SpecificationS
1-4 powermax
45
Operator Manual
Power supply ratings
Rated open-circuit voltage (U
0
)
CSA/CE, single-phase
CE, 3-phase
CSA, 3-phase
275VDC (CSA/CE single-phase)
275VDC (CE 3-phase)
278VDC (CSA 3-phase)
Rated output current (I
2
) 20 A to 45 A
Rated output voltage (U
2
) 132VDC
Duty cycle at 40° C
(See data plate on power supply for moreinformation on
dutycycle.)
50% (I
2
=45 A, U
2
=132V)
60% (I
2
=41 A, U
2
=132V)
100% (I
2
=32 A, U
2
=132V)
Operating temperature -10° to 40° C (14° to 104° F)
Storage temperature -25° to 55° C (-13° to 131° F)
Power factor
200–240V CSA, 230V CE, 1-phase
400V CE, 3-phase
480V CSA, 3-phase
0.99
0.94
0.93
Input voltage (U
1
) / Input current (I
1
) at
ratedoutput(U
2MAX
,I
2MAX
)
(See Voltage configurations in the Power Supply Setup
section for more information.)
200–240VAC / 34–28 A (200–240CSA)
230VAC / 30 A (230V CE)*
400VAC 10 A (400V CE)**
480VAC 8.5A (480V CSA)
Gas type Air Nitrogen
Gas quality
Clean, dry, oil-free per ISO
8573-1 Class 1.2.2
99.995% pure
Recommended gas inlet flow and pressure 170 l/min at 6.2 bar (360 scfh at 90 psi)
* Equipment complies with IEC 61000-3-12.
** Equipment complies with IEC 61000-3-12 provided that the short-circuit power S
sc
is greater than or equal to
692KVA at the interface point between the user’s supply and the public system. It is the responsibility of the installer
or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the
equipment is connected only to a supply with a short-circuit power S
sc
greater than or equal to 692 KVA.