ASCO POWER TECHNOLOGIES 360 Installation & Operation Manual

Surge protective devices

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Surge Protective Devices
Installation & Operation Manual
Model 360

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Summary of Contents for ASCO POWER TECHNOLOGIES 360

  • Page 1 Surge Protective Devices Installation & Operation Manual Model 360...
  • Page 2 IO-70067 01/2020 © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 3: Table Of Contents

    Model 360 Surge Protective Device (SPD) Table of Contents Precautions Introduction Unpacking and Preliminary Inspection Storage Identification Nameplate SPD Location Considerations Environment Audible Noise Mounting Service Clearance Equipment Performance Electrical Voltage Rating Branch Circuit Overcurrent Protection and Disconnect Means Location of Surge Protective Device (SPD)
  • Page 4 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 5: Precautions

    SPD can occur. Mitigate the tripping of the branch circuit breaker or fuse feeding the SPD by coordinating the surge suppression elements with the branch circuits. © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 6: Introduction

    Failure to follow these instructions will result in death or serious injury. Proper installation is imperative to maximize the ASCO 360 SPDs effective- Note: For access to self-service ness and performance. Follow the steps outlined in this instruction bulletin tools and chat support visit se.com/us/en/work/support or...
  • Page 7: Unpacking And Preliminary Inspection

    (per UL1449). For every additional foot of wire beyond six inches, the effective VPR increases by approximately 160 volts. © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 8: Electrical

    Neutral (WHT) Neutral (WHT) Phase B (BLK) Ground (GRN) Ground (GRN) © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance Phase A (BLK) Neutral (WHT)
  • Page 9: Branch Circuit Overcurrent Protection And Disconnect Means

    Failure to follow these instructions will result in death or serious injury. A branch circuit Overcurrent Protection Device (OCPD) either in the form of a circuit breaker or fuse must be provided for the ASCO 360 Type 2 device. The branch circuit OCPD should either provide or include a disconnecting means.
  • Page 10: System Grounding

    Failure to follow these instructions can result in equipment damage. The ASCO 360 has SPD elements connected from phase to ground. It is critical that there be a robust and effective connection to the building grounding structure.
  • Page 11: Parts List

    Per IEEE STD 142-1991. For sensitive electronics/computer systems, the System Grounding recommended ground impedance is 25 ohms or less. © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 12: Surface Mount Installation

    ▪ Outdoor installation requires appropriate weather sealing at nipple (gasket, sealing conduit, etc.) © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 13: Flush Mount Installation

    8/32 x 5/8 in. Thread Cutting Screws provided with the XMFMKIT kit. Proceed with #6 on page 12. Figure 3: Typical Model 360 SPD installation (Dimensions - in./mm.) Insert flushmount screw through hole in each corner or punch a...
  • Page 14: Operation

    Failure to follow these instructions will result in death or serious injury. LED Status Indicators Diagnostic LEDs are located on the front of the ASCO 360 SPD device. They operate as follows: • Verify that all phase voltages are present. If any of the LEDs are not illuminated, the device may not be installed correctly.
  • Page 15: Connecting Optional Form C Dry Contact

    © 2020 ASCO Power Technologies. All Rights Reserved For access to self-service tools and chat support visit se.com/us/en/work/support or call 1-888-778-2733 for technical assistance...
  • Page 16: Preventive Maintenance

    Preventive Maintenance DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH • Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, NOM-029-STPS or CSA Z462. • This equipment must only be installed and serviced by qualified electri- cal personnel.

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