Wiring

Wiring

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

•Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E.

•This equipment must only be installed and serviced by qualified electrical personnel.

•Turn off all power supplying this equipment before working on or inside equipment.

•Always use a properly rated voltage sensing device to confirm power is off.

•Replace all devices, doors and covers before turning on power to this equipment.

•This equipment must be effectively grounded per all applicable codes. Use an equipment-grounding conductor to connect this equipment to the power system ground.

Failure to follow these instructions will result in death or serious injury.

NOTE: The surge protective device must be installed in an accessible location as described in the NEC®.

NOTE: The neutral connection is not present on 3-wire, 3-phase wye ground or 2-wire single- phase mid-point ground power systems. For these systems, bond the neutral and ground lugs together in the SPD. For installing wiring see Figures 3 through 5.

NOTE: See “Terminals, Wire Size, and Installation Torque” section for the acceptable wire size and installation torque on page 10.

NOTE: Always install the SPD on the LOAD side of the main Overcurrent Protection Device (OCPD).

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Confirm the SPD voltage rating on the module or nameplate label is the same as the operating voltage.

Failure to follow these instructions will result in death or serious injury.

Follow the steps listed below when making wiring connections.

1.Turn off all power supplying this equipment before working on or inside any enclosure containing this equipment.

2.Confirm the SPD voltage rating and configuration is the same as the system voltage and power system configuration to which it will be connected.

3.Identify proper location for surge protective device. Locate as close as possible to the panel being addressed so the wires are as short as possible. Mount unit securely.

4.Install in accordance with National Electrical Code® (NEC®) and local electrical codes for overcurrent protection recommendations and wire ampacity considerations.

5.Twist conductors 1/2 turn or more for every 12 inches of length. Do not loop or coil wires. Be sure to maintain adequate wire bending space per NEC.

6.If the remote signaling contacts of the diagnostic display panel are to be used, refer to the section, “Dry Contacts”, on page 18 for wiring instructions.

7.On a high-leg delta installation, note the high leg connection per wiring diagram. See Figure 5.

8.Replace all devices, doors, and covers, including the line barrier for the optional integral disconnect, before turning on power to the equipment. If the SPD is properly installed and functioning, the green LED indicators on the display will be lit.

If you have any questions pertaining to the installation of this device, contact the APC Technical Support at 1-800-800-4272.

14

Installation and Operation Manual

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APC PMH3XS-B, PMP3XS-B, PMJ3XS-B, PML3XS-B, PMG3XS-B, PMF3XS-B operation manual Wiring
Page 13 Page 15

PML3XS-B, PMJ3XS-B, PMH3XS-B, PMF3XS-B, PMP3XS-B specifications

The APC PMG3XS-B, PMJ3XS-B, PMH3XS-B, PML3XS-B, and PMF3XS-B are part of APC’s renowned line of power management solutions, designed to provide effective power protection and management for sensitive electronic equipment. Each model in this series offers unique features tailored to different application needs, yet they all share a commitment to the core standards of reliability, efficiency, and user-friendliness.

Starting with the PMG3XS-B, this model is equipped with advanced power conditioning technology, ensuring that connected devices receive a clean and stable power supply. Its compact design allows for easy installation in various environments, making it suitable for both home and office use. Featuring an LCD display, users can monitor the device's performance in real-time, providing insights into power usage and status alerts.

The PMJ3XS-B is designed with enhanced surge protection capabilities, safeguarding electronics from sudden voltage spikes. It features a robust build quality that ensures durability and longevity, making it an ideal choice for users needing reliable equipment for critical operations. Its smart charging capability optimizes power usage while maintaining the health of connected devices.

The PMH3XS-B emphasizes high-efficiency power management, with energy-saving features that reduce unnecessary power consumption. This model supports multiple output configurations, accommodating various plug types and ensuring versatility in managing different devices. It's particularly beneficial for businesses aiming to minimize energy costs while sustaining performance.

For users seeking a lightweight and portable solution, the PML3XS-B stands out. Perfect for on-the-go professionals, this model offers a slim design without compromising essential power management features. Its compatibility with various devices makes it a favorite for users who require power solutions across different locations.

Lastly, the PMF3XS-B combines all the strengths of its counterparts, focusing on advanced filtering technology to eliminate power line noise. This feature is crucial for sensitive equipment, ensuring optimal performance and longevity. With its comprehensive monitoring capabilities, users can easily assess power quality and make informed decisions about their energy usage.

In summary, the APC PMG3XS-B, PMJ3XS-B, PMH3XS-B, PML3XS-B, and PMF3XS-B provide a comprehensive suite of power management options designed for diverse applications. Their commitment to performance, efficiency, and user convenience makes them an exceptional choice for anyone looking to protect their electronic devices effectively.
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