External Dimensions

9.9 in.

28.3 in. Max

23.3 in.

Wiring the Unit

Select the wire size appropriate for the 1800 model being installed. (See Ap- pendix E, 1800 Model/Wire Size Specifications.)

All wiring is to be tightened to 13 lb-in(1.5 N•m) of torque

UPS Power Connections

System Protection Features - The schematic shown below depicts the electrical locations of the protection devices of the UG1G2L024C6TB typeform UPS.

Input Overcurrent

Abnormal

Breaker

Input

Low Battery

Level

Bypass

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISOLATION

 

 

 

 

 

 

OUTPUT XFMR

 

 

 

Reactor/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charger/

 

 

Inverter

 

 

 

 

 

 

 

 

 

 

 

 

Output

Chopper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Batteries

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overvoltage/

Overheating

Current Limit

Undervoltage

 

 

 

 

Overload

 

 

 

 

 

 

 

 

 

 

 

Power Flow

 

 

 

 

 

 

 

 

 

 

 

16

1800 Series User Manual

Page 16
Image 16
Toshiba 1800 manual External Dimensions, Wiring the Unit, UPS Power Connections