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TeSys Thermal OVerload Relay - 62-80A

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SKU
LRD380
Regular Price ₹ 7,305 Special Price ₹ 3,945
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Main
range
TeSys
 
product name
TeSys LRD
 
product or component type
Differential thermal overload relay
 
device short name
LRD
 
relay application
Motor protection
 
product compatibility
LC1D80A
 
network type
AC
DC
 
thermal overload class
Class 10A
 
thermal protection adjustment range
62…80 A
 
[Ui] rated insulation voltage
Power circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V conforming to UL 60947-4-1
Power circuit: 600 V conforming to CSA C22.2 No 14
 
Complementary
network frequency
0...400 Hz
 
mounting support
Plate, with terminal block LAD96560 on top
Rail, with terminal block LAD96560 on top
Direct mounting under contactor
 
tripping threshold
1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
 
auxiliary contact composition
1 NO + 1 NC
 
[Ith] conventional free air thermal current
5 A for signalling circuit
 
permissible current
0.95 A at 380 V AC-15 for signalling circuit
0.06 A at 440 V DC-13 for signalling circuit
 
[Ue] rated operational voltage
690 V
 
[Uimp] rated impulse withstand voltage
6 kV
 
power dissipation per pole
4.8 W
 
phase failure sensitivity
Tripping current 130 % of Ir on two phase, the last one at 0
 
control type
Red push-button: stop
Blue push-button: reset
 
temperature compensation
-20…60 °C
 
connections - terminals
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible with cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² solid
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible
Power circuit: direct terminal link on top
 
tightening torque
Control circuit: 1.7 N.m - on screw clamp terminals
Power circuit: 5 N.m - on EverLink BTR screw connectors - cable 25 mm²
Power circuit: 8 N.m - on EverLink BTR screw connectors - cable 35 mm²
 
height
70 mm
 
width
55 mm
 
depth
123 mm
 
net weight
0.375 kg
 
colour
Grey (SE GREY 6)
 
Environment
protective treatment
TH conforming to IEC 60068
 
IP degree of protection
IP20 conforming to IEC 60529
 
ambient air temperature for operation
-20…60 °C without derating conforming to IEC 60947-4-1
 
ambient air temperature for storage
-60…70 °C
 
flame retardance
V1 conforming to UL 94
 
mechanical robustness
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
Vibrations: 3 Gn conforming to IEC 60068-2-6
 
dielectric strength
6 kV at 50 Hz conforming to IEC 60255-5
 
standards
EN/IEC 60947-4-1
ATEX D 94/9/CE
EN/IEC 60947-5-1
UL 60947-4-1
CSA C22.2 No 14
 
product certifications
EAC
ATEX INERIS
CCC
 
'
More Information
Product Name TeSys Thermal OVerload Relay - 62-80A
specification test testtttttt
Range Name TeSys
Tax Class GST-18
Weight 1.0000
Description
Main
range
TeSys
 
product name
TeSys LRD
 
product or component type
Differential thermal overload relay
 
device short name
LRD
 
relay application
Motor protection
 
product compatibility
LC1D80A
 
network type
AC
DC
 
thermal overload class
Class 10A
 
thermal protection adjustment range
62…80 A
 
[Ui] rated insulation voltage
Power circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V conforming to UL 60947-4-1
Power circuit: 600 V conforming to CSA C22.2 No 14
 
Complementary
network frequency
0...400 Hz
 
mounting support
Plate, with terminal block LAD96560 on top
Rail, with terminal block LAD96560 on top
Direct mounting under contactor
 
tripping threshold
1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
 
auxiliary contact composition
1 NO + 1 NC
 
[Ith] conventional free air thermal current
5 A for signalling circuit
 
permissible current
0.95 A at 380 V AC-15 for signalling circuit
0.06 A at 440 V DC-13 for signalling circuit
 
[Ue] rated operational voltage
690 V
 
[Uimp] rated impulse withstand voltage
6 kV
 
power dissipation per pole
4.8 W
 
phase failure sensitivity
Tripping current 130 % of Ir on two phase, the last one at 0
 
control type
Red push-button: stop
Blue push-button: reset
 
temperature compensation
-20…60 °C
 
connections - terminals
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible with cable end
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² solid
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible
Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible
Power circuit: direct terminal link on top
 
tightening torque
Control circuit: 1.7 N.m - on screw clamp terminals
Power circuit: 5 N.m - on EverLink BTR screw connectors - cable 25 mm²
Power circuit: 8 N.m - on EverLink BTR screw connectors - cable 35 mm²
 
height
70 mm
 
width
55 mm
 
depth
123 mm
 
net weight
0.375 kg
 
colour
Grey (SE GREY 6)
 
Environment
protective treatment
TH conforming to IEC 60068
 
IP degree of protection
IP20 conforming to IEC 60529
 
ambient air temperature for operation
-20…60 °C without derating conforming to IEC 60947-4-1
 
ambient air temperature for storage
-60…70 °C
 
flame retardance
V1 conforming to UL 94
 
mechanical robustness
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
Vibrations: 3 Gn conforming to IEC 60068-2-6
 
dielectric strength
6 kV at 50 Hz conforming to IEC 60255-5
 
standards
EN/IEC 60947-4-1
ATEX D 94/9/CE
EN/IEC 60947-5-1
UL 60947-4-1
CSA C22.2 No 14
 
product certifications
EAC
ATEX INERIS
CCC
 
'
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