3kW 6kW, QUBE Fiber Lasers

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1 3kW 6kW, QUBE Fiber Lasers CONTENTS 1.1 SCOPE OPTICAL SPECIFICATION BEAM DELIVERY FIBER SPECIFICATION SHARE UNITS ALIGNMENT LASER POWER DISTRIBUTION WATER COOLING REQUIREMENTS CONTROL SAFETY FUNCTIONS PHYSICAL ENVIRONMENT COMPLIANCE DIMENSION DRAWING 8 Page 1 of 8

2 1.1 Scope High Power Fiber Lasers mounted in a floor standing cabinet, containing one or more 1.5kW OEM modules with a High Power Combiner (HPC) unit, comprehensive FiberView Control Unit and mains AC-DC power supplies Applicable Product Code Families SP-3000-F-W-xxx, SP-4500-F-W-xxx, SP-6000-F-W-xxx 1.2 Optical Specification Laser Powers 3000W, 4500W, 6000W At the Output Connector. Efficiency 28% Typical SOL, AC to optical Wavelength 1080nm ±2nm Polarisation Laser Bandwidth Random <10 nm Thermal Focus Shift 0.5 Z R / kw (Rayleigh length per kw) At the output connector Pulse Duration 10µs - CW Rise Time <5µs 10% to 90% Fall Time <6µs 90% to 10% Pulse Frequency 50kHz Maximum frequency for zero interpulse power Output Power Range 10%-105% Normal operation. Relative to specified output power Low Power Mode 30W 300W Needs separate control mode activated Warm Up Time <10mins To reach specified power stability from cold Short Term Power Stability (1Hz 1MHz) Long Term Power Stability (1 Sec 10 Hours) Fiber Laser Design Lifetime Laser Life Expectancy <2.0% RMS ±2.0% peak >40,000hrs After warm up time, under constant coolant conditions. At specified output power After warm up time, under constant coolant conditions. At specified output power MTBF, Mean Time Between Failures. Assuming 25 C coolant temp SPI s fiber lasers are designed using active and passive components including active and passive fibers. The optical characteristics of the passive components do not age appreciably over time or with use, nor do the characteristics of the active fibers. The life expectancy of the fiber laser is therefore set by its other active components, and primarily by the pump diodes. The design lifetime for the pump diodes (an ensemble of fiber coupled laser diodes) is typically 100,000 hours MTBF. This MTBF is not until catastrophic failure, but to the time at which the current required to maintain output power exceeds a design limit. The quoted MTBF is for the ensemble of all individual laser diodes. For individual laser diodes, the MTBF is considerably longer, of the order of 1,000,000 hours, but it is the ensemble MTBF that is important when considering the product lifetime. Other active components within the QUBE fiber laser have shorter predicted MTBF s but these items are considered replaceable service items. Page 2 of 8

3 1.3 Beam Delivery Fiber Specification Output Fiber Beam Quality, BPP, (mm.mrad) Beam Divergence 86% power enclosed Beam Divergence % power enclosed Output Fiber Length Options 50µm (3kW Only) 100µm enhanced 100µm PIPA-Q Output Connector As defined ISO mrad 130mrad 180mrad <280mrad <240mrad <280mrad 5m, 10m, 15m & 20m Full angle at specified power Full angle at specified power Conduit may have occasional blemishes of purely cosmetic nature. 1.4 Share Units Time Share and Energy Share Units available as Option which will be fitted into additional case fixed to top of the laser cabinet. Input Fiber Type PIPA-Q Output Fiber Type PIPA-Q LLK-D as Option Max number of output ways on integral share unit Extra Cabinet Height Time Share switching time 4 225mm 50ms 1.5 Alignment Laser Power 1mW (max) Class 2 Fitted as standard Wavelength Red ( nm) Supply Voltage 24V +/-10% Page 3 of 8

4 1.6 Power Distribution Parameter Value Output Power 3000W 4500W 6000W Frequency Voltage Range (V AC) 47-63Hz Option 1: ±10%, 3 Phase + Neutral. Option 2: V, 3 Phase + Neutral. Option 3: V, 3 Phase only Current Range (A) Water Cooling Requirements Output Power 3000W 4500W 6000W Cooling Capacity (W) (Heat Load to be removed) At EOL for specified output Coolant Temperature C. Non condensing Coolant Max Pressure Coolant Min Differential Pressure Coolant Connection Diameter TBC TBC 40mm Coolant Flow Rate (l/min) Coolant Materials Compatibility External Water Specification Appearance Minimum Clear & without sediment Copper & Plastic Maximum Particle size μm Hardness (mg CaCO 3 per litre) Electrical conductivity at 25 C mg/l 22 μscm μscm -1 DI Water NOT to be used Drinkable tap water is likely to meet these requirements, and water meeting the requirements of VDI3803. additives for prevention of corrosion, scaling and microbial growth are available commercially, for example from NALCO and Optishield, and may be used if the manufacturer s instructions are followed ph Page 4 of 8

5 1.8 Control Customer interface GUI Serial RS-232, Ethernet, CAN bus Parallel Digital (24V nominal) Analogue (0-10V) signals FiberView CAN bus uses proprietary protocol 1.9 Safety Functions Prevention of unauthorised use PLc Keyswitch Prevention of unexpected start-up PLd Reset Button Emergency stop Work enclosure interlock Fiber continuity monitoring PLe PLd PLc 1.10 Physical Please see Dimension Drawings in Section 1.13 Parameter Value Power 3000W 4500W 6000W Width Depth 793mm 945mm Height 875mm 1235mm Weight (kg) <250kg <300kg 1.11 Environment Parameter Value IP Rating Range of ambient Humidity Max Operating Altitude Storage IP52 (excluding Power Input / Control Interface which is IP50) 5-45 C 5-85% RH 35 C Max Dew Point 2000m 0 70 C 0-95% RH Storage Drain coolant below 2 C Page 5 of 8

6 1.12 Compliance Legal For legal compliance the cased laser component shall comply with the following European Union (EU) directives: EU Directive Harmonised Standard Notes 2011/65/EU 2014/35/EU 2012/19/EU EN 50581:2012 EN :2006+A1:2009 EN 60529:1989 EN :2007 EN 61140:2002/A1:2006 EN 61293:1995 None RoHS Directive Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances Low Voltage Directive Safety of machinery Electrical equipment of machines Part 1: General Degrees of protection provided by enclosures (IP code) Insulation coordination for equipment within low-voltage systems Part 1: Principles, requirements and tests (sections as required by EN60204 above) Protection against electric shock Common aspects for installation and equipment (sections as required by EN60204 above) Marking of electrical equipment with ratings related to electrical supply WEEE Directive No Harmonised Standards apply For legal compliance cased laser component shall comply with the following United States (US) Regulations: US Regulation Title 21, Chapter I, Subchapter J, Rule (a)(3) Title 47, Chapter 1, Subchapter A, Title 47, Chapter 1, Subchapter A, Note FDA - Product listing regulation FCC EMC Conducted Emissions, Class A, digital device, limits, verification only. FCC EMC Radiated Emissions, Class A, digital device, limits, verification only. Page 6 of 8

7 Marketing For Marketing proposes the relevant sections of the following Harmonised Standards shall be applied to the QUBE Fiber Laser Harmonised Standard EN :2008 EN :2013 EN :2015 EN :2012 EN11554:2008 EN 12100:2010 EN :2000+A1:2008 EN :2002+A1:2008 EN :2002+A1:2008 EN :2014 EN :2006+A2:2011 EN :2005 EN 55011:2009+A1:2010 EN :2014 Title Safety of machinery - Laser processing machines - Part 1: General safety requirements Safety of machinery - Laser processing machines - Part 3: Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design Safety of machinery - Safety-related parts of control systems - Part 2: Validation Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam power, energy and temporal characteristics Safety of machinery - General principles for design - Risk assessment and risk reduction Safety of machinery Assessment and reduction of risks arising from radiation emitted by machinery Part 1: General principles. Safety of machinery Assessment and reduction of risks arising from radiation emitted by machinery Part 2: Radiation emission measurement Procedure Safety of machinery Assessment and reduction of risks arising from radiation emitted by machinery Part 3: Reduction of radiation by attenuation or screening Safety of laser products Part 1: Equipment classification and requirements Safety of laser products Part 4: Laser guards Electromagnetic compatibility (EMC) Product family standard for machine tools Part 1: Emission Industrial, scientific and medical equipment Radio-frequency disturbance characteristics Limits and methods of measurement Electromagnetic compatibility (EMC) - Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) Page 7 of 8

1.13 Dimension Drawing 1.13.1 3kW Dimension Drawing 1.

8 1.13 Dimension Drawing kW Dimension Drawing kW & 6kW Dimension Drawing Page 8 of 8

Important Safety Notice

Date: 27 th April 2015 Page 1 of 12 SPI Lasers UK Limited Safety Information High Power OEM Fibre Lasers Important Safety Notice This notice outlines important safety related information and must be read