Littelfuse LSP05 Surge Protection Modules
Littelfuse LSP05 Surge Protection Modules provide 10kA of surge arresting capability for transient overvoltage protection in outdoor and commercial LED environments. It is constructed with Littelfuse thermally protected varistor technology to provide a built-in thermal disconnect function. The thermal protection offers additional protection to prevent catastrophic failure and fire hazard even under the extreme circumstances of varistor end-of-life or sustaining overvoltage conditions.
Features
- Maximum discharge current, 10kA, 8/20us
- Meets ANSI C136.2/ IEEE C62.41.2 Location Category C Low Exposure
- Parallel connected SPD device
- Thermally protected varistor technology
- IP66 waterproof and dust-proof
- Indication wire lead options for parallel connected modules
- UL1449 Type 4 component assembly recognition
- IEC61643-11 Class II/ EN61643-11 Type 2 compliance
- Compact form factor (48x48x30mm) with mounting tabs
Applications
- Outdoor and commercial
- LED lighting
- Roadway lighting
- Traffic lighting
- Digital signage
- Wash wall lighting
Specifications
- 150 to 510V steady state applied voltage
- 10,000A maximum discharge current 8/20μs waveform
- 5000A nominal discharge current 8/20μs waveform
- -45°C to +85°C operating ambient temperature range
- 600V isolation voltage capability
- Insulation resistance >1000MΩ
Schematic
Additional Resources
Lighting Surge Protection Modules Design and Installation Guide
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Veröffentlichungsdatum: 2014-04-16
| Aktualisiert: 2022-03-11