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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LB1LD03P55 |
| Manufacturer | Schneider |
| Product Type | Protection Module |
| Range | TeSys |
| Device Short Name | LB1LD |
| Range Compatibility | TeSys (TeSys Integral) Contactor Breaker |
| Poles Description | 3P |
| Utilisation Category | AC-43 |
| Rated Operational Voltage | 690 V AC |
| Thermal Protection Adjustment Range | 28 to 40 A |
| Magnetic Tripping Current | 600 A |
| Trip Unit Technology | Thermal-magnetic |
| Protection Type | Phase imbalance, Thermal overload |
| Thermal Overload Class | Class 20 |
| Motor Power kW | 9 kW at 220...240 V AC 50/60 Hz, 22 kW at 400...415 V AC 50/60 Hz, 22 kW at 440 V AC 50/60 Hz, 25 kW at 480...525 V AC 50/60 Hz, 33 kW at 600...690 V AC 50/60 Hz |
| Net Weight | 0.78 kg |
| Standards | NF C 63-650 |
| Protective Treatment | TH |
| IP Degree of Protection | IP20 B conforming to IEC 60144, IP20 B conforming to IEC 60529 |
| Ambient Air Temperature for Operation | -20 to 60 °C |
| Unit Type of Package 1 | PC |
| Number of Units in Package 1 | 1 |
| Package 1 Dimensions (H x W x L) | 11.0 cm x 12.0 cm x 18.0 cm |
| Package 1 Weight | 1.045 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 28 |
| Package 2 Dimensions (H x W x L) | 30.0 cm x 30.0 cm x 40.0 cm |
| Package 2 Weight | 9.073 kg |
The Schneider LB1LD03P55 is a robust protection module designed to enhance the performance and safety of industrial control systems. As part of the TeSys product range, this module is compatible with TeSys Integral contactor breakers and is engineered to provide thermal-magnetic protection for three-phase applications. With a utilisation category of AC-43 and a rated operational voltage of 690 V AC, it is suitable for a wide range of industrial settings.
The module offers a thermal protection adjustment range of 28 to 40 A and a magnetic tripping current of 600 A, ensuring reliable protection against phase imbalances and thermal overloads. The thermal overload protection is classified as Class 20, providing a balance between protection and performance.
This protection module is also designed to support various motor power ratings, with capabilities ranging from 9 kW at 220...240 V AC to 33 kW at 600...690 V AC, making it versatile for different motor applications. The unit's net weight is 0.78 kg, indicating a solid and durable construction.
In terms of environmental standards, the LB1LD03P55 adheres to NF C 63-650 and comes with a protective treatment of TH. It boasts an IP20 degree of protection, conforming to IEC 60144 and IEC 60529, which ensures that it is safeguarded against ingress of solid objects. The module can operate in ambient air temperatures ranging from -20 to 60 °C, allowing for use in various climatic conditions.
The packaging of the LB1LD03P55 is designed for convenience and protection, with the primary package containing a single unit and secondary packaging options available for larger quantities. Each unit is carefully packed to ensure it reaches the end-user in optimal condition.
Overall, the Schneider LB1LD03P55 protection module is a key component for industrial control systems requiring reliable and efficient protection. It is engineered to meet the demands of modern industrial applications while ensuring the longevity and integrity of the equipment it safeguards.
Commonly Asked Questions
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Frequently Asked Questions
What is the utilisation category for this protection module?
The protection module falls under the utilisation category AC-43.
Can you describe the trip unit technology used in this module?
The module utilises thermal-magnetic trip unit technology, providing protection against phase imbalance and thermal overload.
What is the thermal protection adjustment range for this module?
The thermal protection adjustment range for the LB1LD03P55 is between 28 to 40A.
What is the rated operational voltage of this protection module?
The rated operational voltage of the module is 690 V AC.
What are the dimensions and weight of the individual unit packaging?
The individual unit packaging has a height of 11.0 cm, a width of 12.0 cm, and a length of 18.0 cm, with a weight of 1.045 kg.
What is the magnetic tripping current specification?
The magnetic tripping current for this module is set at 600 A.
What are the environmental standards and IP degree of protection for this module?
The module adheres to the NF C 63-650 standard and has an IP degree of protection of IP20 B conforming to IEC 60144 and IEC 60529.
What is the ambient air temperature range for the operation of this module?
The module can operate within an ambient air temperature range of -20 to 60°C.
What motor power ratings can this module support?
The module can support motor power ratings of 9 kW at 220...240 V AC, 22 kW at 400...415 V AC and 440 V AC, 25 kW at 480...525 V AC, and 33 kW at 600...690 V AC.
What is the protective treatment of this module?
The protective treatment for this module is designated as THI.
Part conditions explained
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