INTRODUCTIONEATON Power Distribution Rack (208V) User’s Guide 164201720 Rev 1 www.powerware.com2The following options for the PDR are available: Choice of input connection:Configuration Input Connection Aisle LocationQuad−Feed Input Direct connection to each panelboard breaker for one−, two−, three−, or four−input feed Anywhere in aisleSingle 800A Main Input Lug Connection into a main lug (up to 800A) mounted behind panelboard Anywhere in aisleDual 800A Main Input Lug Connection into dual main lugs (up to 800A) mounted behind panelboards on front and rear Anywhere in aisleSingle 400A Main Input Breaker Connection to a single 400A main breaker mounted on the side of the cabinet End of aisle onlyDual 400A Main Input Breaker Connection to dual 400A main breakers mounted on the side of the cabinet End of aisle onlySingle 600A Main Input Breaker Connection to a single 600A main breaker mounted on the side of the cabinet End of aisle onlyDual 600A Main Input Breaker Connection to dual 600A main breakers mounted on the side of the cabinet End of aisle only Three−phase panelboard options for front and/or rear:NOTE For a single−feed input, the minimum PDR configuration is one panelboard on the front.ModelNumber ofPanelboardsper SideType of Panelboard Number of Poles Capacity Panelboard Breaker Rating(Overall Short Circuit Rating)PDR1 or 2 Cutler−Hammer® column 42 320A 320A (10 kA)1 or 2 Cutler−Hammer column 42 225A 225A (10 kA) Single 800A Main Input Lug, Dual 800A Main Input Lug, Single 400A Main Input Breaker,Dual 400A Main Input Breaker, Single 600A Main Input Breaker, and Dual 600A Main InputBreaker configurations. Choice of calculated or measured neutral current Branch circuit breakers installed at the factory Surge protection with Transient Voltage Surge Suppression / Surge ProtectiveDevice (TVSS/SPD) Environmental Monitoring Probe (EMP) for monitoring ambient temperature andhumidity. The EMP also provides contact states for two additional devices that areplugged into the EMP. Front exterior door options:− Perforated door− Glass door− Perforated door with a cutout for the displayNOTE The rear door is a perforated split door.