用户手册 — APC PML4S-A

目录

• INTRODUCTION

  5
• UNPACKING AND PRELIMINARY INSPECTION

  6
• STORAGE

  6
• IDENTIFICATION NAMEPLATE

  7
• SAFETY LABELS

  7
• SPD LOCATION CONSIDERATIONS

  7
• Environment

  7
• Audible Noise

  7
• Mounting

  7
• Service Clearance

  7
• Equipment Performance

  7
• ELECTRICAL

  8
• Service Voltage / Model Numbers

  8
• Terminals, Wire Size and Installation Torque

  9
• Disconnect Means

  9
• Integral Disconnect

  10
• Location of SPD

  10
• SYSTEM GROUNDING

  10
• INSTALLATION

  11
• Conduit Location and Recommendations

  11
• Special Enclosure Considerations

  11
• Removing and Reconnecting the Patch Cables

  11
• NEMA 3R Applications

  11
• WIRING

  12
• Wiring Diagrams without Integral Disconnect

  13
• Wiring Diagrams with Integral Disconnect

  14
• OPERATION

  15
• LED Status Indicators

  15
• Audible Alarm

  16
• Surge Counter

  16
• Dry Contacts

  17
• Remote Monitor Option

  17
• MAINTENANCE AND TROUBLESHOOTING

  18
• Preventive Maintenance

  18
• Troubleshooting

  19
• Replacement Parts

  19
• WARRANTY

  19
• CUSTOMER SUPPORT

  20