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Summary of Contents for Leviton X Series
- Page 1 X Series Surge Protective Devices Cat. Nos. X2120, X3120, and X3277 Installation Manual PK-A3479-10-00-0A...
- Page 2 2.2 Line Side versus Load Side Installation The X Series SPDs carry either a Type 1 or Type 2 rating, as defined in UL 1449 and the National Electrical Code. Type 1 SPDs are intended to be installed on the line side of the service disconnect overcurrent device but may also be installed on the load side.
- Page 3 PRE-INSTALLATION 2.5 Voltage Rating Before installing the SPD, verify that it has the same voltage rating as the power distribution system. Compare the SPDs nameplate voltage or model number and ensure that SPD configuration matches the intended power source. 2.6 Circuit Breaker Connected When connected on the load side of the main disconnect, we suggest connecting via a circuit breaker.
- Page 4 INSTALLATION 3.2 Installation Instructions 1. Use a voltmeter to check all voltages to ensure correct SPD. 2. If SPD has Dry Contact, pre-plan its installation. 3. Turn OFF power at panel. Confirm panel is de-energized. 4. Identify connection and breaker locations and SPD location. 5.
- Page 5 OPERATION 4.3 LCD Panel Operation Statistics Screen - From the Main screen, press the right button (STATS). The Statistics screen shows the total number of surges, TOVs, failed modes, and power outages. It also shows you when the last event occurred. Press the left button (BACK) to return to the Main screen.
- Page 6 OPERATION 4.3 LCD Panel Operation Event History Screen - The Event History screen allows you to review each event the SPD has on record. Use the UP and DOWN buttons to scroll through the event log. Press the left button (BACK) to return to the Event Menu screen. Press the right button (CLEAR) to advance to the Clear Event History screen.
- Page 7 • If the dry contacts are not used, insulate the lead ends, coil, and secure. 4.5 Maintenance SPDs require minimal maintenance. We recommend periodic inspection of diagnostic indicators to ensure proper operation. We also recommend keeping the SPD clean, as appropriate. 4.6 Troubleshooting Please contact Leviton for any service-related issues.
- Page 8 Leviton warrants to the original consumer purchaser and not for the benefit of anyone else that this product at the time of its sale by Leviton is free of defects in materials and workmanship under normal and proper use for ten years from the purchase date.
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