UNINTERRUPTIBLE POWER SUPPLY SYSTEMMODEL9900CX SERIESOWNER’S / TECHNICAL MANUAL(Inclusive Parallel Operation System Application)UNINTERRUPTED Peace of Mind®

Mitsubishi Electric 9900CX Series Owner's Manual

INTRODUCTION

SAFETY PRECAUTION

Table 1.1 UPS Installation Environment

Table 1.2 Rating of Bypass Input Circuit Breaker

GENERAL

DEFINITIONS

OPERATION OVERVIEW

Figure 1.2 Single Line Diagram Bypass Operation: Load Fed through static bypass line

Figure 1.3 Single Line Diagram-Battery Operation

Figure 1.4 UPS Parts Location

SPECIFICATIONS

Table 1.5 Detail of Specifications

Table 1.6 Rating of Contactors, Breakers and Fuses

Figure 2.1 Operation/Display Panel

LED DISPLAY

LIQUID CRYSTAL DISPLAY

Figure 2.3(a) Start/Stop Operation

Figure 2.5 Remote/Local Operation or Date & Time Adjustment Select

Figure 2.8 Main Screen (Fault Indication)

EXTERNAL SIGNAL TERMINAL BLOCK

Figure 2.10(b) External Signal Terminal Block TN11-14 (NEC Class2)

Figure 2.11 Control Wiring for External Contacts

Figure 2.12 Remote "Start" Contact Connections

EXTERNAL COMMUNICATION CONNECTOR

INSTALLATION AND OPERATION

PROCEDURE FOR CABLE CONNECTIONS

Table 3.4 Recommended Cable Sizes

Table 3.6 Crimp Type Compression Lug

Figure 3.2 Diagram of Input/Output Bus Bars and Terminal Blocks

Figure 3.3 Diagram of Power Wire and Control Wire Interconnection between UPS and Battery

Mitsubishi Electric 9900CX Series Owner's Manual

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