Asco 460 Installation & Operation Manual

Asco 460 Installation & Operation Manual

Surge protective devices

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Surge Protective Devices
460/465
480/485
Installation & Operation Manual
Model 460
Model 465
Model 480
Model 485

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Summary of Contents for Asco 460

  • Page 1 Surge Protective Devices Installation & Operation Manual 460/465 Model 460 Model 465 Model 480 Model 485 480/485...
  • Page 2: Table Of Contents

    Model 460/465/480/485 Surge Protective Device (SPD) Table of Contents Precautions Introduction Unpacking and Preliminary Inspection Storage Safety Labels SPD Location Considerations Environment Audible Noise Mounting Service Clearance Equipment Performance Electrical Voltage Rating Terminals, Wire Size, and Installation Torque Branch Circuit Overcurrent Protection...
  • Page 3 Please Note Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by ASCO Power Technologies for any consequences arising out of the use of this material. A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.
  • Page 4: Precautions

    Failure to follow these instructions will result in death or serious injury. © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 5: Introduction

    Failure to follow these instructions will result in death or serious injury. Note: For troubleshooting, call technical Proper installation is imperative to maximize the ASCO 460/465/480/485 assistance at 1-800-237-4567 or surgetech@ surge protective device’s effectiveness and performance. Read the entire ascopower.com...
  • Page 6: Service Clearance

    The system configuration is not based on how any specific load or equipment is connected to a particular power distribution system. See Table 1 for the service voltage of each SPD. © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 7 DELTA (B grounded) 3 Phase, (B HIGH), 3 Phase, 1 Ground 1 Ground 2 Phase, 1 Ground 1 Ground 1 Ground 1 Neutral, 1 Ground © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 8: Terminals, Wire Size, And Installation Torque

    05/2020 Terminals, Wire Size, and Terminals are provided for phase (line), neutral, and equipment ground connections. When equipped with a disconnect switch the 460/465/480/485 Installation Torque terminals accept a range of 8 AWG to 1/0 AWG copper wire. For units...
  • Page 9: Grounding

    – Maintain electrical continuity at all raceway and conduit connections using appropriate bonding devices. • Do not use a separate isolated ground for the ASCO 460/465/480/485 Surge Protective Device. • Verify proper equipment connection to the grounding system. • Verify ground grid continuity by performing regularly scheduled inspections and testing as part of a comprehensive electrical maintenance program.
  • Page 10: Delta And Resistance-Grounded Power Systems

    – Following power system modifications. Failure to follow these instructions will result in death or serious injury. The ASCO 460/465/480/485 product is intended for use on resistance- grounded power systems where the power system has been set for, and is maintained in, an over-damped state. For the power system to be over-...
  • Page 11: Installation

    Special Enclosure Considerations If the unit has Active Surge Monitor (ASM) routing of the RJ-45 wiring may Removing and Reconnecting the be required. Please refer to ASCO document IO-70109. RJ45 Diagnostic Cables Wiring DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH •...
  • Page 12 “Dry Contacts”, on page 22 for wiring instructions. For units with Active Surge Monitor, preplan the routing of ethernet cabling to allow for proper connection to the RJ45 port. Refer to ASCO document IO-70109. Replace all devices, doors, and covers before turning on power to the equipment.
  • Page 13: Dimension And Weights

    Model 480/485 H/W/D (in. / mm.) Weight 20" x 20" x 7.5" Standard Metal 1/12/3R/4 52 lbs (23.6 kg) (508 x 508 x 191) © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 14 ▪ Keep Leads Short as Possible ▪ Avoid Sharp Bends BREAKER ▪ Outdoor installation requires appropriate weather sealing at nipple (o-ring, sealing condulet, etc.) © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 15: Wiring Diagrams Without Disconnect Switch

    SPD using 10 AWG wire. NEUTRAL GROUND See Note 1 PHASE C SINGLE POLE TWO POLE THREE POLE THREE POLE W/ DS THREE POLE © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 16 SPD using 10 AWG wire. See Note 3 THREE POLE THREE POLE W/ DS © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com THREE POLE...
  • Page 17: Wiring Diagrams With Disconnect Switch

    SPD using 10 AWG wire. PHASE B NEUTRAL GROUND See Note 5 EE POLE THREE POLE W/ DS PHASE C © 2020 ASCO Power Technologies. All Rights Reserved THREE POLE For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 18 SPD using #10 AWG wire. See Note 6 THREE POLE THREE POLE W/ DS THREE POLE THREE POLE © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 19 Note 8: Phase B of the electrical system is typically the grounded phase POLE THREE POLE W/ DS THREE POLE C B A THREE POLE © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 20: Ul 1283 Required Language - Emi Filters

    Failure to follow these instructions will result in death or serious injury. © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 21: Led Status Indicators

    Surge Counter Count: (if equipped) Increments optional surge counter by one. (+1) Surge Counter Reset: (if equipped) Resets optional surge counter to zero. © 2020 ASCO Power Technologies. All Rights Reserved For troubleshooting, call technical assistance at 1-800-237-4567 or surgetech@ascopower.com...
  • Page 22: Audible Alarm

    Failure to follow these instructions will result in death or serious injury. The ASCO 460/465/480/485 series SPD is provided with dry contacts. The connection for the dry contacts is located on the inside of the SPD enclosure and will accept # 22 - 14 AWG stranded or solid wire.
  • Page 23: Maintanance And Troubleshooting

    Maintenance and Troublesheeting The dry contacts are designed for a maximum voltage of 24 Vdc / 24 Vac and a maximum current of 2 A. For application questions, contact the ASCO Power Technologies Technical Assistance Group at (800) 237-4567 or surgetech@ascopower.com...
  • Page 24 While every precaution has been taken to ensure accuracy and completeness in this literature, Schneider Electric assumes no 14550 58th Street North responsibility, and disclaims all liability for damages resulting from Clearwater, Florida 33760 use of this information or for any errors or omissions. se.com/us/en/work/support 1-888-778-2733 IO-70064 RevL 05-20...

This manual is also suitable for:

465480485

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