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.
Surge Suppression Systems LIEBERT SURGE PROTECTIVE DEVICE INSTALLATION, OPERATION AND MAINTENANCE MANUAL Items Not Covered By Warranty: TABLE OF CONTENTS UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unpacking and Preliminary Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Surge Suppression Systems Surge Suppression Systems Limited Warranty INSTALLATION INSTRUCTIONS The Liebert Surge Protective Devices (SPDs) are high quality, high energy surge current diversion systems designed to protect sensitive equipment from damaging transient voltage surges. Proper installation is required for maximum system performance. The installer should perform the following steps to assure a quality installation. The entire installation manual should be read before starting installation.
Surge Suppression Systems 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 in transit, tampering, alterations, a change in location or operating use, exposure to the elements, Acts of God, theft or installation contrary to Liebert’s recommendations or specific
Surge Suppression Systems Surge Suppression Systems Limited Warranty VOLTAGE RATINGS AND POWER SOURCE CONFIGURATIONS Nominal Operating Voltage L-N L-G Source Configurations Single Phase L-N, 2 W + G 150 L-N 120 N or 120- 110 110 N/A 150 L-N 120 N or 120- 120 120 N/A 150 L-N 120 N or 120- 230 230 N/A 275 L-N 230 N or 230- 277 277 N/A 320 L-N 277 N or 277- TEN YEAR LIMITED WARRANTY AGAINST DEFECTS IN MATERIAL AND WORKMANSHIP 347 347 N/A 420 L-N 347 N or 347- N/A 208 208 130 L
Surge Suppression Systems Surge Suppression Systems Typical Parallel Connections (without Internal Rotary Disconnect) Neutral Phases Ground To Protected Loads Neutral Liebert Surge Protective Device Phase(s) Transient Ground Protected Panel Safety Ground Wire should be less than 5 feet and straight as possible Typical Parallel Connections (with Internal Rotary Disconnect) Neutral Phases Ground To Protected Loads Neutral Rotary Disconnect Phase(s) Liebert Surge Protective Device Transient G
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 performance. Incorrect grounding can reduce or impede the SPD’s operation. FOR PROPER AND SAFE OPERATION, THE NEUTRAL, (IF PROVIDED), MUST BE RELIABLY CONNECTED TO THE NEUTRAL OF THE SOURCE.
Surge Suppression Systems Surge Suppression Systems Troubleshooting / Servicing / Maintenance PanelGuard Series — Type LPGE Customer Supplied PanelBoard Troubleshooting If status failure indication occurs or Form C relay has changed states, a qualified electrician shall first determine if the systems voltage and proper phasing exists. Corrective Maintenance The Liebert SPD is designed for years of trouble-free operation. However, even the most reliable equipment may fail under abnormal conditions.
Surge Suppression Systems Surge Suppression Systems Typical Parallel Installations PowerSure Low Exposure Series - Type LPL Surge Protective Devices (SPD) Hybrid Advantage Series Type SS Series Type H Interceptor II Series Type SI PowerSure Medium Exposure Series Type LPM AccuVar Series Type ACV & AII Type LM Series PowerSure Low Exposure Series Type LPL 1/2” Offset Conduit Nipple Service Panel for Loads to be Protected .
Surge Suppression Systems PowerSure Medium Exposure Series — Type LPM 100-2 Service Panel for Loads to be Protected 0.375 7. An external 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).
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 Phase L3/C Service Panel for Loads to be Protected E F (4X) Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect (Optional) C Ground Buss Recommended Wire Entrance Installation Instructions 1.
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 Phase L2 Disconnect/Main Breaker For Panel Dedicated Disconnect (Optional) L1 ’s B N F Neutral (required) N Ground G INPUT OUTPUT Phase (s) Phase (s) Neutral Neutral Safety Ground Neutral Buss A Phase A Phase B Phase C Disconnect/Main Break
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) F A A D Installation Instructions 1. Insure that all power is removed before beginning installation. A qualified licensed electrician shall install all electrical connections 12” 2.
Surge Suppression Systems Surge Suppression Systems Liebert AccuGuide Series — Type ACG Hybrid Advantage Series — Type H Service Panel for Loads to be Protected Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect (Optional) 2.625 Max. F (4X) E C SPD Interconnect Assembly Phase L1/A Phase L2/B Phase L3/C Ground Buss Recommended Wire Entrance Installation Instructions All electrical connections shall be installed by a qualified (licensed) electrician.
Surge Suppression Systems Connection 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 additional five feet of #10, 8, 6, or 4 AWG pigtails for connection to the service and to the surge protective device (SPD). Gauge of the pigtail is based on the SPD lug size. See chart below for units and acceptable wire ranges. An additional 10 gauge-grounding conductor is provided with the AccuGuide assembly for use as an equipment ground.
Surge Suppression Systems Connection 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 additional five feet of #10, 8, 6, or 4 AWG pigtails for connection to the service and to the surge protective device (SPD). Gauge of the pigtail is based on the SPD lug size. See chart below for units and acceptable wire ranges. An additional 10 gauge-grounding conductor is provided with the AccuGuide assembly for use as an equipment ground.
Surge Suppression Systems Surge Suppression Systems Liebert AccuGuide Series — Type ACG Hybrid Advantage Series — Type H Service Panel for Loads to be Protected Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect (Optional) 2.625 Max. F (4X) E C SPD Interconnect Assembly Phase L1/A Phase L2/B Phase L3/C Ground Buss Recommended Wire Entrance Installation Instructions All electrical connections shall be installed by a qualified (licensed) electrician.
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) F A A D Installation Instructions 1. Insure that all power is removed before beginning installation. A qualified licensed electrician shall install all electrical connections 12” 2.
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 Phase L2 Disconnect/Main Breaker For Panel Dedicated Disconnect (Optional) L1 ’s B N F Neutral (required) N Ground G INPUT OUTPUT Phase (s) Phase (s) Neutral Neutral Safety Ground Neutral Buss A Phase A Phase B Phase C Disconnect/Main Break
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 Phase L3/C Service Panel for Loads to be Protected E F (4X) Disconnect/Main Breaker for Panel Neutral Buss Dedicated Disconnect (Optional) C Ground Buss Recommended Wire Entrance Installation Instructions 1.
Surge Suppression Systems PowerSure Medium Exposure Series — Type LPM 100-2 Service Panel for Loads to be Protected 0.375 7. An external 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).
Surge Suppression Systems Surge Suppression Systems Typical Parallel Installations PowerSure Low Exposure Series - Type LPL Surge Protective Devices (SPD) Hybrid Advantage Series Type SS Series Type H Interceptor II Series Type SI PowerSure Medium Exposure Series Type LPM AccuVar Series Type ACV & AII Type LM Series PowerSure Low Exposure Series Type LPL 1/2” Offset Conduit Nipple Service Panel for Loads to be Protected .
Surge Suppression Systems Surge Suppression Systems Troubleshooting / Servicing / Maintenance PanelGuard Series — Type LPGE Customer Supplied PanelBoard Troubleshooting If status failure indication occurs or Form C relay has changed states, a qualified electrician shall first determine if the systems voltage and proper phasing exists. Corrective Maintenance The Liebert SPD is designed for years of trouble-free operation. However, even the most reliable equipment may fail under abnormal conditions.
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 performance. Incorrect grounding can reduce or impede the SPD’s operation. FOR PROPER AND SAFE OPERATION, THE NEUTRAL, (IF PROVIDED), MUST BE RELIABLY CONNECTED TO THE NEUTRAL OF THE SOURCE.
Surge Suppression Systems Surge Suppression Systems Typical Parallel Connections (without Internal Rotary Disconnect) Neutral Phases Ground To Protected Loads Neutral Liebert Surge Protective Device Phase(s) Transient Ground Protected Panel Safety Ground Wire should be less than 5 feet and straight as possible Typical Parallel Connections (with Internal Rotary Disconnect) Neutral Phases Ground To Protected Loads Neutral Rotary Disconnect Phase(s) Liebert Surge Protective Device Transient G
Surge Suppression Systems Surge Suppression Systems Limited Warranty VOLTAGE RATINGS AND POWER SOURCE CONFIGURATIONS Nominal Operating Voltage L-N L-G Source Configurations Single Phase L-N, 2 W + G 150 L-N 120 N or 120- 110 110 N/A 150 L-N 120 N or 120- 120 120 N/A 150 L-N 120 N or 120- 230 230 N/A 275 L-N 230 N or 230- 277 277 N/A 320 L-N 277 N or 277- TEN YEAR LIMITED WARRANTY AGAINST DEFECTS IN MATERIAL AND WORKMANSHIP 347 347 N/A 420 L-N 347 N or 347- N/A 208 208 130 L
Surge Suppression Systems 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 in transit, tampering, alterations, a change in location or operating use, exposure to the elements, Acts of God, theft or installation contrary to Liebert’s recommendations or specific
Surge Suppression Systems Surge Suppression Systems Limited Warranty INSTALLATION INSTRUCTIONS The Liebert Surge Protective Devices (SPDs) are high quality, high energy surge current diversion systems designed to protect sensitive equipment from damaging transient voltage surges. Proper installation is required for maximum system performance. The installer should perform the following steps to assure a quality installation. The entire installation manual should be read before starting installation.
Surge Suppression Systems LIEBERT SURGE PROTECTIVE DEVICE INSTALLATION, OPERATION AND MAINTENANCE MANUAL Items Not Covered By Warranty: TABLE OF CONTENTS UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unpacking and Preliminary Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.