| Range |
TeSys |
| Product Name |
TeSys LRD |
| Product Or Component Type |
Non differential thermal overload relay |
| Device Short Name |
LR3D |
| Relay Application |
Motor protection |
| Product Compatibility |
LC1D38
LC1D12
LC1D18
LC1D25
LC1D09
LC1D32 |
| Network Type |
AC
DC |
| Thermal Protection Adj Range |
2.5…4 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 |
3 A 120 V AC-15 signalling circuit
0.22 A 125 V DC-13 signalling circuit |
| Ue Rated Operational Voltage |
690 V AC 0...400 Hz |
| Associated Fuse Rating |
6 A aM
10 A gG
16 A BS88 |
| Uimp Rated Imp Wstd Voltage |
6 kV |
| 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 |
-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 without cable end
Power circuit lugs-ring terminals |
| Tightening Torque |
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals
Power circuit 20.36 lbf.in (2.3 N.m) lugs-ring terminals M4 |
| Width |
1.77 in (45 mm) |
| Depth |
3.00 in (76.1 mm) |
| Product Weight |
0.32 lb(US) (0.144 kg) |
| 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) |
| Mechanical Robustness |
Shocks15 Gn for 11 ms IEC 60068-2-7
Vibrations3 Gn IEC 60068-2-6 |
| Dielectric Strength |
6 kV 50 Hz IEC 60255-5 |
| Standards |
EN 60947-4-1
IEC 60947-5-1
EN 60947-5-1
IEC 60947-4-1
CSA C22.2 No 14
UL 508
ATEX D 94/9/CE |
| Product Certifications |
ATEX INERIS
CSA
ABS
EAC
UL |
| Category |
22347 - CONTACTOR,D-LINE,OVERLOADS-NEW |
| Discount Schedule |
I12 |
| GTIN |
00785901876939 |
| Nbr. Of Units In Pkg. |
1 |
| Country Of Origin |
TH |
| 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. |
