Install and Set Up the Plasma Power Supply
26 810470 Operator Manual Powermax65/85/105 SYNC
Powermax85 SYNC
Rated open-circuit voltage (U
0
)
CSA, 1-phase, 3-phase 305 VDC CSA
CE/CCC, 3-phase 270 VDC CE/CCC
Output characteristic* Drooping
Rated output current (I
2
) 25 A – 85 A
Rated output voltage (U
2
) 143 VDC
Duty cycle at 40°C (104°F)**
CSA 60% at 85 A, 230 V – 600 V, 3-phase
60% at 85 A, 480 V, 1-phase
50% at 85 A, 240 V, 1-phase
50% at 85 A 200 V – 208 V, 3-phase
40% at 85 A 200 V – 208 V, 1-phase
100% at 66 A, 230 V – 600 V, 1-/3-phase
CE/CCC 60% at 85 A, 380 V/400 V, 3-phase
100% at 66 A, 380 V/400 V, 3-phase
Operating temperature -10°C to 40°C (14°F to 104°F)
Storage temperature -25°C to 55°C (-13°F to 131°F)
Power factor
200 V – 480 V CSA, 1-phase 0.99 – 0.96
200 V – 600 V CSA, 3-phase 0.94 – 0.76
380 V CCC/400 V CE, 3-phase 0.94
Idle state power consumption (CE systems) 26 W
Power source efficiency at rated maximum output
power (CE systems)
91.9%
R
sce
– Short Circuit Ratio (CE/CCC systems only)
U
1
– Volts AC rms, 3-phase 400 VAC
R
sce
209.4
EMC emissions classification CISPR 11 (CE/CCC systems only)*** Class A
Input voltage (U
1
) / Input current (I
1
) at rated output (U
2MAX
I
2MAX
)
(Refer to Connect to electrical power on page 40.)
CSA, 1-phase, 50 Hz/60 Hz CSA, 3-phase, 50 Hz/60 Hz CE/CCC
†, ††
, 3-phase, 50 Hz/60 Hz
200 V:
208 V:
240 V:
480 V:
70 A
68 A
58 A
29 A
200 V:
208 V:
240 V:
480 V:
600 V:
42 A
40 A
35 A
18 A
17 A
380 V:
400 V:
20.5 A
19.5 A
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