AC/DC 4 kW scalable power supply solution for DC and pulsed applications can be used in serial and/or parallel operation
LAPS-4000-55 | LAPS-4000-90 | ||
---|---|---|---|
OUTPUT | |||
Voltage | 9-55 V | 15-90 V | |
Current | 0-80 A | 0-53 A | |
Power | 4000 W | 4000 W | |
Ripple and noise | <35 mVpp | <70 mVpp | |
Transient response | Load step of 50-100%, < 0,3 V Recovery time (<0,5 %) = 0ms Load step of 0-100 %, < 0,5 V Recovery time (<0.5 %) < 1ms | Load step of 50-100 %, < 0.5 V Recovery time (<0.5 %) = 0ms Load step of 0-100 %, < 1 V Recovery time (<0.5 %) < 1ms | |
Line regulation | < 0.1 % | < 0.1 % | |
Load regulation | < 0.1 % | < 0.1 % | |
Start-up time | < 1.5 s | < 1.5 s | |
INPUT AC | |||
Voltage | 180 V – 528 Vac, 3Phase + PE. No derating at low line. 50/60 Hz, or 200-500 Vdc | 180 V-528 Vac, 3Phase + PE. No derating at low line. 50/60 Hz, or 200-500 Vdc | |
Power factor (typ) | 0.95 | 0.95 | |
Efficiency at 4000 W, 200 Vac | 91.7 % | 91.7% | |
Efficiency at 4000 W, 400 Vac | 93.3 % | 93.3 % | |
Inrush current | <5Arms, at 400 Vac | <5Arms, at 400 Vac | |
Leakage current | <3mA | <3mA | |
INPUT DC | |||
Voltage | 200-500 Vdc | 200-500 Vdc | |
Derating | 0.35 %/V below 300 Vdc | 0.35 %/V below 300 Vdc | |
Efficiency at 4000W, 400Vdc | 93.3 | 93.3 | |
PROTECTIONS | |||
Over voltage | <59 V | <100 V | |
Protections | Over temperature, Over current, input under and over voltage, phase loss etc. | Over temperature, Over current, input under and over voltage, phase loss etc. | |
FUNCTIONS | |||
Output voltage and current programming | 15-100 % | 15-100 % | |
Current sharing | Yes, typical <3 A between units | Yes, typical <2A between units | |
Dimensions | 103 mm x 402.4 mm x 84.5 mm (4.06 x 15.84 x 3.33”) | 103 mm x 402.4 mm x 84.5 mm (4.06 x 15.84 x 3.33”) | |
Parallel/series operation | Max. 3 units in series, up to 16 units in parallel | Max. 2 units in series, up to 16 units in parallel |