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HIGH-SPEED SEMICONDUCTOR

HIGH-SPEED SEMICONDUCTOR
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HIGH-SPEED SEMICONDUCTOR PRODUCTS CATALOG HIGH-SPEED FUSES FUSE BLOCKS & HOLDERS SPECIAL PURPOSE FUSES

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Battery Protection Fuses PSX Series with microswitch Battery protection requires higher dc voltage, dc current and interrupting rating fuses then other applications. These specialty fuses deliver high-speed protection at the increased voltage coupled with better interrupting ratings, to prevent costly catastrophic failures due to overcurrents.

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High-Speed Semiconductor Fuses Catalog TABLE OF CONTENTS

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Silver-Plated Copper Alloy End Bells Fiberglass Melamine Body 100% Pure Silver Elements Stone-Sand Filled *not shown Drill Pins OPTIMIZED FOR PERFORMANCE AND EFFICIENCY POWR-SPEED high-speed fuses are optimized for performance and efficiency to better protect your critical power semiconductors against short circuits. These certified fuses are reliable and fast-acting to help extend the life of your equipment. The POWR-SPEED high-speed fuses are easy to retrofit as drop-in replacements where similar products are currently used. Plus, custom designs are available if you need a specific fuse...

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Semiconductor Fuses Copper Alloy End Plates Silver-Plated Copper Alloy End Bell Alumina High-Grade Ceramic Body Stone Sand Silver-Copper Through-Lay Elements 100% Pure Silver Element Bridges Extremely Current Limiting Reduces peak let-through current and let-through energy (I2t) to protect semiconductor components and devices Saves energy wasted during operation Resilient Labeling* Laser etched resistance values eliminate labels that erode over time All Ratings Published on Label** Eliminates confusion when replacing and inspecting Universal Blade Mounting Quick and easy field replacement...

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POWR-GARD® Blocks & Holders LSCR SERIES HIGH-SPEED FUSE BLOCKS POWR-SPEED ® Fuses PSX Series High-Speed PSX SERIES HIGH-SPEED SQUARE BODY 1 of 4 Fast acting, high speed aBat performance in smallest package size on the market Specifications Voltage Rating Ampere Rating Withstand Rating Approvals Littelfuse LSCR series is a comprehensive line of modular fuse blocks, designed to accommodate a wide range of high-speed and UL power fuses. These LSCR series blocks have a modular stud-type design that enables easy mounting in panel boards. Material Base Terminal Construction Flammability Rating...

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PSX Series Fuses FEATURES Prevents energy loss, more efficient, minimizes wasted power from components Compact size Facilitates design of smaller or more compact high energy density systems Visual indication is standard Easily detectable in the event of a fault High dc voltage rating to 1500 V dc Protection for highest rated dc battery energy storage systems in the market Facilitates design of long duration battery energy storage systems Three terminations Allows more versatility with mounting configurations Low minimum breaking capacity Offers protection for lower levels of fault current...

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POWR-SPEED ® Fuses Fuse POWR-SPEED ® ESR Series High-Speed Square Body ESR SERIES HIGH-SPEED SQUARE BODY Battery Protection Fuses • 1500 V Dc • Class aBat • 125 A Description The Littelfuse Energy Storage Rack (ESR) series of fuses is designed specifically to protect battery racks in energy storage systems, inverters, and many other dc applications. The 1500 V dc high-speed square body fuse is extremely fast-acting to respond quickly to a range of fault currents to safeguard the battery module or other devices. This Class aBat partial range fuse has superior short circuit protection and a...

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POWR-SPEED ® Fuses Fuse POWR-SPEED ® ESR Series High-Speed Square Body ESR SERIES HIGH-SPEED SQUARE BODY Speciﬁcations Voltage Rating Amperage Rating Interrupting Rating Time Constant Bolted-blade style, DIN-blade style Body: ceramic Contacts: plated copper (bladed) Applicable Standards RoHS Compliant, REACH, Halogen Free Operating Temperature Storage Temperature Up to +35 °C with relative humidity <65 % Certiﬁcation & Compliance cURus cURus Recognized (File: E71611) RoHS 2 Directive 2011/65/EU Directive (EU) 2015/863 Ordering Information CATALOG NUMBER ESR1XLDB0125 ESR1XLUB0125 Electrical...

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POWR-SPEED ® Fuses Fuse POWR-SPEED ® ESR Series High-Speed Square Body ESR SERIES HIGH-SPEED SQUARE BODY REVISION REV DESCRIPTION REVISION 525xxxGCP - RELEASE MRY DESCRIPTION MOUNTING SPECS: MOUNTING SPECS: RECOMMENDED FASTENER: M10 OR 3/8" RECOMMENDED FASTENER: M12 OR 1/2" TIGHTENING TORQUE (REFERENCE ONLY): 26Nm TIGHTENING TORQUE (REFERENCE ONLY): 64Nm MOUNTING SPECS: RECOMMENDED FASTENER: M10 OR 3/8" TIGHTENING TORQUE (REFERENCE ONLY): 26Nm RECOMMENDED FASTENER: M10 OR 3/8" TIGHTENING TORQUE (REFERENCE ONLY): 26Nm MOUNTING SPECS: DENOTES CRITICAL CHARACTERISTICS. CRITICAL CHARACTERISTIC...

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® POWR-SPEED ® Fuses Fuse PSX SERIES HIGH-SPEED SQUARE BODY Battery Protection Fuses • 1500 V Dc Class aBat • 80 A–1400 A Speciﬁcations Voltage Rating Amperage Rating Interrupting Rating Time Constant Microswitch Mounting Material Description Littelfuse PSX series 1500 V dc high-speed square body fuses are specially designed to protect battery energy storage systems (BESS), photovoltaic inverters, and many dc applications such as dc common bus systems, larger industrial regenerative drives, rectifiers and metal processing equipment. The PSX series fuses are extremely fast-acting, offering...

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POWR-SPEED® Fuses Fuse PSX SERIES HIGH-SPEED SQUARE BODY Electrical Characteristics CASE SIZE VOLTAGE TOTAL CLEARING AGENCY INTERRUPTING MINIMUM WATTS LOSS RATING I2T (A 2S) AT MELTING CERTIFICATION RATING AT 100% BREAKING (V) (PRE-ARC) RATED VOLTAGE RATED CAPACITY I2T (A 2S) CURRENT (W) (A) DC DC DC cURus 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 Ordering Information CASE SIZE 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1 pc/box 1...

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® POWR-SPEED ® Fuses Fuse PSX SERIES HIGH-SPEED SQUARE BODY Figure 1. Flush-metric style Figure 2. Bolted-blade style Figure 3. DIN-blade style RECOMMENDED FASTENER RECOMMENDED TORQUE MOUNTING STYLE FLUSH METRIC (FL) CASE SIZE *These dimensions include the optional bolt-on microswitch. Littelfuse.com/PSX © 2022 Littelfuse, Inc. Littelfuse.com/powr-speed Rev: 041122 © 2023 Littelfuse, Inc.

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