Square-D QO318L200GRB Three-Phase Load Centers

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Quick Overview

  • Number of Spaces: 18.0
  • Bus Rating: 200.0
  • Max Wire(main lug): 250 kcmil
  • Max AC Voltage: 240.0
  • Square-D QO318L200GRB Three-Phase Load Centers

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    Square-D QO Load Centers

    Square-D brand load centers are multi-purpose for wiring that meets the National Electric Code (NEC). These can be used as AC load centers or subpanels. Panels using QO plug-in breakers are rated up to 48 VDC for use as 12 VDC or 24 VDC load centers. They can also be used to combine the AC output from multiple inverters feeding the grid. When used as DC load centers, they should be protected by a high-interrupt capacity fuse or circuit breaker between the load center and the battery. The Class-T and R fuses, as well as the DC breakers used in the OutBack and Xantrex DC power centers, work in these load centers.

    When used to combine the AC output of multiple grid-tie inverters, in order to meet the requirements of NEC 690.64(B)(2), the bus amp rating for the load center must be larger than the sum of all of the overcurrent devices feeding it, from both the utility and all inverters. Load centers are not supplied with breakers—order breakers and conduit hubs for outdoor load centers separately.

    LOAD CENTER, SQUARE D, QO318L200GRB, 200A, 3PH, 120/208VAC WYE, 240VAC DELTA, 18-SPACE, SURFACE MNT, NEMA3R OUTDOOR W/COVER

    Specification:

    Brand Square-D
    Manufacturer Part Number QO318L200GRB
    NEMA Rating NEMA 3R
    Number of Spaces 18.0
    Bus Rating 200.0
    Max Wire(main lug) 250 kcmil
    Max AC Voltage 240.0
    Length 31.5  IN
    Width 15.5  IN
    Height 5.0  IN
    Weight 32.1  LB

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