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LRD10 | Schneider Electric TeSys Deca, Thermal Overload Relay
- Regular price
- $50.00
- Sale price
- $50.00
- Regular price
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Product Description P/N: LRD10
Description
The LRD10, part of the TeSys Deca series, is a thermal overload relay designed for motor starters in conjunction with TeSys D contactors. It is compatible with TeSys D contactors ranging from 9 amps to 38 amps.
These differential thermal overload relays monitor currents in motor lines, detecting overcurrents and triggering the relay to disconnect power to the motor. This action helps prevent damage to motor windings.
Technical Specifications
|
Part # |
LRD10 |
|
Category |
Contactors & Starters |
|
Subcategory |
Thermal Overload/Heater |
|
Product or Component Type |
Differential thermal overload relay |
|
Device Short Name |
LRD |
|
Relay Application |
Motor protection |
|
Thermal Overload Class |
Class 10A conforming to IEC 60947-4-1 |
|
Thermal Protection Adjustment Range |
4…6 A |
|
Network Frequency |
0...400 Hz |
|
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 signaling circuit |
|
[Ue] Rated Operational Voltage |
690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
|
Associated Fuse Rating |
4 A gG for signaling circuit, 4 A BS for signaling circuit |
|
[Uimp] Rated Impulse Withstand Voltage |
6 kV |
|
Phase Failure Sensitivity |
Tripping current 130 % of Ir on two phases, the last one at 0 |
|
Temperature Compensation |
-20…60 °C |
|
Height |
66 mm |
|
Width |
45 mm |
|
Depth |
70 mm |
|
Net Weight |
0.124 kg |
|
Climatic Withstand |
Conforming to IACS E10 |
|
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 |
|
Dielectric Strength |
1.89 kV at 50 Hz conforming to IEC 60947-1 |
Information About LRD10
The LRD10, part of the TeSys Deca series, is a thermal overload relay with a trip current rating ranging from 4 to 6 amperes and calibrated per Class 10A standards. Designed to work in conjunction with TeSys D contactors, these overload relays serve as integral components of motor starters. Compatible with 9 amp through 38 amp TeSys D contactors, the LRD10 detects overcurrents in motor lines, thereby safeguarding against potential damage to motor windings. Upon detecting an overcurrent, the overload relay collaborates with the contactor to disconnect power to the motor, mitigating the risk of damage.
The LRD10 boasts multi-standard certifications including IEC, UL, CSA, CCC, EAC, ATEX, and Marine, ensuring compliance with various international safety and quality standards. Additionally, it adheres to Green Premium regulations, meeting RoHs/Reach standards for environmental responsibility.
This thermal overload relay offers precise adjustment capabilities within the 4 to 6 ampere range, providing flexibility to suit diverse motor protection requirements. Its Class 10A calibration ensures reliable and consistent performance in protecting motors from overcurrent conditions.
Manufacturer information
Schneider Electric, a global leader in energy management and automation, offers innovative solutions for efficiency and sustainability. With a diverse portfolio spanning power distribution, automation, and renewable energy, Schneider Electric is committed to shaping a more connected and sustainable future.
Description
The LRD10, part of the TeSys Deca series, is a thermal overload relay designed for motor starters in conjunction with TeSys D contactors. It is compatible with TeSys D contactors ranging from 9 amps to 38 amps.
These differential thermal overload relays monitor currents in motor lines, detecting overcurrents and triggering the relay to disconnect power to the motor. This action helps prevent damage to motor windings.
Technical Specifications
|
Part # |
LRD10 |
|
Category |
Contactors & Starters |
|
Subcategory |
Thermal Overload/Heater |
|
Product or Component Type |
Differential thermal overload relay |
|
Device Short Name |
LRD |
|
Relay Application |
Motor protection |
|
Thermal Overload Class |
Class 10A conforming to IEC 60947-4-1 |
|
Thermal Protection Adjustment Range |
4…6 A |
|
Network Frequency |
0...400 Hz |
|
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 signaling circuit |
|
[Ue] Rated Operational Voltage |
690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
|
Associated Fuse Rating |
4 A gG for signaling circuit, 4 A BS for signaling circuit |
|
[Uimp] Rated Impulse Withstand Voltage |
6 kV |
|
Phase Failure Sensitivity |
Tripping current 130 % of Ir on two phases, the last one at 0 |
|
Temperature Compensation |
-20…60 °C |
|
Height |
66 mm |
|
Width |
45 mm |
|
Depth |
70 mm |
|
Net Weight |
0.124 kg |
|
Climatic Withstand |
Conforming to IACS E10 |
|
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 |
|
Dielectric Strength |
1.89 kV at 50 Hz conforming to IEC 60947-1 |
Information About LRD10
The LRD10, part of the TeSys Deca series, is a thermal overload relay with a trip current rating ranging from 4 to 6 amperes and calibrated per Class 10A standards. Designed to work in conjunction with TeSys D contactors, these overload relays serve as integral components of motor starters. Compatible with 9 amp through 38 amp TeSys D contactors, the LRD10 detects overcurrents in motor lines, thereby safeguarding against potential damage to motor windings. Upon detecting an overcurrent, the overload relay collaborates with the contactor to disconnect power to the motor, mitigating the risk of damage.
The LRD10 boasts multi-standard certifications including IEC, UL, CSA, CCC, EAC, ATEX, and Marine, ensuring compliance with various international safety and quality standards. Additionally, it adheres to Green Premium regulations, meeting RoHs/Reach standards for environmental responsibility.
This thermal overload relay offers precise adjustment capabilities within the 4 to 6 ampere range, providing flexibility to suit diverse motor protection requirements. Its Class 10A calibration ensures reliable and consistent performance in protecting motors from overcurrent conditions.
Manufacturer information
Schneider Electric, a global leader in energy management and automation, offers innovative solutions for efficiency and sustainability. With a diverse portfolio spanning power distribution, automation, and renewable energy, Schneider Electric is committed to shaping a more connected and sustainable future.