Bộ nguồn 2198-P070
DC-bus Power Supply Specifications
| Attribute | Bộ nguồn 2198-P031 | Bộ nguồn 2198-P070 | Bộ nguồn 2198-P141 | Bộ nguồn 2198-P208 |
| AC input voltage | 195.528V rms, three-phase (240/480V nom) | |||
| AC input frequency | 47. 63 Hz | |||
| Main AC input current
195.528V (rms) three-phase |
11.2A | 27.0 A | 49.6 A | 73.1 A |
| Max inrush(0-pk) | 33.0 A | 33.0 A | 33.0 A | 33.0 A |
| Peak AC input current
195…528V (rms) three-phase |
33.4 A | 74.3 A | 148.7 A | 219.2 A |
| Line loss ride through | 20 ms | |||
| Control power DC input voltage | 24V DC ±10% | |||
| Control power DC input current | °.8 ADC | 1.9 Adc | ||
| Nominal bus output voltage | 276.747V DC | |||
| Continuous output current to bus
Three-phase |
10.5 Adc | 25.5 Adc | 46.9 Adc | 69.2 Adc |
| Peak output current to bus
Three-phase |
31.6 Adc | 70.3 Adc | 140.8 Adc | 207.6 Adc |
| Peak output current duration | 1.0 s | 1.0 s | 1.0 s | 0.1s |
| Continuous output power to bus
Nom (240V rms, three-phase at 1/2 power) Nom (480V rms, three-phase) |
3.5 kW
7.0 kW |
8.5 kW
17.0 kW |
15.5kW
31.0 kW |
23.0 kW
46.0 kW |
| Peak output power to bus
Nom (240V rms, three-phase at 1/2 power) Nom (480V rms, three-phase) |
10.5 kW
21.0 kW |
23.0 kW
46.0 kW |
46.5 kW
93.0 kW |
69.0 kW
138.0 kW |
| Bus overvoltage
240V, nom AC input 480V, nom AC input |
460V DC
832V DC |
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| Internal shunt resistance | 37.5 0 | 13.5 0 | ||
| Internal shunt power | 75 W | 200 W | ||
| Shunt on
240V, nom AC input 480V, nom AC input |
400V plus 30V x bus regulator capacity/utilization((4)
775V plus 30V x bus regulator capacity/utilization (4) |
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| Shunt off
240V, nom AC input 480V, nom AC input |
390V plus 30V x bus regulator capacity/utilization (4)
765V plus 30V x bus regulator capacity/utilization (4) |
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| Efficiency | 99% | |||
| Internal Capacitance | 585 pF | 780 pF | 1640 pF | 2050 pF |
| Capacitive energy absorption | 129 J | 172 J | 362 J | 453 J |
| Short-circuit current rating | 200,000 A (rms) symmetrical | |||
