400 Series 460 Surge Protective Device Installation, Operation and Maintenance Manual

Transcription

1 400 Series 460 Surge Protective Device Installation, Operation and Maintenance Manual Installation, Operation and Maintenance Manual IO Rev 1, 1/2014

2 EMERSON NETWORK POWER SURGE PROTECTIVE DEVICE INSTALLATION, OPERATION AND MAINTENANCE MANUAL TABLE OF CONTENTS INSTALLATION Environment... 2 Mounting... 2 Wire Sizing/Routing... 2 Conduit Connection... 2 Wiring Connections... 2 Applying Power... 3 PRODUCT RATINGS AND LIMITATIONS Voltage Protection Ratings... 3 Circuit Ampacity Limitations... 3 TROUBLESHOOTING/SERVICING/MAINTENANCE Troubleshooting... 3 MODEL NUMBER CONFIGURATION Model Number Configuration... 3 Configuration & Voltage (Chart)... 4 SPD WIRING and MOUNTING Circuit Breaker and Wire Size... 5 Parallel Wiring Diagram... 5 Screw Mounting... 5 DIN Rail Mounting Kit... 5 Dimensional Information... 5 Units that include the ADVANCED TRANSIENT DETECTION SYSTEM monitoring option See MODEL NUMBER CONFIGURATION on page 3 to verify your SPD monitoring option. Advanced Transient Detection System Refer to manual IO for additional installation and operation instructions. Installation, Operation and Maintenance Manual 1

3 The Emerson Network Power 460 Surge Protective Devices are high quality, high energy surge current diversion system designed to protect sensitive equipment from damaging transient voltage surges resulting from load switching, lightning strikes and other sources. The installer should perform the following steps to assure a quality installation. Please read all instructions before starting the installation of this product. These instructions do not replace national or local electrical codes check applicable codes to ensure compliance. INSTALLATION DANGER! ONLY QUALIFIED PERSONNEL SHOULD INSTALL OR SERVICE THIS SYSTEM. ELECTRICAL SAFETY PRE- CAUTIONS MUST BE FOLLOWED WHEN INSTALLING OR SERVICING THIS EQUIPMENT. TO PREVENT RISK OF ELECTRICAL SHOCK, TURN OFF AND LOCK OUT ALL POWER SOURCES TO THE UNIT BEFORE MAKING ELECTRICAL CONNECTIONS OR SERVICING. DANGER! SEULEMENT LE PERSONNEL QUALIFIÉ DOIT INSTALLER OU MAINTENIR CE SYSTÈME. DES PRÉCAUTIONS DE SÉCURITÉ EN ÉLECTRICITÉ DOIVENT ÊTRE SUIVIS LORS DE L'INSTALLATION OU DE LA MAINTENANCE DE CET EQUIPEMENT. POUR EVITER TOUT RISQUE DE CHOC ÉLECTRIQUE, DÉBRANCHEZ ET VEROUILLER TOUTES LES SOURCES D ALIMENTATION DE CET EQUIPEMENT AVANT DE LE BRANCHER OU LE MAINTENIR. Environment The unit is designed for operation indoors in ambient temperatures of - 40ºC (-40ºF) to +85ºC (+185ºF) with a relative humidity of 0% to 95% (non-condensing). The unit is provided in an industrial enclosure, which should not be installed in areas with excessive dust, corrosive vapors, flammable materials or explosive atmospheres. Mounting Mount unit as close as possible to the service panel in close proximity to the breaker that will feed the SPD. For best performance, unit should be positioned so that the length of the wiring to the surge protective device (SPD) unit is minimized. Dimensional information is shown on page 6. Mounting flanges accept 1/4 hardware. Wire Sizing/Routing To reduce the wiring impedance to surge currents, the phase, neutral (if required), and ground conductors are recommended to be twisted together and routed in the same raceway (conduit). Avoid any sharp bends in the conductors. All wiring must comply with the National Electrical Code (NEC) and applicable local codes. Conduit Connection The SPD wires should feed through a conduit piece. The conduit should be cut to match the distance from the unit to electrical panel. Wiring Connections Before making connections to the unit, verify that the unit model number and nameplate voltage rating are appropriate for connection to the intended power source (See table). 1. It is recommended that a 40A-100 circuit breaker be used for installation and connection to the service panel. (see chart on page 5) 2. Connect a white wire from the supply neutral to the neutral terminal/lug inside the SPD, and connect a green wire from the source ground to the SPD ground terminal/lug. 3. Connect a black phase wire from each line on the service panel/circuit breaker to each corresponding phase terminal/lug in the SPD. 4. If using remote sensing (Form C dry contact), connect wires to COM (orange), NC (blue), and NO (yellow) respectively. Relay s maximum switching capacity is 250VAC, 5A. (continued) CAUTION for proper and safe operation, neutral and ground MUST be reliably connected. Failure to operate this unit from a solidly grounded power source of the proper configuration will reduce or impede operation, and may result in unit failure. ATTENTION - Pour un fonctionnement correct et sûr, le neutre et la mise à la terre doit être connectés de manière fiable. Défaut de faire fonctionner cet appareil à partir d'une source d'alimentation solidement mise à la terre va réduire ou même empêcher le fonctionnement correct et peut entraîner une défaillance de l'unité. Installation, Operation and Maintenance Manual 2

4 Applying Power Apply power to the SPD and assure status indications are normal. Under normal conditions, the green PHASE LEDs are illuminated and the red SERVICE LED is OFF. If normal status indication does not exist, see TROUBLESHOOTING. PRODUCT RATINGS AND LIMITATIONS Voltage Protection Rating To obtain the voltage protection ratings (VPRs), as obtained by Underwriters Laboratories, Incorporated, in accordance with the Standard for Safety, Surge Protective Devices (SPDs), Standard 1449 Third Edition, released 2009, marked on this product, #8 AWG wire must be utilized to connect the 460 SPD to your facilities power grid. Connections made with conductors other than #8 AWG may result in different VPRs. Circuit Ampacity Limitations This device has been investigated by Underwriters Laboratories, Incorporated to withstand, without exposing live circuits or components on power sources, a voltage of two times (2x) the device ratings, and fault currents of up to 200,000 AIC, as described in the Standard for Safety, Surge Protective Devices (SPDs), Standard 1449, Third Edition, released TROUBLESHOOTING If any of the diagnostic indicators indicates a problem (i.e. red LED ON, and/or green LED OUT; and/or alarm sounding), check all connections and voltages to the unit. If all connections are reliable, and proper voltages are supplied to the unit, call Emerson Network Power Surge Protection, Inc at N-G Overvoltage Indication If all green PHASE LEDs are ON and red SERVICE LED is also ON this indicates that the neutral to ground voltage at the connected panel may be 20 VAC or higher. MODEL NUMBER CONFIGURATION Model #: _ (1-3) Series 460 = Modular MOV High Surge (8) Modes of Protection A = All Modes of Protection L = All modes plus Discrete L-L (11) Enclosure L = NEMA Type 12/4 (Steel) (4-5) Configuration & Voltage See Chart on Next Page (6-7) Surge Rating Per Mode 05 = 50kA 10 = 100kA 15 = 150kA 20 = 200kA 30 = 300kA (9) Connection Type N = Terminal/Compression Lugs R = Rotary Disconnect Switch (10) Monitoring Options L = LED/Alarm/Relay/Surge LED C = LED/Alarm/Relay/Surge Counter T= Advanced Transient Detection System See manual IO (12) UL 1449 Type 0 = No UL 1 = Type 1, 20kA 2 = Type 2, 20kA, CUL, UL1283 (13) Accessories S = Standard X = SPD with additional Options/Accessories Installation, Operation and Maintenance Manual 3

5 CONFIGURATION & VOLTAGE (CHART) Installation, Operation and Maintenance Manual 4

6 SPD WIRING & MOUNTING Surge Rating Per Mode CIRCUIT BREAKER & WIRE SIZE Allowable Range Circuit Breaker Size Connection Wire Size Circuit Breaker Size Factory Suggested Size Connection Wire Size Summary Alarm Contacts 50kA-150kA 40 Amp #8 AWG #18 AWG 40A-100A #8-#2 200kA-300kA 100 Amp #2 AWG 250VAC, 5A MAX PARALLEL WIRING DIAGRAM Installation, Operation and Maintenance Manual 5

7 DIMENSIONAL INFORMATION Surge Rating Per Mode A B C D E Weight 50kA-150kA Per Mode Units 12 [305] 12 [305] 6 [152] [324] 10 [254] 21 lbs [9.5kg] 200kA-300kA Per Mode Units 16 [406] 14 [356] 6 [203] [425] 12 [305] 35 lbs [15.9kg] All Units with Advanced Transient Detection System monitoring option. 16 [406] 16 [406] 8 [203] [425] 12 [305] see weights above E 1.34 [34] C A D 0.31 [8] B Installation, Operation and Maintenance Manual 6

8 Emerson Network Power Surge Protection 100 Emerson Parkway Binghamton, NY Phone (U.S. & Canada Only) (Outside U.S.) FAX United States of America Emerson Network Power European Headquarters Via Leonardo Da Vinci 8 Zona Industriale Tognana Piove Di Sacco (PD) Italy Phone FAX EmersonNetworkPower.com/Surge While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions Emerson Network Power. 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. Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co Emerson Electric Co. IO (Rev 2 1/15) Printed in USA Emerson Network Power Asia Pacific 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines FAX Technical Support Toll-Free Phone FAX Installation, Operation and Maintenance Manual