power distribution - Siemens

PanelboardsCircuit Breaker / Lighting and DistributionType P1480Y/277 Vac Maximum600Y/ 347 Vac (CSA only) Maximum400 Ampere Mains400 Ampere Maximum BranchUL Short Circuit Rating —200,000 A. @ 240 Vac / 100,000 A. @480/277 Vac. IR MaximumBranch Breaker SymmetricalInterrupting CapacityBased on Underwriters’ Test ProcedureFeed thru and subfeed lugs may result inlower interrupting ratings if not protectedby a main device. Consult sales office.Meets 2005 NEC wire bendingrequirement, section 312.6.Meet Federal Specification W-P-115C.PanelboardsListed by Underwriters’ Laboratories,Inc., under ”Panelboards” File #E2269for interiors and #E4016 for boxesand fronts.Service1-phase 2-wire - 120 Vac, 240 Vac,24 Vdc, 48 Vdc, 125 Vdc1-phase 3-wire - 120/240 Vac, 125/250Vdc3-phase 3-wire - 480Y/277 (when derivedfrom 3-phase 4-wire system), 240 Vac,120 Vac, 125/250 Vdc3-phase 4-wire - 208Y/120 Vac,240/120 Vac, 480Y/277 Vac,600Y/347 Vac, 380/220 Vac.Panelboard Fronts and DoorsStandard panelboards are furnishedwith trim featuring concealed fastenersand hinges with a flush door lock.All are factory-assembled for ease ofinstallation. Fronts are fabricated fromcode gauge steel and finished ANSI-61.See page 10-71 for optional fronts.Main BreakersBL, BLH, HBL, BQD, ED4, ED6, HED4,HHED6, QJ2, QJH2, QJ2-H, FXD6, FD6,HFD6, HFXD6, JXD6, JD6, HJXD6,HJD6. (All main breakers except 400amp frame are mounted horizontal.)Main Breaker Panel ConnectorsAmpereRating Connectors Suitable for Cu or Al100 (1)—#14 1/0 AWG125 (1)—#4 1/0 AWG225 (1)—#4 AWG–300 kcmilConnector ranges indicated do not applyto all main breaker types. Refer to moldedcase circuit breaker standard pressurewire connector chart (Section 6) for theconnector range of a specific frame.Main Lug Connectors125 (1)—#6 AWG–350 kcmil250 (1)—#6 AWG–350 kcmilBoxes20" wide, 5.75" deep▪ End walls are blank as standard.End walls with knockouts will besupplied at no charge on 5.75" deeppanels if requested at time of order. P1 400 amp main breaker panels have wire bending Feed-thru lug and neutral wire bending space is 15.000"space available for 600 kcmil.and 16.250" respectively on 400A panel. 400A main breaker is vertical mounted. P1 panel limited to (1) subfeed 250 amperes max.For inches / millimeters conversion, see Application Data section.250400400(1)—#4/0 AWG–350 kcmil Al(1)—#6/0 AWG–350 kcmil Cu(2)—#3/0 AWG–250 kcmil Al or(1)—#3/0 AWG–500 kcmil Al(2)—#3/0 AWG–250 kcmil or(1)—#3/0 AWG–600 kcmilMain Breaker Gutter Dimensions(inches)SideNeutralGutter LocationMain 20" 24" 20"Breaker w/box w/box w/boxBL, BLH, HBL, BQD 8.500 10.500 11.500NGB 8.000 10.000 11.500ED4, ED6, HED4 6.125 8.125 11.500QJ2, QJH2, QJ2-H 6.500 8.500 11.500FD6, FXD6, HFD6 5.250 7.250 11.500JD6 , JXD6 15.000 15.000 26.750Main Lug End Gutter Dimensions(inches)Amp End NeutralRating Gutter Location125 10.500 11.500250 10.500 11.500400 25.500 26.750GeneralSide Gutter Wiring Space (inches)PanelReference Panel Width 24"Letter Width 20" (Optional)A 6.375 7.375B 5.500 7.500C 6.125 8.125D 6.500 8.500E 5.250 7.250F 5.000 7.000Branch Breaker Side GuttersABCDEFBL, BLH, HBLBLF, BLHFBQDBL, BLH, HBLBLF, BLHFBQDED, ED4, ED6, HED4, HHED6QJ2, QJH2, QJ2-H FXD6, FD6, HFD6NGBNGBWeight — ApproximateTotal panelboard weight when filled witha normal quantity of breakers andaccessories is:▪ About 3 lbs. per inch of box heightGauge Steel BoxesWidth Height Gauge Steel20" All #16Fronts — Surface, Flush20" All #14Series Connected Short Circuit RatingsThe term “Series Connected ShortCircuit Rating” refers to the applicationof series connected circuit breakers in acombination that allows some breakersto have lower individual interruptingratings than the available fault current.This is permitted as long as the seriescombination has been tested andcertified by UL.The table below lists specific mainand branch breaker series combinationsthat are marked on all P1 panels.All combinations shown have beentested for use in P1 panelboards andare UL listed. Other combinations areavailable. See Circuit Breaker Section,of this book.These series ratings must be specifiedon order at time of entry.FAB10 PANELBOARDSSiemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog 10-17