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

Product Attributes

Introduction

Littelfuse's LSP05GI Thermally Protected Surge Protective Device is a self-protected device designed for transient overvoltage protection in outdoor and commercial LED luminaires. It incorporates Littelfuse's thermally protected varistor technology. The built-in thermal disconnect 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 an integrated 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: Category C moderate location
• Compliant with ANSI C136.2-2015: Enhanced rating
• Compliant with IEEE C62.41.2: Category C low location category
• Compliant with US DOE MSSSLC model specification
• High line-to-ground resistance
• IP66: dust-proof and waterproof
• Available in parallel or series connection options
• UL 1449 and IEC 61643-11/EN 61643-11 certified

Applications

• Outdoor and commercial LED lighting
• Roadway lighting
• Traffic lighting
• Digital signage
• Wall wash lighting