| Range |
TeSys |
| Product Name |
TeSys LRD |
| Product Or Component Type |
Differential thermal overload relay |
| Device Short Name |
LRD |
| Relay Application |
Motor protection |
| Product Compatibility |
LC1D18
LC1D38
LC1D25
LC1D32 |
| Network Type |
DC
AC |
| Thermal Overload Class |
Class 10A |
| Thermal Protection Adj Range |
12…18 A |
| Ui Rated Insulation Voltage |
Power circuit 600 V CSA
Power circuit 600 V UL
Power circuit 690 V IEC 60947-4-1 |
| Network Frequency |
0...400 Hz |
| Mounting Support |
Plate, with specific accessories
Rail, with specific accessories
Under contactor |
| Tripping Threshold |
1.14 +/- 0.06 Ir IEC 60947-4-1 |
| Ith Cnvtl Free Air Therm Crrt |
5 A signalling circuit |
| Permissible Current |
1.5 A 240 V AC-15 signalling circuit
0.1 A 250 V DC-13 signalling circuit |
| Ue Rated Operational Voltage |
690 V AC 0...400 Hz |
| Uimp Rated Imp Wstd Voltage |
6 kV |
| Phase Failure Sensitivity |
Tripping current 130 % of Ir on two phase, the last one at 0 IEC 60947-4-1 |
| Control Type |
Red push-button stop
Blue push-button reset |
| Temperature Compensation |
-4…140 °F (-20…60 °C) |
| Connections - Terminals |
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible without cable end
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) solid
Power circuit screw clamp terminals 1 0.00…0.02 in² (1.5…10 mm²) flexible without cable end
Power circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²) flexible with cable end
Power circuit screw clamp terminals 1 0.00…0.01 in² (1…6 mm²) solid |
| Tightening Torque |
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals
Power circuit 22.13 lbf.in (2.5 N.m) screw clamp terminals |
| Width |
1.77 in (45 mm) |
| Depth |
2.76 in (70 mm) |
| Product Weight |
0.27 lb(US) (0.124 kg) |
| Quantity Per Set |
Set of 10 |
| Protective Treatment |
TH IEC 60068 |
| IP Degree Of Protection |
IP20 IEC 60529 |
| Ambient Air Temp For Op |
-4…140 °F (-20…60 °C) without derating IEC 60947-4-1 |
| Ambient Air Temp For Storage |
-76…158 °F (-60…70 °C) |
| Flame Retardance |
V1 UL 94 |
| Mechanical Robustness |
Vibrations6 Gn IEC 60068-2-6
Shocks15 Gn for 11 ms IEC 60068-2-7 |
| Dielectric Strength |
6 kV 50 Hz IEC 60255-5 |
| Standards |
EN 60947-5-1
ATEX D 94/9/CE
IEC 60947-5-1
UL 508
EN 60947-4-1
CSA C22.2 No 14
IEC 60947-4-1 |
| Product Certifications |
BV
RINA
UL
DNV
GOST
CCC
ATEX INERIS
GL
LROS (Lloyds register of shipping)
CSA |
| Category |
22347 - CONTACTOR,D-LINE,OVERLOADS-NEW |
| Discount Schedule |
I12 |
| GTIN |
00785901293170 |
| Nbr. Of Units In Pkg. |
36 |
| Country Of Origin |
FR |
| Green Premium Status |
Green Premium product |
| REACh Free Of SVHC |
Yes |
| EU RoHs Directive |
Compliant |
| Mercury Free |
Yes |
| WEEE |
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. |
| Warranty |
18 months |
