حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تجهیزات حفاظت در برابر اضافه‌ولتاژ گذرا (اس پی دی)

Product Attributes

Introduction

The Littelfuse LSP05GI Thermally Protected Surge Protective Device is a self-protected device specifically designed for outdoor and commercial LED luminaires to provide transient overvoltage protection. It incorporates Littelfuse's thermally protected varistor technology. The built-in thermal cutoff function provides additional protection against catastrophic failure and fire hazards, even under extreme conditions such as end-of-life varistor degradation or sustained overvoltage. The LSP05GI features a built-in LED indicator that provides notification when module replacement is required.

Features

• Built-in LED indication saves maintenance time by identifying replacement needs
• Thermal protection
• Suitable for luminaires with Class I or Class II insulation
• Maximum discharge current 10kA (ΔImax), 8/20µs
• Compliant with ANSI C82.77-5-2015: Class C moderate location requirements
• Compliant with ANSI C136.2-2015: enhanced level requirements
• Compliant with IEEE C62.41.2: Class C low location category requirements
• Compliant with U.S. DOE MSSSLC model specification
• High line-to-ground resistance
• IP66 protection rating: dust and water resistant
• Parallel or series connection options available
• UL 1449 and IEC 61643-11/EN 61643-11 certified

Applications

• Outdoor and commercial LED lighting
• Road lighting
• Traffic lighting
• Digital signage
• Wall light lighting