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Application Notes

About PBF

PBF Group
PBF develops custom power supplies

Products

custom designed Power Supply Units


Most of our products are custom designed power supply solutions. The PBF development team has a lot of experience in state of the art technologies we realize the highest performances for your requirements.

Our product strengths are:

Power Supply

LAPS120

AC/DC Auxiliary Power Supply for Laser Applications
Picture Facts Specifications Dataheet
  • Nominal input voltage: 180 … 550 Vac, 47/63 Hz
  • Output voltage: 24 V
  • Universal mains
  • 24 V / 120 W power supply
  • Universal mains, 3-phase (no neutral)
  • Base plate-cooled
  • Ideal as an auxiliary power supply
  • 120 x 100 x 32 mm
  • UL/CSA
  • Nominal input voltage: 180 ... 550Vac, 47/63 Hz
  • Output voltage: 24V
  • Ripple and noise: < 50 mVpp
  • Line regulation: < 0,1%
  • Load regulation: < 1%
  • Total output power: 120W
  • Efficiency: 80%
  • Operating temp. range: Air: 0 ... +70°C, Base plate: 0 ... +55°C
  • MTBF: 600.000 Hrs. (35°C, GB)

LAPS2400

AC/DC Power Supply for Laser Applications with 24V AUX Supply
Picture Facts Specifications Links
  • Nominal input voltage: 90 V … 264 Vac, 50/60 Hz
  • Output voltage: 5 … 40 Vdc (programmable, V and I mode)
  • Total output power: 2400 W at 40 Vdc
  • DC and pulsed applications
  • Safety: EN/UL/CSA/61010
  • Universal mains
  • Current sharing
  • Up to 2 units in parallel
  • Fan-cooled
  • Nominal input voltage: 90 ... 264Vac, 50/60 Hz
  • Output voltage: 50 ... 40Vdc (programmable, V and I mode)
  • Ripple and noise: < 50 mVpp
  • Line regulation: < 0,1%
  • Load regulation: < 1%
  • Total output power: 2400W at 40Vdc
  • Efficiency: 93%
  • Operating temp. range: 0 ... +50°C
  • MTBF: 300.000 Hrs. (35°C, GB)

Datasheet


Flyer

LAPS3800

AC/DC Power Supply for Laser Applications
Picture Facts Specifications Links
  • Nominal input voltage: 180 V … 528 Vac, 3 phase, 50/60 Hz
  • Output voltage: 5 … 52 Vdc (programmable, V and I mode)
  • Safety: EN/UL/CSA 61010
  • Base plate-cooled
  • DC and pulsed applications
  • 3-phase universal mains (no neutral)
  • Current sharing, up to 6 units in parallel
  • Special design to handle any kind of pulsed load
  • Nominal input voltage: 180V ... 528Vac, 50/60 Hz
  • Output voltage: 5 ... 52Vdc (programmable, V and I mode)
  • Ripple and noise: < 50 mVpp
  • Line regulation: < 0,1%
  • Load regulation: < 1%
  • Total output power: 3800W
  • Efficiency: 93%
  • Operating temp. range: Baseplate: 5 ... +35°C, Ambient: 0 ... +50°C
  • MTBF: 300.000 Hrs. (35°C, GB)

Datasheet


Flyer

LAPS21000

AC/DC Power Current Driver System for Laser Applications with safety interlock
Picture Facts Specifications Links
  • Up to 21 kW / unit
  • Parallel operation for higher output power
  • for DC and pulsed application
  • Water-cooled
  • Machinery Directive-compliant – 2016/42/EC
  • up to 12 channels current/voltage source
  • Analogue/digital interface
  • Class 3 safety interlock / ISO13849-1 class d
  • CB + UL/CSA certified
  • Compact design – 19”/3U
  • Nominal input voltage: 360V ... 528Vac, 3 phase, 50/60 Hz
  • Output voltage: 2,5 ... 45V / 5 ... 90V / 7,5 ... 135V / 10 ... 180V / 15 ... 270V
  • Output current: 540A / 270A / 180A / 135A / 90A
  • Ripple and noise: < 100 mArms
  • Line regulation: < 0,1%
  • Load regulation: < 1%
  • Total output power: 7kW / 14kW / 21kW
  • Efficiency: 93%
  • MTBF: 250.000 Hrs. (35°C, GB)

Datasheet


Flyer
Configuration of LAPS21000: Examples
Power supplx system with 135V/180A by using 3 DC/DC converters ind series and 4 converters in parallel:
Channel1: 0-180V, 0-45A, 7000W
Channel2: 0-90V, 0-90A, 7000W
Channel3: 0-45V, 0-180A, 7000W

LASY18A-12C

High Power Laser System with safety interlock
Picture Facts Specifications Datasheet
  • New standard in laser power systems. Compactly and effectively designed especially for the dynamic behaviour in laser systems
  • The PBF LASY provides up to 10.8 kW of electrical power
  • The complete solution can drive up to 12 laser diode strings for 3000 W of optical power
  • The water-cooled system can be directly connected to universal mains, and can drive almost any fiber laser
  • For example, with 2 laser diodes of 190 W in series, it is possible to drive 24 fiber lasers 0 – 50 V
  • It is a modular system and can be configured on from 1 to 12 channels
  • It is a cost-effective solution for laser systems in the range of 500 W to 3000 W of optical power
  • The fail-safe interlock system is compatible with the required emergency systems and guarantees operator safety
  • LASY is CSA certified as a Safety Component under the EU Machinery Directive and supports PL e safety systems
  • Nominal input voltage: 180V ... 528Vac, 3 phase, 50/60 Hz
  • Output current: 18A per channel
  • Output voltage: 5 ... 50Vdc
  • Number of channels: 4, 8 or 12
  • Rise/fall time: <50us
  • Dimensions: 3HE, 19"
  • Cooling type: Water cooling (integrated)
  • Safety Interlock: ISO 13849-1/Category 5, PLe
System Overview:

LAHV4000

High voltage capacitor charger 4000J/s
Picture Input Data Output Data General Data Datasheet
  • Input Voltage: 180 ... 440 Vac, 3 Ph, 47 ... 63Hz
  • Efficiency > 88%
  • Power Factor: > 0,85
  • Output voltage(Programmable): 15 ... 26kV
  • Load capacity: 30 ... 180nF
  • Load repetition rate: 0 ... 400Hz
  • Power output: 4000 Joules/sec (20kW peak)
  • Output voltage repeatability: ± 0,11%
  • Output voltage accuracy: < 1% of set-point
  • Operating temp. range: +15 … +35°C
  • MTBF: 50.000 Hrs. (35°C, GB)
  • Protections: Over-voltage, Over-temperature, Short-Circuit, No-Load, dual channel remote interlock
  • Safety: EN61010
  • EMC: IEC61000-6-1/2/3/4
  • Dimensions WxDxH: 700x440x170mm
  • Cooling: Forced air cooling

LAFE8000

Three-phase 8kW Active Power Factor Correction Supply
Picture Input Data Output Data General Data Datasheet
  • Nominal input voltage: 360V ... 510Vac, 3 phase, 47 … 63Hz
  • Hold up time: 20ms
  • Inrush current: < 25A
  • Output voltage: 380Vdc ± 10V
  • Output Current: 0 ... 21A
  • Load regulation: < 2.0%
  • Ripple: < 5.0Vpp
  • Operating temp. range: +5 … +40°C (Baseplate temp.: +5 … +30°C)
  • Protections: Over-current, Over-temperature, Over-voltage
  • MTBF: 300.000 Hrs. (25°C, GB)
  • Safety: EN50178
  • EMC: EN61010-6-2, EN61000-6-4
  • Dimensions WxDxH: 120x350x125mm
  • Cooling: Water

Coils and Linear Drives

Picture Strengths Winding Potting
  • Single and multilayer orthocyclic winding
  • under vacuum potting
  • Automated testing
  • Optimal price performance for series production
  • Orthocyclic winding with a high fill factor (>95%)
  • Coil winding with one, two or more wires in parallel
  • Single and multi-layer
  • Many different shapes
  • Outside dimensions 1 – 600 mm
  • Wire size 0.04 – 3 mm
  • Round, square or rectangular wire
  • Bending of coils into various shapes
  • Under vacuum potting
  • With or without housing
  • Epoxy, polyurethane materials
  • Design casting tools

Applications

Laser

High-power platform for laser applications

PBF introduces the new standard in laser power supplies. The PBF high-power platform is a compact and cost-effective platform. Especially for the dynamic behaviour in laser systems
  • Powering your laser innovations
  • Complete solution from mains to laser diode up to 160 kW
  • Certified safety interlock
  • Modular and scalable solution
  • Water and fan-cooled solution

Analytical

Powering your analytical innovation

PBF develops power supply solutions for microscopy, x-ray systems and spectrometry. Besides this, we co-develop coil assemblies for E-beam technology used in analytical systems
  • Current sources
  • Ultra-low ripple
  • High efficiency
  • Certified safety interlock
  • High-voltage ion getter pump supply

Semiconductor

Power supply solutions, coils & linear drives for semiconductor equipment
  • Ultra-low ripple
  • Certified safety interlock
  • Compliance with SEMI F47
  • High efficiency
  • High-voltage ion getter pump supply