AT&T 3.0 manual Installing 146A and 147A Protectors

AC Power and Grounding

CONTROL UNIT

TEL CO LINE

CONTROL UNIT

TEL CO LINE

CONTROL UNIT

TEL CO LINE

CONTROL UNIT \ TEL CO LINE

To Central

Office

Cross-Connect

Field

Status	147A Protector		146A
		Protector
Indicator
Light
Ground
Strap
AC	Ground
Connection	Strap

AC Surge/Suppressor

Protector

AC

O u t l e t

			Control Unit
TO	#12 or #14
Control	AWG Ground Wire
U n i t
		To Power Supply
		M o d u l e
		Connect telecommunications
		equipment only to these outlets.
		Maximum load 12.5A

Figure 2-4. Installing 146A and 147A Protectors

Installing the Control Unit 2-15