APC BC300 Series manual Wiring Diagram for BC300, Utility input

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Installation

3.3.3 Wiring Diagram for BC300

System input

3- or 4-wire + ground

L1 L2 L3 N G	Maintenance Bypass Panel
L1 L2 L3 N G
X001

System output

3- or 4-wire + ground

L1 L2 L3 N G

X004

Utility input 1

X002

L1 L2 L3 N G

L1 L2 L3 N G

X001

UPS AUX

1 2 3

	1	2	3	External
				Connection

X009	Board
	Board
	X0012

1 2 3 4 5 6 7 8 11 12 13 14 15 16 17

Utility output

X003

L1 L2 L3 N G

L1 L2 L3 N G E

X004Grounding Electrode

UPS

Figure 6 Wiring Diagram

Notes:

1.All systems are 3-wire+ground.

2.Cables not provided by APC.

3.All AC power cables must be 3- or 4-wire plus ground 3-phase

4.Power and data cabling must be run in separate conduits.

5.Installation must comply with national and local codes.

NOTICE!

You must provide overcurrent protection and UPS input AC disconnect means.

Refer to “Technical Specifications” section in this Installation Guide for recommended UPS input and output overcurrent protection.

CAUTION!

UPS systems can be connected as 3-phase, 3-wire plus ground, if no loads are using the neutral conductor.

CAUTION!

Read warnings on page 2 of this Installation Guide before continuing.

NOTICE!

Only authorized electricians may install the UPS and all applicable codes must be observed.

	990-1401

Installation Guide APC BC300 Series 40kW 208/450/480V UPS	13

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Contents Copyright 2002 APC Denmark ApS APC BC300 Series 40kW 208/450/480V Installation GuideSafety Symbols used in this manual Installation Guide APC BC300 Series 40kW 208/450/480V UPSThank You Contents Introduction IntroductionTools and Equipment Needed Insulated Tools and Other Equipment NeededPlease Recycle Receiving, Unpacking and Moving to SiteInstallation InstallationRequirements on Site UPS Footprint measurements in inches & mm Footprint Installing the Conduit Connection KitInsulated and other tools required Installing Pedestals Conduit Connection Kit ContentsInstalling Conduit Box and Base Covers Installing the Maintenance Bypass Panel and UPS SBP Electrical Schematic Component Overview Component Overview door openWire Terminals Wire TerminalsUtility input Wiring Diagram for BC300Single Line Diagram Single Line Diagram for BC300Single Line Diagram 40kW 69A MIB UPS Model Input Output Recom DC Voltage DC Current MendedExternal Connection Board External Connection BoardCommunication Interface Board Communication Interface Board OptionCommunication Interface Smart Slot and Connection of Triple ChassisAPC BC300 Triple Chassis Safety WarningsProduct Description Monitoring PortInstalling Management Products Power InputInstalling Management Cards To UPS PortPowering the APC BC300 Triple Chassis Cascading setup of the APC BC300 Triple ChassisPower Considerations Power AdaptersDetermining Power Requirements Triple Chassis Power ConsiderationsTroubleshooting Problem Possible Cause SolutionProduct Specifications Monitoring Port Pin Assignments Monitoring Port Pin Assignment Power, Physical, and Environmental Specifications Installation of External Batteries and Battery BreakerBattery Installation PhysicalBattery Installation Guidelines Do not connect the negative cables to the UPS yet Battery Replacement Initial Start-up and Phase Check Initial Start-up and Phase CheckInitial Start-up and Phase Check External Batteries Clearing the Events Log Clearing the Events LogStart-up and Shutdown Procedure Start-up and Shutdown ProcedureStart-up from Maintenance Bypass Shutdown ProcedureIf you have shut the loads down Move on to step Technical Specifications Technical SpecificationsAPC BC300 Series 40 kW Technical Data Dimensions/Weight Battery SpecificationsHow to Contact APC How to Contact APCAPC Corporate Fairgrounds Road West Kingston, RIHow to Contact APC