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Surge Protection
™
For Business-Critical Continuity
Interceptor II, SAD Hybrid Advantage, Type SS, LM, AccuVar,
PowerSure LPM/LPL Series, ATF Series, PanelGuard Extension, AccuGuide Products
Installation, Operation and Maintenance Manual
Liebert Corporation
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
800 877 9222 Phone
(US & Canada Only)
614 888 0246 (Outside U.S.)
614 841 6022 FAX
Via Leonardo Da Vinci 8
Zona Industriale Tognana
35028 Piove Di Sacco (PD)
Italy
39 049 9719 111 Phone
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Liebert Interceptor II Printer S2 2 12/29/06 1:37:53 PM
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Surge Suppression Systems Items Not Covered By Warranty: LIEBERT SURGE PROTECTIVE DEVICE INSTALLATION, OPERATION AND MAINTENANCE MANUAL TABLE OF CONTENTS UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Unpacking and Preliminary Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Surge Suppression Systems Surge Suppression Systems Limited Warranty INSTALLATION INSTRUCTIONS The Liebert Surge Protective Devices (SPDs) are high quality, The installer should perform the following steps to assure a high energy surge current diversion systems designed to quality installation. The entire installation manual should be protect sensitive equipment from damaging transient voltage read before starting installation. These instructions do not surges. Proper installation is requir
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Surge Suppression Systems ELECTRICAL CONNECTIONS Items Not Covered By Warranty: THIS WARRANTY DOES NOT COVER DAMAGE OR DEFECT CAUSED BY misuse, improper application, wrong or inadequate electrical current or connection, negligence, inappropriate on site operating conditions, corrosive atmosphere, repair by non-Liebert designated personnel, accident All electrical connections should be installed by a qualifi ed The following is from the National Electric Code 2002 Edition. in transit, tampering,
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Surge Suppression Systems Surge Suppression Systems Limited Warranty VOLTAGE RATINGS AND POWER SOURCE CONFIGURATIONS This Warranty is given ONLY to purchasers who buy for commercial or industrial use in the ordinary course of each purchaser’s business. Nominal Operating Voltage Model Voltage Code Source Confi gurations Maximum Continuous L-N L-G L-L (Found in part number) General: Single Phase L-N, 2 W + G Liebert Corporation products and systems are in our opinion the fi nest available. We take
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Neutral Neutral Phases Phases Ground Ground Surge Suppression Systems Surge Suppression Systems Typical Parallel Connections (without Internal Rotary Disconnect) To Protected Loads Neutral Liebert Surge Phase(s) Protective Device Transient Ground Protected Safety Ground Panel Wire should be less than 5 feet and straight as possible Typical Parallel Connections (with Internal Rotary Disconnect) To Protected Loads Neutral Liebert Surge Rotary Phase(s) Protective Disconnect Device Transient Groun
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Surge Suppression Systems Surge Suppression Systems Example Installations System Grounding and Bonding The performance and safety of any SPD system is dependent on proper grounding and bonding. Grounding is required for safety. Correct implementation also enhances equipment FOR PROPER AND SAFE OPERATION, THE NEUTRAL, (IF performance. Incorrect grounding can reduce or impede the PROVIDED), MUST BE RELIABLY CONNECTED TO THE SPD’s operation. NEUTRAL OF THE SOURCE. FAILURE TO PROVIDE A RELIABL
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Surge Suppression Systems Surge Suppression Systems Troubleshooting / Servicing / Maintenance PanelGuard Series — Type LPGE Troubleshooting Corrective Maintenance If status failure indication occurs or Form C relay has changed The Liebert SPD is designed for years of trouble-free operation. Customer states, a qualifi ed electrician shall fi rst determine if the However, even the most reliable equipment may fail under Supplied systems voltage and proper phasing exists. abnormal conditions. Panel
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1/2” Offset .188 (4X) Conduit Nipple 5.700 Status 5.250 3.500 4.700 Status 3.00 Max. 2.400 Surge Suppression Systems Surge Suppression Systems Typical Parallel Installations PowerSure Low Exposure Series - Type LPL Surge Protective Devices (SPD) Interceptor II Series Hybrid Advantage Series Type SS Series Type LM Series Type SI Type H Phase L1/A Phase L2/B Service Panel Phase L3/C for Loads to be Protected Disconnect/Main PowerSure Medium Exposure Series AccuVar Series PowerSure Low Exposure Ser
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0.375 6.000 6.750 .31 (4X) 0.500 2.000 3.000 4.000 .31 (4X) Surge Suppression Systems Surge Suppression Systems PowerSure Medium Exposure Series — Type LPM 100-2 7. An ex ternal circuit breaker is not necessary for over-current protection for most units (LPL Units require a 30A or less circuit breaker). However, it is recommended that the SPD be connected in series with a circuit breaker denoted in the tables below (also indicated on the “Dimensional Information” pages in this manual). The SPD
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(4X) F Surge Suppression Systems Surge Suppression Systems Liebert Active Tracking Filter Series — Type F Type LM Series Surge Protective Device (SPD) Phase L1/A Phase L2/B Service Panel for Phase L3/C Loads to be Protected Disconnect/Main Breaker for Panel Neutral Buss Dedicated E Disconnect C Ground Buss (Optional) Recommended Wire Entrance Installation Instructions 1. Ampacity: The fi lter’s maximum continuous current (Ampere) rating must be greater than or equal to the protected load’s full
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Surge Suppression Systems Surge Suppression Systems Typical Series Connections for Wye (4 Wire + Ground) or Single Phase (3 Wire + Ground) System Type SS Series Liebert Active Tracking Filter System Service Panel For Loads to be Protected Phase L1 INPUT OUTPUT Phase L2 Phase (s) Phase (s) ’s Disconnect/Main Dedicated Breaker For Disconnect Panel L1 (Optional) Neutral Neutral Neutral To N B (required) N F “Protected” Load (s) Transient G Ground } Ground L2 Safety Neutral Buss Ground A D Service P
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F Surge Suppression Systems Surge Suppression Systems Active Tracking Filter Series - Type F Liebert PanelGuard Series - Type LPGE Surge Protective Device (SPD) Large Bezel 2.0” Max. (Options) Small Bezel .50” Max. (No Options) A A D Installation Instructions 1. Insure that all power is removed before beginning installation. A qualifi ed licensed electrician shall install all electrical connections 12” 2. The unit is provided in a NEMA 1 rated industrial-use enclosure and should be installed i
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STATUS (4X) F Surge Suppression Systems Surge Suppression Systems Liebert AccuGuide Series — Type ACG Hybrid Advantage Series — Type H SPD Interconnect Assembly Phase L1/A Phase L2/B Service Panel for Phase L3/C Loads to be Protected Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect Ground Buss (Optional) Installation Instructions 2.625 E C Recommended Wire Max. Entrance All electrical connections shall be installed by a qualifi ed (licensed) electrician. All wiring must comply
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Surge Suppression Systems Surge Suppression Systems Dimensional Information Connection Interceptor II Series - Type SI The AccuGuide assembly is provided in standard lengths of 5, 8, 10, 12, 15, and 20 feet. Each end of the assembly will include an Summary Alarm Contacts (X2) additional fi ve feet of #10, 8, 6, or 4 AWG pigtails for connection to the service and to the surge protective device (SPD). Gauge of Pin 1 = Normally Open Phase L1/A the pigtail is based on the SPD lug size. See chart b
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Surge Suppression Systems Surge Suppression Systems Dimensional Information Connection Interceptor II Series - Type SI The AccuGuide assembly is provided in standard lengths of 5, 8, 10, 12, 15, and 20 feet. Each end of the assembly will include an Summary Alarm Contacts (X2) additional fi ve feet of #10, 8, 6, or 4 AWG pigtails for connection to the service and to the surge protective device (SPD). Gauge of Pin 1 = Normally Open Phase L1/A the pigtail is based on the SPD lug size. See chart b
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STATUS (4X) F Surge Suppression Systems Surge Suppression Systems Liebert AccuGuide Series — Type ACG Hybrid Advantage Series — Type H SPD Interconnect Assembly Phase L1/A Phase L2/B Service Panel for Phase L3/C Loads to be Protected Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect Ground Buss (Optional) Installation Instructions 2.625 E C Recommended Wire Max. Entrance All electrical connections shall be installed by a qualifi ed (licensed) electrician. All wiring must comply
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F Surge Suppression Systems Surge Suppression Systems Active Tracking Filter Series - Type F Liebert PanelGuard Series - Type LPGE Surge Protective Device (SPD) Large Bezel 2.0” Max. (Options) Small Bezel .50” Max. (No Options) A A D Installation Instructions 1. Insure that all power is removed before beginning installation. A qualifi ed licensed electrician shall install all electrical connections 12” 2. The unit is provided in a NEMA 1 rated industrial-use enclosure and should be installed i
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Surge Suppression Systems Surge Suppression Systems Typical Series Connections for Wye (4 Wire + Ground) or Single Phase (3 Wire + Ground) System Type SS Series Liebert Active Tracking Filter System Service Panel For Loads to be Protected Phase L1 INPUT OUTPUT Phase L2 Phase (s) Phase (s) ’s Disconnect/Main Dedicated Breaker For Disconnect Panel L1 (Optional) Neutral Neutral Neutral To N B (required) N F “Protected” Load (s) Transient G Ground } Ground L2 Safety Neutral Buss Ground A D Service P
