American Power Conversion 250 A - page 88

Smart Distribution Panel with ATS

78 InfraStruXure Power Generation System

Installation and Wiring 208 V 480V

Maximum Utility Input Over-current

Protection Required 225 A UL-listed Breaker (50kAIC)

Utility Input Connection Type 4W + G 3W + G or 4W+G

Size of upstream utility circuit breaker 250 A 200 A

Recommended wire size if 30°C†4/0 AWG 3/0 AWG

Recommended wire size if 40°C†300 kcmil 3/0 AWG

Recommended protective earth size†4 AWG 6 AWG

Generator Input Connection Type 4W + G 3W + G or 4W+G

Output power of generator 80 kW 125 kW

Size of generator output breaker 250 A 200 A

Recommended wire size if 30°C†4/0 AWG 3/0 AWG

Recommended wire size if 40°C†300 kcmil 3/0 AWG

Recommended protective earth size†4 AWG 6 AWG

Supply to Generator Heater and Charger Hard-wire from transformer in ATS to double duplex NEMA

5-20 outlet box on generator

Recommended wire size†Two 12 AWG stranded copper

Voltage 120 VAC

Installation type Floorstanding secured to wall (concrete screws included)

Input/Output Cabling Top and bottom routing

Rear Access Required No

NEC Access Clearances •T hree feet to an insulated surface

• Three feet to grounded part s, including concrete walls, if 208/120 V

• 3 1/ 2 feet to grounded parts, including concrete walls, if 480/277 V

• T hree feet to other li ve parts, if 20 8/120 V

• F our feet to ot her live parts, if 480/277 V

†Always follow the National Electrical Code (NFPA 75) or the Canadian Electrical Code (CSA C22.1-02) and local codes when

installing the InfraStruXure Power Generation System. The AC Power Input wire sizes provided in this document are recommendations

only. The ATS is provided with a panel board to supply power to multiple loads. Since loading could increase after the product’s initial

installation, the AC Power Input wires were selected for the maximum current that can be delivered by the panel board. If the ATS is

purchased to supply a calculated load rated less than the panel board, and the load will never increase, smaller wires can be used if the

requirements specified in the NEC, the CEC, and local codes are followed.

†† Wire sizes to loads shall be in accordance with the ratings of the circuit breakers selected to power the loads.

Contents

Main Page About This Manual Audience Companion manuals How to find updates to this manual Page Contents Safety ......................................................................1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Overview .................................................................5 Operation ............................................................. 19 Automatic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Emergency Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . . 22 Total Power Off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Display Interface.................................................... 29 Communication Configuration................................49 ATS Management Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Configuring the InfraStruXure Manager. . . . . . . . . . . . . . . . . . 50 Configuring the ATS Network Management Interface. . . . . . . . 51 How to Access the ATS Network Management Interface. . . . . . 57 Customizing and Updating the ATS ....................... 61 How to Connect an EPO Switch to the ATS . . . . . . . . . . . . . . . 63 Page Page Safety Overview Cross-refe rence symbols used in this ma nual Save these instructions Safety symbols used in this manual War ni ng s The InfraStruXure Power Generation System is an optional standby system Wire sizing Installation Total power off procedure Operating environment Page Overview InfraStruXure Power Generation System How the InfraStruXure Power Generation System Operation of the ATS during a utility failure when automatic operation is enabled Generator start sequence Generator cool-down Open and closed transfers Fuel monitoring/runtime calculation Page Smart Distribution Panel with ATS Front view, door closed Page Page Page ATS Component Details Motorized switches Automatic operation control panel User connection plate ATS monitoring unit ATS label kit Operation Automatic Operation How to place the InfraStruXure Power Generation System in automatic operation How to reset automatic operation on the ATS and on the generator Problemloss of automatic operation Emergency Manual Operation Warningbefore you operate the ATS manually How to power the load from the generator Page How to return to powering the load from utility Page Total Power Off Page Display Interface Overview Overview 30 InfraStruXure Power Generation System Top-level status screens Note Press ENTER to open any of the following top-level menu screens: Top-level menu screen Navigating through screens Password- protected scre ens Load-Meter Total Load by Phase Power Factor Total Load Summary ATS/Voltage ATS Positi on S1-Utility S2-Generator ATS Setup Page Generator Generator Status Page Tes ti ng View Test Log Run/View Test Test Sche dule Test Dura tion How a test occurs Stats Alarms View Active Alarms Alarm Setup Alarm/Event Log Alarm Beeper Clearing latched alarms Config System/Network Contacts & Relays Page Page Communication Configuration ATS Management Options InfraStruXure Manager Network management interfaces Configuring the InfraStruXure Manager Connect the ATS to the InfraStruXure Manager Configuring the ATS Network Management Interface Connect the ATS to your network Configuration overview TCP/IP configuration methods Device IP Configuration Wizard BOOTP & DHCP configuration Page Local access to the control console Remote access to the control console Control console How to Access the ATS Network Management Interface Web in terfac e Teln et an d SSH SNMP FTP a nd SC P How to Recover From a Lost Network Management Interface Password Customizing and Updating the ATS How to Connect User Input Contacts and Relay Outputs to the ATS How to connect contacts to the user interface board How to Connect an EPO Switch to the ATS How to Connect an EPO Switch to the ATS Connect an EPO switch to the user interface board and test the switch Contact ClosureNormally Closed 24VAC/VDCNormally Open Page Safety warnings Page How to Add Sub-Feed Output Distribution Circuit Breakers to the ATS Output distribution circuit breakers available from APC The ATS panel bus must be completely de-energized before adding breakers! Circuit breaker adapter modules available from APC Determine the configuration of the panel Allowed circuit breaker combinations Combination #5. Combination #1. Combination #2. Combination #3. Page Preparing the breakers for installation Parts and tools needed for installation procedures All assembly parts needed for installation procedures are included with the circuit breaker kits. Installing breakers on the ATS panel bus Page How to Download Firmware Updates From a local computer Specifications Smart Distribution Panel with ATS Page Page Page Appendix: Custom Installations If Source 2 is a Second Utility Differences in your system from information presented in this manual If Source 2 is a Generator that is Not an APC InfraStruXure Generator Differences in your system from information presented in this manual Index A B C D H I K L M T U W Page Page Page Radio Frequency Interference USAFCC CanadaICES 07/2007990-1845C *990-1845C* APC Worldwide Customer Support