Installing the Control Unit

The AC power requirements indicated in the next section, “AC Outlet Tests” must be met.

CAUTION:

The AC outlet for the control unit cannot be switch-controlled. Plugging the control unit into such an outiet invites accidental disconnection of the system. The AC outlet must be properly wired as described in the next section, “AC Outlet Tests.”

AC Outlet Tests

If the AC outlet tests indicate that any of the power requirements in Table 2-2 are not met, your customer must contact a licensed electrician. Do not install the system until all requirements are met.

Table 2-2. AC Power Requirements

Parameter

 

Value

 

Unit

 

Nominal voltage

 

117

 

VAC

 

Voltage range

110-125

 

VAC

 

 

 

 

 

 

 

Frequency

60±5%

 

Hz

 

 

 

 

 

 

 

Maximum current

 

3 per power supply

 

amps

 

 

 

 

 

 

 

Power consumption

 

225 per power supply

 

watts

 

 

 

 

 

 

 

2-8Power and Grounding

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AT&T Release 2.0 manual AC Outlet Tests, AC Power Requirements Parameter Value Unit