Model 430 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.
Failure to follow these instructions will result in death or serious injury. Proper installation is imperative to maximize the ASCO 430 SPDs effective- Note: For troubleshooting, call technical ness and performance. Follow the steps outlined in this instruction bulletin assistance at 1-800-237-4567 or to ensure proper installation.
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 430 Type 2 device. The branch circuit OCPD should either provide or include a disconnecting means.
Failure to follow these instructions can result in equipment damage. The ASCO 430 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 12
Three-phase, three- or Note: The SPD must be installed in an accessible location (not within Figure 8 on four-wire, grounded WYE walls unless surface mounted with the ASCO KITFMXF flush mount page 12 installation kit). Install in accordance with national and local electrical codes and match...
01/2020 Operation LED Status Indicators Diagnostic LEDs are located on the front of the ASCO 430 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. Check the power supply and service voltage.
The remote monitor includes a 120 V ac to 12 V dc adapter with a six-foot power cord. Connections are made to the ASCO 430 SPD diagnostic panel with the twenty-four inch (61 cm) dry contact leads (provided). To extend the remote monitor further (up to 1,000 ft.
Page 20
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-70061 RevK 01-20...
Need help?
Do you have a question about the 430 and is the answer not in the manual?
Questions and answers