Teledyne 3300ZB Location and Mounting, Electrical Connections, Control Unit Installation

Installation Model 3300ZB

3.2 Location and Mounting

3.2.1 Control Unit Installation

The 3300ZB control unit is designed to be wall-mounted in a general purpose, indoor area, away from moisture and the elements. The unit should be installed at viewing level in a sheltered area.

CAUTION: FOR THE DC POWERED VERSION, THE CONTROL UNIT CHASSIS MUST BE ISOLATED FROM THE INPUT POWER GROUND.

Refer to the Outline Diagram for the physical dimensions of the analyzer, which can be found at the back of the manual.

3.3 Electrical Connections

Figure 3-1 shows the Model 3300ZB rear panel.

Primary Input Power: The power cord receptacle, fuse block and power switch are located in the same assembly. A 6-foot standard AC power cord is supplied with the control unit. Insert the female plug end of the power cord into the power cord receptacle.

The universal power supply allows direct connection to any 100- 240VAC, 50/60 Hz power source. The fuse block, to the right of the power cord receptacle, accepts a 5 × 20 mm, 0.5A time-delay 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.

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