Surge Protection For Business-Critical Continuity™ Liebert SH Hybrid Series Surge Protective Device Setting The Standard For Mission Critical Applications Multi-Stage System Of Suppression Hybrid Technology The Liebert SH Hybrid Series is the first hybrid product in the industry to offer a true, coordinated multi-stage system of suppression. It integrates the fast response time of the Silicone Avalanche Diode (SAD) with the high-energy capability of the standard Liebert SI Series (Interceptor™) MOV (Metal Oxide Varistor). Features Liebert SH Hybrid Series builds upon industry standard Liebert SI Series Self-sacrificing: This system (Interceptor™) design. Unique benefits include: — Patented component level monitoring — including neutral to ground. — Unique sand-packed silver fuse network UL Rated at 200kAIC for safety. — Highest surge current capability and survivability in the industry. All surge suppression components used are computer tested and matched. SAD’s are matched to +/- 1% and MOVs are matched to 1 volt for optimum reliability and long life. Matched low impedance buss system for both SAD and MOV modules. Technology of choice for speed, allowing picosecond response time. Built-In-Testing - The Liebert SH Hybrid Series comes equipped with a built-in testing circuit that monitors MOV/fuse link status. The built-in testing can be operated by the simple push of a button on the display panel, and testing can occur at any voltage within the continuous operating voltage range, even during a transient event. No other surge manufacturer offers this monitoring capability as a standard feature. ANSI/UL 1449 Third Edition Listed for Type 1 installations. 10-Year Warranty for parts and 5-Year on-site labor. Typical Hybrid Surge Current Sharing Data Hybrid SAD Module Interceptor MOV Module 100.0 Percentage of Surge Current (%) 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 0 5,000 10,000 15,000 20,000 Total Surge Current (Amperes) 2 Other “Hybrid” Products Fall Into One of Two Categories: 25,000 30,000 significantly degrades or fails with nominal fluctuations or high-energy events. This design is extremely inconvenient to the customer, and more importantly, it leaves and opportunity for critical load upsets/failures. Oversize components: Large components allow the system to deal with the nominal line voltage, as a result clamping levels increase, defeating what it is designed to do. The Liebert Answer: The Transitional Method A closely regulated amount of energy is transitioned between the primary SAD module and the secondary MOV module. The primary/secondary hybrid design takes advantage of the tight clamping and rapid response characteristics of the SAD while incorporating the high-energy handling characteristics of the MOV module. This is accomplished through an impedance matching network utilizing a series of controlled copper geometries in conjunction with custom engineered high-voltage/highenergy component distribution. This ultimately limits the amount of highenergy surge current through the SAD module to an acceptable level and diverting the remaining surge current through the MOV module. Specifications Liebert SH Hybrid Series Technical Specifications Connection Type Parallel Connected Agency Listings ANSI/UL 1449 Third Edition, UL 1283 (Type 2 Locations), cUL (Type 2 Locations), FCC Part 15 Class B Operating Voltage Range +/- 15% Fault Current Rating (AIC) 200kAIC Location Type Type 1 Nominal Discharge Current (In) 20kA Operating Frequency Range 47 - 63 Hertz 50 ohm EMI/RFI Attenuation 63 dB max from 10kHz to 100MHz Protection Modes All applicable modes standard (Line to Neutral, Line to Ground, Neutral to Ground and Line to Line) Tested Suppression Voltages (without disconnect/with disconnect) System B3 6kv/500A B3/C1 C3 Voltage Mode Ringwave Comb. WaveComb. WaveComb. Wave 120/208 L-N 328/344 308/312 376/376 452/536 120/208 L-G 340/348 320/316 364/368 444/584 120/208 L-L 464/448 576/568 680/652 792/832 344 284 344 468 120/208 N-G 277/480 L-N 520/536 532/528 800/800 912/952 277/480 L-G 736/760 688/688 760/776 840/896 277/480 L-L736/776720/7281480/14161656/1600 SAD Matching Within 1% MOV Matching Within 1 volt Monitoring Features Internal/External Status LEDs, Audible Alarm, Summary Alarm Contact (2 sets), Built-in-test circuit tests MOV/fuse array capacities, Phase loss indication, Low voltage indication, Loss of power indication, Surge counter (optional) Response Time <0.5 nanoseconds Temperature -40 to +60 degrees C Operating Humidity 0% to 95% noncondensing 120/240 120/208 Status Indication LEDs, Dry Contacts, Audible Alarm 240 Enclosure NEMA 4 standard Altitude 0 to 18,000 feet 230/400 277/480 Audible Noise Less than 45 dBa 480 Labor Warranty 5 Years on site labor Parts Warranty 10 Years on all parts 277/480 N-G 736 648 760 896 ANSI/UL 1449 Third Edition - Voltage Protection Ratings (VPRs) System Voltage L-NL-GN-GL-L 700V700V700V1000V N/A1200VN/A1000V 1000V1200V1000V1800V N/A1800VN/A1800V How To Specify The Appropriate Model: Use Chart A to build your Liebert SH starting with the Surge Rating column. Moving left to right, choose the correct configurations from each column for your application. Your completed model number should look similar to the example below or SH025120YARDE. Refer to Chart B for Liebert SH dimensional data. Chart A – Liebert SH Hybrid Series Model Selection SH 025 SH Choose Series Surge Current Rating Code SH Code 025 250kA 032 320kA 040 400kA 075 750kA 120 Choose Voltage (L-G) EXAMPLE Y Choose Voltage Configuration A R Choose Choose Modes of Type of ProtectionConnection D Choose Monitoring Option E Choose Enclosure Type Code Code CodeCode Code Code 120 120V S Split Phase 3W+GND A All N Wire Lugs S E NEMA 4 Standard Monitoring LEDs, Audible Alarm, 277 277V Y 3 Phase Wye 4W+GND R Disconnect *Other modes Form C Contacts of protection 480 480V D 3 Phase Delta 3W+GND available; Call C Standard Monitoring *Other enclosure X 3 Phase Wye 3W+GND factory. options available; Plus Single Surge Call factory. Counter F Chart B – Liebert SH Hybrid Series Dimensional Data Surge Connection A B C D E F Weight Wire lugs 1616817.25 9.5 0.4435 250kA Disconnect2016821.2510 0.4445 Wire lugs 1616817.2510 0.4449 320kA Disconnect2016821.2510 0.4458 Wire lugs 1616817.2510 0.4449 400kA Disconnect2016821.2514 0.4458 Wire lugs 2020821.2514 0.4485 750kA Disconnect2024821.2518 0.4495 AD E B C 3 Ensuring The High Availability Of Mission-Critical Data And Applications. Emerson Network Power, a business of Emerson (NYSE:EMR), is the global leader in enabling Business-Critical Continuity™ from grid to chip for telecommunication networks, data centers, health care and industrial facilities. Emerson Network Power provides innovative solutions and expertise in areas including AC and DC power and precision cooling systems, embedded computing and power, integrated racks and enclosures, power switching and controls, infrastructure management, and connectivity. All solutions are supported globally by local Emerson Network Power service technicians. Liebert AC power, precision cooling and monitoring products and services from Emerson Network Power deliver Efficiency Without Compromise™ by helping customers optimize their data center infrastructure to reduce costs and deliver high availability. Emerson Network Power Liebert Corporation World Headquarters 1050 Dearborn Drive P.O. Box 29186 Columbus, Ohio 43229 United States Of America 800 877 9222 Phone (U.S. & Canada Only) 614 888 0246 Phone (Outside U.S.) 614 841 6022 FAX Emerson Network Power European Headquarters Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy 39 049 9719 111 Phone 39 049 5841 257 FAX Emerson Network Power Asia Pacific 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 +63 2 730 9572 FAX liebert.com Technical Support 800 288 6169 Toll-Free 607 721 8840 Phone 607 722 8713 Fax While every precaution has been taken to ensure accuracy and completeness in this literature, Liebert Corporation assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2010 Liebert Corporation. All rights reserved throughout the world. Specifications subject to change without notice. All names referred to are trademarks or registered trademarks of their respective owners. ® Liebert is a registered trademark of the Liebert Corporation. SL-22077 (R10/10) Emerson Network Power. The global leader in enabling Business-Critical Continuity™. Printed in USA EmersonNetworkPower.com AC Power Embedded Computing Outside Plant Racks & Integrated Cabinets Connectivity Embedded Power Power Switching & Controls Services DC Power Infrastructure Management & Monitoring Precision Cooling Surge Protection Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2010 Emerson Electric Co.