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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LRD3363 |
| Manufacturer | Schneider |
| Description | Overload Relay |
| Voltage | 690 V ac |
| Application | Motor Protection |
| Current | 5 A (Thermal) |
| Mounting | DIN Rail Mount |
| Connection | Screw Clamp |
| Dimensions | 75 x 121 x 123 mm |
| Short Description | Thermal Overload 63-80A |
| Commodity Code | 853649 |
| Network Type | AC, DC |
| Thermal Protection Adjustment Range | 63...80 A |
| Network Frequency | 0...400 Hz |
| Mounting Support | Plate with specific accessories, Rail with specific accessories, Under contactor |
| Tripping Threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
| System Voltage | 690 V AC 0...400 Hz |
| 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 for reset mode |
| Temperature Compensation | -4...140 °F (-20...60 °C) |
| Protective Treatment | TH conforming to IEC 60068 |
| IP Degree of Protection | IP20 conforming to IEC 60529 |
| Ambient Air Temperature for Operation | Without derating conforming to IEC 60947-4-1 |
| Ambient Air Temperature for Storage | -76...158 °F (-60...70 °C) |
| Flame Retardance | V1 conforming to UL 94 |
The Schneider LRD3363 is a robust and reliable overload relay designed for motor protection. With a voltage rating of 690 V ac, it offers thermal protection in the range of 63-80A. This part is designed for DIN Rail Mount and features a screw clamp for secure installation. Its compact dimensions of 75 x 121 x 123 mm make it an ideal choice for applications where space is a constraint. The LRD3363 is part of Schneider's TeSys range, known for their high-quality and performance. This overload relay is compatible with LC1D80 and LC1D95, providing versatility in various industrial applications. It also offers phase failure sensitivity, ensuring your motor is protected even in the event of a phase failure. The LRD3363 is designed to withstand harsh environmental conditions, making it a durable choice for your motor protection needs.
Commonly Asked Questions
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Frequently Asked Questions
What is the voltage rating of this overload relay?
The overload relay is rated for 690 V ac.
What is the thermal protection adjustment range of this part?
The thermal protection adjustment range of the LRD3363 is 63 to 80 A.
What type of mount does this part use?
This part uses a DIN Rail Mount.
What is the size of this overload relay?
The dimensions of the LRD3363 are 75 x 121 x 123 mm.
What type of connection does this part use?
The LRD3363 uses a screw clamp for connection.
What is the application of this relay?
The LRD3363 is used for motor protection.
What is the product's weight?
The LRD3363 weighs 0.51 kg.
What is the ambient air temperature for operation of this part?
The ambient air temperature for operation of the LRD3363 is -20 to 60 °C without derating.
What is the IP degree of protection of this part?
The LRD3363 has an IP20 degree of protection conforming to IEC 60529.
What is the product's flame retardance?
The LRD3363 has a flame retardance of V1 conforming to UL 94.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
