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Littelfuse LSP10277S Surge Protection Device
The LSP10 series thermally protected Surge Protective Device is designed for outdoor and commercial LED lighting, offering reliable transient overvoltage protection. It features built-in thermal disconnect to prevent failures during varistor end-of-life or sustained overvoltage conditions. Suitable for Class I and II IEC luminaire installations at 240VAC and 277VAC, it provides a maximum discharge current of 10kA (8/20μs). Constructed with thermally protected varistor technology, the device is IP66 rated for waterproof and dustproof performance. It includes multiple indication wire leads, easy mounting, and complies with CE IEC61643-11 standards, making it ideal for outdoor, parking, roadway, tunnel, and digital signage lighting applications.
Littelfuse LSP10277S Surge Protection Device Specifications:
- Operating Voltage Range: 240VAC, 277VAC
- Maximum Discharge Current: 10,000A (8/20μs waveform)
- Nominal Discharge Current: 10,000A (8/20μs waveform)
- Continuous Current: 5A
- Operating Ambient Temperature Range: -45°C to +85°C
- Storage Temperature Range: -45°C to +110°C
- Isolation Voltage Capability: 600V when thermal disconnect opens
- Insulation Resistance: >1,000 MΩ
- Dimensions: Approximately 48mm x 48mm x 30mm
- Protection Level: Meets IEC61643-11 Class II, EN61643-11 Type 2
- Waterproof/Dustproof: IP66 rating
- Built-In Thermal Disconnect for Overvoltage Protection
- Compatible with Series and Parallel Connections
- CE Compliant, RoHS Certified
Buy the Buy Littelfuse Surge Protection Module Part Number LSP10277S Online
Secure your outdoor and commercial LED lighting fixtures with the Littelfuse surge protection module. This IP66-rated device operates at 240 and 277 volts, offering a maximum discharge current of 10kA for reliable overvoltage protection. Its built-in thermal disconnect prevents catastrophic failures and fire hazards under end-of-life or overload conditions. Easy to install with mounting tabs, it features clear fault indication and provides compliance with IEC standards, making it ideal for outdoor, roadway, parking, tunnel, and digital signage lighting applications. Purchase online today for peace of mind and enhanced protection.
Buy Littelfuse LSP10277S surge protection device now and ensure reliable transient overvoltage protection for your outdoor LED lighting systems.
Frequently Asked Questions
Where can I buy Littelfuse LSP10277S?
You can click on the BUY or RFQ button to purchase LSP10277S from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part LSP10277S?
You can download the LSP10277S datasheet or visit the Littelfuse website for support.
Who is the manufacturer of LSP10277S?
Littelfuse