TOSHIBA
8
TABLE OF CONTENTS 1.0 Product Description................................................................................................ 13
1.1 Theory of Operation............................................................................................................................ 13
1.2 Application and Use............................................................................................................................ 13
1.3 Power Backup ....................................................................................................................................13
1.4 Power Conditioning............................................................................................................................ 13
2.0 Uncrating/Inspection/Storage/Disposal................................................................. 14
2.1 Uncrating the new UPS equipment 15/25/30/33kVA: ........................................................................ 14
2.2 Uncrating the new UPS equipment 50kVA: ....................................................................................... 15
2.3 Inspection of the new UPS equipment............................................................................................... 15
2.3 Inspection of the new UPS equipment............................................................................................... 16
2.4 Storage of UPS equipment................................................................................................................. 16
2.5 Disposal.............................................................................................................................................. 16
3.0 Installation Precautions.......................................................................................... 17
3.1 Equipment Placement........................................................................................................................ 17
3.2 System Preparation (Pre-Power) .......................................................................................................18
3.3 Operating Precautions........................................................................................................................ 18
4.0 UPS Connections.................................................................................................... 19
4.1 Power Connections 15/25/30/33 kVA with Internal Batteries............................................................. 19
4.1.1 Power Connections 15/25/30/33kVA with Internal Transformer................................................. 19
4.1.1 Power Connections 15/25/30/33kVA with Internal Transformer................................................. 20
4.1.2 Recommended Wire Size and Torque Requirements................................................................. 21
4.1.3 Power Connection Cable Routing and Conduit Placement........................................................ 22
4.2 Control Circuit and External Battery Interface Connections 15/25/30/33 kVA................................... 23
4.2.1 Recommended Wire Size and Torque Requirements................................................................. 23
4.3 Power Connections 50 kVA................................................................................................................ 24
4.3.1 Recommended Wire Size and Torque Requirements For UPS Input and Output Terminals..... 25
4.3.2 Power Connection Cable Routing............................................................................................... 26
4.4 Control Circuit and External Interface Connections........................................................................... 27
4.4.1 Recommended Wire Size and Torque Requirements................................................................. 27
4.5 Communication Interface ................................................................................................................... 28
4.5.1 Remote Contact...........................................................................................................................28
4.5.2 RS-232C...................................................................................................................................... 29
4.5.3 UPS Shutdown (via RS-232C).................................................................................................... 29
5.0 Technical Data......................................................................................................... 30
5.1 4200FA 15 / 25kVA @ 208 VAC Input/ 208 VAC Output w/Internal Batteries................................... 30
5.2 4200FA 15/ 25kVA w/Internal Transformer........................................................................................ 31
5.3 4200FA 30 / 33kVA @ 208 VAC Input/ 208 VAC Output w/Internal Batteries................................... 32
5.4 4200FA 30/ 33kVA w/Internal Transformer........................................................................................ 33
5.5 4200FA 50kVA @ 208 VAC Input/ 208 VAC Output w/Internal Batteries.......................................... 34
5.6 4200FA 50kVA w/Internal Transformer.............................................................................................. 35
5.7 Operating the UPS............................................................................................................................. 36
5.7.1 AC Input Mode (Normal Operation)............................................................................................. 36
5.7.2 Bypass Mode............................................................................................................................... 36
5.7.3 Battery Backup Mode.................................................................................................................. 37
5.8 Battery Backup Time and Discharge Process.................................................................................... 38
5.9 Battery Low Voltage Tolerances........................................................................................................ 38
5.10 Battery Recharging............................................................................................................................. 39
5.11 Front Panel Layout (All Units)............................................................................................................ 40
5.12 EPO (Emergency Power Off) Function..............................................................................................40
5.13 Audible Alarm Functions ....................................................................................................................40
5.14 LED (Light Emitting Diode) Functions................................................................................................ 42
5.14.1 LED (Light Emitting Diode) System Status................................................................................. 42