Table 5-1: Ac Input Wire Size Table; Figure 5-3: Rear Panel Layout - Pacific Power Source AFX Series Operation Manual

Consult the table below for recommended wire size by model number and AC input rating.
MODEL INPUT VOLTAGE
390AFX-2 208 V ac, 3~
3120AFX-2 208 V ac, 3~
3150AFX-2 208 V ac, 3~
390AFX-4
380/400 V ac, 3~
480 V ac, 3~
3120AFX-4 380/400 V ac, 3~
480 V ac, 3~
3150AFX-4 380/400 V ac, 3~
480 V ac, 3~
The AC input connections must be made at the rear panel AC terminal block. This input
block has a removable safety cover that must be installed when the instruments is used on a
bench or is otherwise accessible at the rear. If mounted in a cabinet with a locked door or
screen, the AC input safety cover may be omitted if needed.
The AC input terminal phasing is marked on the rear panel and shown in the illustration
below. A four wire mains connection is required. (L1, L2, L3 and Earth Ground). Ground
connection is located directly below the AC Line input terminal block as shown in Figure 5-3
above.
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Entire Contents Copyright 2016 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
INPUT CURRENT RECOMMENDED
INPUT SERVICE
37 A rms, max
48 A rms, max
55 A rms, max
20 A rms, max
16 A rms, max
27 A rms, max
22 A rms, max
30 A rms, max
24 A rms, max

Table 5-1: AC Input Wire Size Table

Figure 5-3: Rear Panel Layout

AFX SERIES® OPERATION MANUAL
SECTION 5: UNPACKING AND INSTALLATION
MINIMUM COPPER WIRE
SIZE, 75°C RATED
40 A rms 10 mm^2 (AWG 8)
50 A rms 10 mm^2 (AWG 8)
60 A rms 16 mm^2 (AWG 6)
25 A rms 6 mm^2 (AWG 10)
20 A rms 4 mm^2 (AWG 12)
30 A rms 6 mm^2 (AWG 10)
25 A rms 6 mm^2 (AWG 10)
35 A rms 10 mm^2 (AWG 8)
30 A rms 6 mm^2 (AWG 10)
EARTH GROUND
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