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LV432957
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LV432957 |
| Alternative Part Number | LV432957 |
| Manufacturer | Schneider |
| Product Type | Switch Disconnector |
| Range | ComPact |
| Product Name | ComPact NSX |
| Device Short Name | ComPact NSX630NA |
| Poles Description | 4 Poles |
| Network Type | AC |
| Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz conforming to IEC 60947-3 |
| Rated Operational Current (Ie) | AC-22A: 630 A AC 50/60 Hz 220...690 V, AC-23A: 630 A AC 50/60 Hz 220...690 V |
| Rated Insulation Voltage (Ui) | 800 V AC 50/60 Hz conforming to IEC 60947-3 |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV conforming to IEC 60947-3 |
| Conventional Free Air Thermal Current (Ith) | 630 A at 60 °C |
| Rated Short-Circuit Making Capacity (Icm) | 330 kA with upstream protection circuit breaker, 8.5 kA switch-disconnector alone |
| Suitability for Isolation | Yes, conforming to EN 60947-3 and IEC 60947-3 |
| Contact Position Indicator | Yes |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| Control Type | Toggle |
| Mounting Mode | Fixed |
| Mounting Support | Backplate |
| Connection Type | Front for both upside and downside connections |
| Rated Short-Time Withstand Current (Icw) | 2.32 kA during 20 s, 6 kA during 1 s, 6 kA during 3 s conforming to IEC 60947-3 |
| Mechanical Durability | 15000 cycles conforming to IEC 60947-3 |
| Electrical Durability | AC-22A: 1500-6000 cycles, AC-23A: 1500-6000 cycles at various voltages conforming to IEC 60947-3 |
| Connection Pitch | 45 mm |
| Height | 255 mm |
| Width | 185 mm |
| Depth | 110 mm |
| Net Weight | 6.8 kg |
| IP Degree of Protection | IP40 conforming to IEC 60529 |
| IK Degree of Protection | IK07 conforming to IEC 62262 |
| Electrical Shock Protection Class | Class II |
| Ambient Air Temperature for Operation | -35…70 °C |
| Ambient Air Temperature for Storage | -55…85 °C |
| Sustainable Offer Status | Green Premium product |
| REACh Regulation | Compliant |
| EU RoHS Directive | Compliant with Exemptions |
| Mercury Free | Yes |
| China RoHS Regulation | China RoHS Declaration |
| Environmental Disclosure | Product Environmental Profile |
| End Of Life Information | The product must be disposed of on European Union markets following specific waste collection |
The Schneider LV432957 is a robust switch disconnector from the ComPact NSX range, designed to deliver reliable performance in a variety of applications. This particular model features four poles and is capable of handling a rated operational current of 630 A, making it suitable for AC-22A and AC-23A utilisation categories. With a rated operational voltage of 690 V AC 50/60 Hz and an insulation voltage of 800 V AC 50/60 Hz, it conforms to IEC 60947-3 standards, ensuring compatibility with a wide range of electrical systems.
The LV432957 is engineered for fixed mounting and can be easily integrated into existing setups thanks to its backplate mounting support and front connections. It boasts a mechanical durability of 15,000 cycles and electrical durability that varies based on operational voltage and current, providing a reliable solution for frequent switching operations.
Safety and environmental considerations are also at the forefront of the LV432957's design. It offers an IP40 degree of protection in accordance with IEC 60529 and an IK07 degree of protection as per IEC 62262, safeguarding against ingress and impacts. The switch disconnector operates within an ambient air temperature range of -35 to 70°C and can be stored in temperatures ranging from -55 to 85°C.
The LV432957 is part of Schneider Electric's Green Premium product line, which means it complies with the latest environmental regulations, including the EU RoHS Directive and REACh Regulation. It is mercury-free and comes with a comprehensive environmental disclosure, ensuring that it meets the highest standards for sustainability and environmental responsibility.
This switch disconnector is a testament to Schneider Electric's commitment to quality, reliability, and environmental stewardship, making it an excellent choice for industrial and commercial power distribution applications.
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Frequently Asked Questions
What is the rated operational voltage of the switch disconnector?
The switch disconnector has a rated operational voltage of 690 V AC 50/60 Hz, conforming to IEC 60947-3.
Can this switch disconnector be used for isolation?
Yes, the switch disconnector is suitable for isolation, conforming to both EN 60947-3 and IEC 60947-3 standards.
What are the dimensions of this switch disconnector?
The dimensions of the switch disconnector are 255 mm in height, 185 mm in width, and 110 mm in depth.
What is the IP degree of protection for this device?
The device has an IP degree of protection of IP40, conforming to IEC 60529.
What is the mechanical durability of the switch disconnector?
The mechanical durability of the switch disconnector is rated at 15,000 cycles, conforming to IEC 60947-3.
What is the ambient air temperature range for operating this switch disconnector?
The ambient air temperature range for operating the switch disconnector is between -35°C and 70°C.
What is the rated operational current of this device?
The rated operational current for AC-22A and AC-23A applications is 630 A AC 50/60 Hz at voltages ranging from 220 to 690 V.
What type of control is used for the switch disconnector?
The switch disconnector uses a toggle control type.
What is the rated short-time withstand current for this switch disconnector?
The rated short-time withstand current is 2.32 kA for 20 seconds, 6 kA for 1 second, and 6 kA for 3 seconds, conforming to IEC 60947-3.
Is the switch disconnector part of a sustainable product line?
Yes, the switch disconnector is part of the Green Premium product line, indicating a commitment to environmental sustainability.
