Schneider LRD10 Overload Relay, Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 4 A – 6 A
UPC: 785901213239 | Harmonization / Schedule B : 8536.41.0060
Country of Origin: Korea, Republic of | Shipping Weight: 0.3 lbs
UPC: 785901213239 | Harmonization / Schedule B : 8536.41.0060
Country of Origin: Korea, Republic of | Shipping Weight: 0.3 lbs
TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 38 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 4 to 6 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine).
| Overall Height - Relay | 3.62 in |
|---|---|
| Width | 1.77 |
| Height | 3.62" |
| Body Height - Relay | 3.62 in |
| Depth | 2.75 |
| Overall Height | 2.6 in |
| Body Width | 1.77 in |
| Body Depth | 2.76 in |
| Body Height | 2.6 in |
| Auxiliary Contact Form | 1NC/1NO |
| Minimum Overload Relay Current Setting | 4:00 AM |
| Maximum Overload Relay Current Setting | 6:00 AM |
| Trip Class | 10A |
| Overload Protection Type | Thermal |
| Maximum Voltage Rating | 690V AC |
| 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 |
| For Use With | LC1D09 thru LC1D32 Contactor |
| Sensing Method | Bimetallic |
| Use With - Contactors and Starters | Mfr. Series LC1D09 to LC1D32 Contactors |
| Number of Poles | 3 |
| Trip Class - Overload | 10 |
| Features | Single Phase Sensitivity |
| Starter Type | IEC |
| Mechanical Robustness | vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7 |
| Dielectric Strength | 1.89 kV 50 Hz IEC 60947-1 |
| Associated Fuse Rating | 4 A gG signalling circuit || 4 A BS signalling circuit |
| Product Compatibility | LC1D09 || LC1D32 || LC1D38 || LC1D12 || LC1D18 || LC1D25 |
| Device Short Name | LRD |
| Thermal Protection Adjustment Range | 4-6 A |
| Tightening Torque | control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals |
| Permissible Current | 3 A 120 V AC-15 signalling circuit || 0.22 A 125 V DC-13 signalling circuit |
| Product Or Component Type | differential thermal overload relay |
| Network Frequency | 0 to 400 Hz |
| Relay Application | motor protection |
| Connections - Terminals | 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 || power circuit screw clamp terminals 1 1.5-10 mm² flexible without cable end || power circuit screw clamp terminals 1 1-4 mm² flexible with cable end || power circuit screw clamp terminals 1 1-6 mm² solid without cable end |
| Range | TeSys || TeSys Deca |
| Climatic Withstand | IACS E10 |
| Flame Retardance | V1 conforming to UL 94 |
| Product Name | TeSys LRD || TeSys Deca |
| Phase Failure Sensitivity | tripping current 130 % of Ir on two phase, the last one at 0 |
| Ambient Air Temperature For Storage | -60-70°C |
| Ambient Air Temperature For Operation | -20-60°C without derating IEC 60947-4-1 |
| Tripping Threshold | 1.14 +/- 0.06 Ir IEC 60947-4-1 |
| Network Type | DC || AC |
| Control Type | Red push-button stop || Blue push-button reset |
| Product Certifications | IEC || UL || CSA || CCC || EAC || BV || RINA || DNV-GL || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA |
| Thermal Overload Class | class 10A IEC 60947-4-1 |
| Terminal Connection Type | Screw Clamp Terminals |
| Relay Style | IEC |
| Reset Type | Manual |
| IP Rating | IP20 |
| Minimum Operating Temperature | -4 Degrees F |
| Mounting Style | Direct To Contactor |
| Maximum Operating Temperature | 140 Degrees F |
| Compatible with Series | TeSys Deca |
| Rated Insulation Voltage | Power circuit 600 V CSA; Power circuit 600 V UL; Power circuit 690 V IEC 60947-4-1 |
| Rated Operational Voltage | 690 V AC 0 to 400 Hz power circuit IEC 60947-4-1 |
| Conventional Free Air Thermal Current | 5 A signalling circuit |
| Trip Clss | 10A |
| Country of Origin | Korea, Republic of |