LAPS-4000

AC/DC 4 kW scalable power supply solution for DC and pulsed applications can be used in serial and/or parallel operation

Technical Data Flyer

Key features

  • Safety interlock class PLe – unique!
    • Double safety interlock
    • ISO-13849-1 PLe certified
  • Very low ripple
  • Excellent transient response
  • DC input capability
  • High power density
  • Programmable output current and voltage
  • Fully digital interface
    • Galvanic isolated
    • Control and monitoring
  • Modular and scalable
  • Parallel and/or serial operation
  • Universal mains, world-wide 3-phase without neutral, no derating
  • Water cooled baseplate

Benefits

  • Guarantees safety
    • Improves system uptime
    • Reduces total cost of ownership
  • Suitable for noise sensitive applications
  • Ideal for pulsed applications
  • For battery and UPS applications
  • Reduces footprint and increases scalability
  • Adjustable to user’s specifications
  • Less sensitive for disturbances (robust)
    • Enables series operation
    • Remote diagnostics and programming
  • Easily adaptable to changing requirements
  • Scalable in current and voltage
  • Global use. No additional mains transformer required
  • Suitable for dusty environments
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LAPS-4000 Technical data

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 %
Sart-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 92.8 92.8
PROTECTIONS
Over voltage, over temperature <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 6 units in parallel Max. 2 units in series, up to 6 units in parallel
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More Specs and Downloads

LAPS-4000 Downloads