Mitsubishi 9800A Series technical manual Bypass Output Input A50,B50,C50 A40,B40,C40

Page 44

MITSUBISHI

9800A SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

3-11

FIGURE 3.2-c-1Diagram of input/output bus bars and terminal blocks (300kVA, 375kVA UPS, Input voltage 480Vac)

Location of bus bars and terminal blocks

 

 

 

 

Detailed Terminals

 

 

 

 

H=79.7” (2025mm)

 

 

 

 

 

 

 

 

 

 

D=37.8” (960mm)

DC Input

AC Input

 

Bypass Input

 

AC Output

 

 

 

 

 

 

76.8” (1950mm)

 

BN

BP

A

B

C

A40 B40 C40

N50

A50 B50 C50

 

N50

 

 

 

 

 

 

 

 

 

 

AC

External

 

 

 

 

 

 

 

 

 

wiring block

 

 

 

 

 

 

 

 

Battery

Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

A,B,C

 

 

 

 

 

 

 

 

 

BN,BP

 

AC

 

 

 

 

 

 

 

 

 

Bypass

 

 

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

Input

A50,B50,C50

 

 

 

 

 

 

 

 

 

A40,B40,C40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UPS module

 

 

 

 

 

 

 

 

 

 

 

 

 

UPS module

 

 

 

 

 

 

 

 

 

UPS Power Terminals use 1/2” (12mm) Diameter bolts.

MITSUBISHI ELECTRIC 9800A SERIES UPS

Image 44
Contents For parallel operation possible model only ALN-H0776Preface Table of Contents List of Tables List of Figures External I/F circuit PCB IOAU-04How to use this Manual Important Safety Instructions Retain These Instructions IntroductionMitsubishi Electric 9800A Series UPS General Mitsubishi Electric 9800A Series UPS Overview Mccb Rectifier Single Line Diagram Battery Operation CPM CUPS Parts Location 500kVA DUPS Parts Location 750kVA External contact signal terminal IOAU-04 Mitsubishi Electric 9800A Series UPS Specifications Environmental BatteryAC Output Rating of Contactors and Fuses Operator Controls and Indicators 540VLoad on bypass Load on Bypass green Battery operation Battery OP. yellowLED Display Load on inverter Load on Inverter green Start/Stop screen Figure Liquid Crystal DisplayMenu Start/Stop screen Measurement Menu FigureSetup Menu Figure Input Power Failure 11 Main screenFault Indication Figure 13 Main screen Fault indicationExternal Signal Terminal Block TN1TN2 CB2 AXOutput Contacts for external alarm annunciation 16 Control Wiring for External ContactsTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Input Contacts for remote access of UPSTerminals 5 to 6 Battery Temp. High contact input IN3 Terminals 7 to 8 Power Demand Command contact input IN4 External communication connectorTransportation and Installation Installation ProcedureMitsubishi 9800A Series UPS Minimum clearance required for ventilationElectric Owners / Technical Manual External Battery SupplyProcedure for Cable Connections Mitsubishi 9800A Series UPS Procedure for Cable Connections for Parallel System Recommended Cable Sizes Crimp Type Compression Lug NumberUPS module BN,BPUPS module Input UPS module CabinetInput Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 External signal terminal IOAU-04 TN2 DC circuit breaker Input Input Cabinet UPS module Wall mounted DC breaker Bypass Battery AC Output Floor mounted DC breaker Input cabinet UPS module Auxiliary Rectifier Cabinet RYER-E Critical Load Cabinet Critical Load Cabinet IOAU-04UPS-1 AC Output UPS-2 AC OutputUPS-1 IOAU-04 TN2 UPS-2 UPS-n*1Start-up of UPS Shut-down Procedure Number B Shut-down ProcedureBypass Operation Procedure UPSNumber MMS Start-up Procedure Start-up of UPS-1UPS Fault Response to UPS FailureUPS Component Parts Parts ReplacementBattery Fault Codes Contact Mitsubishi Electric Automation, Inc. atMitsubishi Igbt Fault a Inverter Voltage Activated Mitsubishi 9800A Series UPS Mitsubishi Electric Automation Inc 847