5, REACH, RoHS, UL 60947-4-1, UL 60947-5-1
Body Width - Relay
2.95 in
For Use With
LC1D50 thru LC1D80 Contactor
Body Height - Relay
4.84 in
Body Depth - Relay
4.76 in
Associated Fuse Rating
4 A gG signalling circuit || 4 A BS signalling circuit
Ambient Air Temperature For Storage
-60-70°C
Network Frequency
0 to 400 Hz
Product Or Component Type
differential thermal overload relay
Phase Failure Sensitivity
tripping current 130 % of Ir on two phase, the last one at 0
Climatic Withstand
IACS E10
Product Compatibility
LC1D80 || LC1D95
Mounting Support
plate, with specific accessories || rail, with specific accessories || under contactor
Relay Application
motor protection
Control Type
Red push-button stop || Blue push-button reset
[Ith] Conventional Free Air Thermal Current
5 A signalling circuit
Product Name
TeSys LRD || TeSys Deca
Tightening Torque
control circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
Connections - Terminals
power circuit screw clamp terminals 1 4-35 mm² flexible without cable end || power circuit screw clamp terminals 1 4-35 mm² flexible with cable end || power circuit screw clamp terminals 1 4-35 mm² solid without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end
[Uimp] Rated Impulse Withstand Voltage
6 kV IEC 60947-1
Tripping Threshold
1.14 +/- 0.06 Ir IEC 60947-4-1
Permissible Current
0.72 A 500 V AC-15 signalling circuit || 0.06 A 440 V DC-13 signalling circuit
Ip Degree Of Protection
IP20 conforming to IEC 60529
Dielectric Strength
2.2 kV 50 Hz IEC 60947-1
[Ui] Rated Insulation Voltage
power circuit 1000 V IEC 60947-4-1 || power circuit 600 V CSA || power circuit 600 V UL
Ambient Air Temperature For Operation
-20-60°C without derating IEC 60947-4-1
[Ue] Rated Operational Voltage
1000 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Temperature Compensation
-20-60°C
Mechanical Robustness
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Thermal Protection Adjustment Range
48-65 A
Product Certifications
IEC || UL || CSA || CCC || EAC || ATEX INERIS || UKCA
Flame Retardance
V1 conforming to UL 94
Thermal Overload Class
class 10A IEC 60947-4-1
Auxiliary Contact Composition
1 NO + 1 NC
Includes Mounting Hardware
Not Applicable
Compatible with Series
TeSys Deca
Minimum Operating Temperature
-4 Degrees F
Overload Protection Type
Thermal
Maximum Voltage Rating
1000V AC
Auxiliary Contact Form
1NO/1NC
Minimum Overload Relay Current Setting
48 A
Terminal Connection Type
Screw Clamp Terminals
Maximum Operating Temperature
140 Degrees F
Mounting Style
Direct To Contactor
Maximum Overload Relay Current Setting
65 A
Country of Origin (subject to change)
France