ETS-Lindgren 4825-2 LISN - Manual (Page 16)

The ground pin of the IEC-309 inlet is connected to chassis ground. Prior to
powering the Model 4825/2, the earth connection from the power mains must be
connected to this ground pin. Additionally, the brass lug terminal on the front
panel should be bonded to the ground plane of the conducted emissions test
setup. The brass ground stud should not be considered a protective earthing
terminal. The earth line does not provide high frequency isolation and should not
carry any voltage above earth potential.
Prior to energizing the Model 4825/2, connect the power adapter to the front
panel by slipping the three pins on the adapter into the three socket receptacles
on the front panel. Use the four captive screws to attach the adapter to the front
panel. Although the main chassis is rated for 25 amperes, you must follow the
maximum rating of the selected power adapter. See the list of adapters and
power ratings in Specifications on page 11 and on the back panel of the unit. The
receptacle provided in the power adapter is determined by the model specified.
Following are the standard output receptacle types:
• NEMA (Type 5-15R)
• Schuko (Type CEE 7)
• British Standard (BS 1363)
• Australian (AS 3112)
16 | Installation