Teledyne 3300TB - Low cost trace oxygen analyzer - Manual (Page 19)

3-3
Trace Oxygen Analyzer Installation 3
Teledyne Analytical Instruments
3.3 Electrical Connections
Figure 3-1 shows the Model 3300TB rear panel of the control unit.
For detailed pinouts, see the wiring/interconnection drawings in the Draw-
ings section at the rear of this manual. To gain access to the terminal blocks,
the analyzer door screws must be lossened, and the door opened.
Figure 3-1 Electrical Connectors for AC Control Unit
Primary Input Power: The power strip supplied inside the analyzer.
Connect ground to terminal 1, neutral to terminal 3, and hot to terminal 2.
Make sure female plug end is inserted in the control unit power receptacle.
The universal power supply allows direct connection to any 100-240
VAC, 50/60Hz power source. The fuse block, to the right of the power cord
receptacle, accepts two 5x20mm 0.5 A, 250V, IEC time-lag (T) fuse. (See
Fuse Replacement in chapter 5, Maintenance.)
The Power switch is located on the right-hand end of the power source
input receptacle assembly.
AC Power Terminal Strip