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HYC_50 

– Operation and Installation Guide 

Hardware 
Version 1-2 

 

 

 

 

All rights reserved. Reproduction of this document, in whole or in part, is only permitted with the permission of alpitronic GmbH.

 

 

 

Operating and  

Installation Guide 

Hardware

 

hypercharger HYC_50 

(50 kW) 

Fast charging system for electric vehicles 

 

for HW-Version 5.6 

 

 

 

Summary of Contents for Hypercharger HYC 50

Page 1: ... 2 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Operating and Installation Guide Hardware hypercharger HYC_50 50 kW Fast charging system for electric vehicles for HW Version 5 6 ...

Page 2: ...HYC_50 Operation and Installation Guide Hardware Version 1 2 Content All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH ...

Page 3: ... and Installation Guide Hardware Version 1 2 Content All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH This page was intentionally left blank ...

Page 4: ...languages are translations of the original document and alpitronic GmbH accepts no liability for errors in translation In case of doubt the original English version constitutes the reference document the text of which is legally binding In no event shall alpitronic GmbH be liable for any direct indirect special incidental consequential or other damages of any kind including without limitation dama...

Page 5: ...Tel 39 0471 096 450 Fax 39 0471 096 451 Homepage http www hypercharger it E Mail info hypercharger it Service alpitronic GmbH Bozner Boden Mitterweg 33 39100 Bozen BZ ITALY Tel 39 0471 096 333 Fax 39 0471 096 451 Homepage http www hypercharger it E Mail support hypercharger it Version history Version Date Author Description 1 1A December 2021 Ch Leimegger First version 1 2 September 2022 Ch Leimeg...

Page 6: ...ackaging 26 3 2 Transport handling and storage 26 3 3 Unpacking the HYC_50 26 4 HYC_50 Installation and commissioning 27 4 1 Mechanical installation of the HYC_50 27 4 1 1 Mounting the Stand 27 4 1 2 Charging cable lengths 28 4 1 3 Location selection 29 4 1 4 Positioning of mounting frame HYC_50 31 4 1 5 Mounting the HYC_50 32 4 1 5 1 Mounting preparation 32 4 1 6 installation of the connection ca...

Page 7: ... 2 Charging plug defective 63 6 4 3 Error during communication setup 64 6 4 4 Connector locking failed 65 6 4 5 The vehicle signals an error 66 7 Fault description and correction 67 8 Maintenance 68 8 1 Overview of the maintenance work 68 8 2 Function test of the main switch 68 8 3 Review of the protective measures 69 8 4 Checking cleanliness and condensation 70 8 5 Checking the screws 70 8 6 Repl...

Page 8: ...0 Figure 16 Cable gland 32 Figure 17 Strain relief for different cable diameters 33 Figure 18 Circuit diagram of the HYC_50 40 Figure 19 Authentication 47 Figure 20 Overview of the authentication options 48 Figure 21 Authentication process 49 Figure 22 Overview user guide per authentication option 50 Figure 23 Charging plug selection 51 Figure 24 Language selection 52 Figure 25 Plugging in the cha...

Page 9: ...50 24 Table 5 Load Table for Fischer dowels anchors 32 Table 6 Assembly steps HYC_60 38 Table 7 Recommended cross sections 41 Table 8 Checks before commissioning 42 Table 9 Default IP address of the HYC_50 46 Table 10 Fault description and correction 67 Table 11 Regular maintenance work 68 Table 12 Torque of components 70 Table 13 Technical data 75 Table 14 Mechanical Data 75 Table 15 Electrical c...

Page 10: ... and Installation Guide Hardware Version 1 2 Content All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH This page was intentionally left blank ...

Page 11: ...d on the floor in an environment with a pollution degree class 4 and intended for locations with unrestricted access operation by laymen The DC supply device for electric vehicles is supplied from an AC three phase network and supports charging mode 4 protection class I For the connection between the charging station Electric Vehicle Supply Equipment EVSE and the electric vehicle EV no other DC ca...

Page 12: ... Warning notice Warning of dangerous electrical voltage Installation and maintenance of the HYC_50 may only be carried out with the supply voltage switched off Before installing dismantling repairing or replacing components the HYC_50 must be disconnected from the power supply and the main switch in the device must be switched off In addition carry out a voltage check to ensure that the electrical...

Page 13: ... the unit or the individual components of the unit can be very heavy Bruises When assembling and disassembling components please ensure that no persons or body parts are bruised Information The main switch for switching off the unit is located in the lower part of the unit see Figure 8 and Figure 9 Set the circuit breaker to position 0 this will switch off all internal components of the HYC_50 Ple...

Page 14: ...arging station supports up to two outputs for simultaneous operation while maintaining galvanic isolation between the mains and the vehicles and between the vehicles themselves The design corresponds to circuit diagram 3 according to table GG 2 of the standard E DIN EN 61851 23 2018 03 VDE 0122 2 3 2018 03 The charging station does not support an optional ventilation function Figure 1 and Figure 2...

Page 15: ...e permission of alpitronic GmbH Figure 2 HYC_50 with two DC charging cables The various possibilities and options for DC charging are described in chapters 2 1 and 0 describe Information As standard the HYC_50 enclosure is supplied in RAL Noir 2100 The front panel can be adapted to customized branding making the column a flagship for your company Customs tariff number of the HYC_50 85044055 ...

Page 16: ...terface Charging interface Voltage V Current A Min Max Min Max CCS1 2 150 V DC 1 000 V DC 6 5 A 150 A DC CHAdeMO 150 V DC 500 V DC 6 5 A 125 A DC GB T 150 V DC 750 V DC 6 5 A 150 A DC Table 2 Charging interfaces Attention The total power of the HYC_50 is limited to a nominal current of 90 A Information The CCS1 US and GB T China options are special options for the automotive industry The following...

Page 17: ...0 power outputs can be connected in parallel to increase the power transmitted via a DC charging cable Information The usable DC power of the HYC_50 is limited by the maximum current of the DC charging cable used The charging cables can be equipped with temperature sensors which can lead to a derating of the maximum charging current provided when defined temperature limits are reached Figure 3 sho...

Page 18: ... plate example may be on the unit SN 100123456 IEC 61439 7 Typ Baujahr Netzspannung V Frequenz Hz Max Eingangsstrom A Min Max Ladestrom A Min Max Ladespannung V Max Gewicht kg HW Revision Schutzart Ladeschnittstelle Temperaturbereich C HYC_50 2022 5 6 95 IP55 3x 230 400 50 60 90 CCS2 6 5 150 30 bis 40 bis 55 mit Derating CHAdeMO 6 5 125 150 1000 150 500 Made in Italy alpitronic Srl Via di Mezzi ai...

Page 19: ...iew The following figure 5 shows the various elements of the unit from the outside Figure 5 Elements of the HYC_50 A DC charging cable 1 depending on configuration B DC charging cable 2 depending on configuration C Air inlet D Air outlet E Display HMI F RFID card reader optional position if I equipped with credit card reader G Charging plug holder 1 H Charging plug holder 2 I RFID card reader or c...

Page 20: ... mm profile half cylinder The locking cylinder on the left see Figure 6 is the one for alpitronic support the customer locking cylinder is on the left empty on delivery Steps to open the inlet turn the key 90 in the direction shown in Figure 6 tilt the inlet forward and down Steps to close the inlet insert the nose of the inlet into the opening at the bottom and push the inlet up into the center o...

Page 21: ...Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Attention Before closing the service hatch make sure that the front door is properly locked again 2 6 Door contactor To detect the opening of the HYC_50 front door door contact switches are installed as standard ...

Page 22: ...scription All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH 2 7 Interior view Figure 8 shows the interior view of the HYC_50 Figure 9 shows the interior view of the front door Figure 8 Interior view of the HYC_50 ...

Page 23: ...t description Page 23 of 76 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 9 Interior view front HYC_50 Backside Table 4 describes the individual components marked in the above figures ...

Page 24: ...t PF2 LED strip right PH1 Touch display PH2 Card reader terminal optional position PH3 Terminal RFID antenna PH4 CTRL_DISPEXT_50 Calibration law display charging point left PH5 CTRL_DISPEXT_50 Calibration law display charging point right QB1 main switch 3P QB2 DC relay charging point left QB3 DC relay parallel switching relay power modules QB4 DC relay charging circuit right SF1 Door contact TB1 H...

Page 25: ...controller from CCV Germany Before installing the credit card terminal the customer must conclude an agreement with a payment provider such as BS Payone Concardis or CCV alpitronic then receives the CCV terminal configured on the payment provider which is installed in the charging station The provider s terminal ID is transmitted by the customer to alpitronic and played on the terminal alternative...

Page 26: ...sport and storage 3 1 Packaging Figure 11 shows the packaging of the HYC_50 in which it is delivered Figure 11 Packed HYC_50 3 2 Transport handling and storage The device is delivered packed on a pallet During transport and storage max 4 devices pallet with packaging may be stacked on top of each other Attention The hypercharger must be stored in its original packaging in a dry environment from 40...

Page 27: ...te e g tilt resistance impact protection frost exposure etc must be checked Each loading outlet must be as close as possible to the car park to be served taking into account ergonomics and mechanical impact protection In Norway charging stations for electric vehicles must be located far enough away from a potentially explosive area so that charging cannot take place within the potentially explosiv...

Page 28: ... the Stand HYC_50 4 1 2 Charging cable lengths In the standard configuration the HYC_50 is equipped with a cable length of 2 7 m If the optionally available cable management is selected the cable length is extended to approx 4 45 m Figure 13 shows the operating radius 4 15m of the cables for the two DC outputs of the HYC_50 Longer cable lengths can also be ordered as an option Figure 13 Cable leng...

Page 29: ...for possible service or maintenance work Attention The position of the HYC_50 is to be selected taking into account the impact protection that may be required so that possible damage due to foreseeable circumstances is avoided Figure 14 shows the recommended minimum clearances to be provided when selecting a location for a HYC_50 Figure 14 Recommended minimum distances for site selection The recom...

Page 30: ...nce impact protection frost exposure etc must be checked Each charging cable must be located as close as possible to the parking space to be supplied taking into account ergonomics and mechanical impact protection In doing so observe the cable radius Figure 13 Information The ground conditions should be as flat and level as possible in the areas shown Figure 15 Installation height barrier free and...

Page 31: ... explosives hazardous areas areas with e g explosives or pyrotechnics due to the existing hazards The installation of a fire alarm system is recommended where appropriate in order to detect a fire at an early stage and to fight it in time When installing in garages the garage regulations must be taken into account An additional overvoltage protection device is recommended in the power supply circu...

Page 32: ...ble for Fischer dowels anchors 4 1 5 Mounting the HYC_50 4 1 5 1 Mounting preparation Before mounting the connection cable the strain relief suitable for the cable diameter should be selected and the cable gland should be cut off at the corresponding point of the sealing cone so that both parts can achieve their optimum functionality The matching cable diameters are stamped on the strain reliefs s...

Page 33: ...with the permission of alpitronic GmbH Figure 17 Strain relief for different cable diameters The following tools are needed for assembly Scissors knife to open the packaging Cordless screwdriver TX10 Attachment for cordless screwdriver TX20 Attachment for cordless screwdriver TX30 Attachment for cordless screwdriver Alternative to cordless screwdriver TX10 Screwdriver TX20 Screwdriver TX30 Screwdr...

Page 34: ... plastic half shell of the cable entry with the installed cable bushing using the strain relief TX20 Before this the cable gland must be cut off at the appropriate point for the cable diameter using scissors knives During installation make sure that the sealing contour follows the existing sealing groove The sealing cylinder points inwards see picture The individual strands must be cut and strippe...

Page 35: ...are used for contacting between the individual strands of the connection cable and the flexible cables these should contact the two cables with each other as shown in the picture The flexible cable is always on top The clamp for the PE connection is attached turned 90 The orientation of the clamps for the phases is given by the ribs in the connection area The flexible cable for the PE connection c...

Page 36: ...itronic GmbH To protect the cables of the phases an intermediate plastic insert is mounted above the PE connection Required tool TX10 The remaining cables are held in position with the help of a cable fixation To position them more easily you can use the two ribs shown in red as a guide In this step care must be taken that the insulation of the cables is not pinched between the plastic parts and t...

Page 37: ...oduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH The flexible cables must now be fed through the cutouts provided in the cover and the cover placed on the housing and fixed in place Required tool TX20 The unit can now be lifted onto the column or the back plate using the assembly crane ...

Page 38: ...he permission of alpitronic GmbH As soon as the HYC_50 hangs securely on the two upper locking bolts the cables can be routed inside the unit Now the device only has to be fixed to the back plate at the marked points TX20 and TX30 the phases have to be connected to the main switch and the PE connection to the housing The mounting of the touch guard finishes the mounting process Table 6 Assembly st...

Page 39: ... alpitronic GmbH 4 2 Electrical installation The dimensioning of the cables and the protective devices outside the HYC_50 must be carried out according to the local regulations and in compliance with the technical specifications of the HYC_50 Attention The charger is not suitable for connection to the AC system via a plug for industrial use according to IEC 60309 1 and IEC 60309 2 or for private u...

Page 40: ...WR Door contact Service ETH RJ45 XD5 XD4 HYC_50 SPD 3x150A EMC Out package QB4 QB3 FC4 XD3 KF4 2 BE2 FC3 2 QB2 XD2 2 BE1 DC charging cable left FC1 Client ETH RJ45 XF1 XF2 Eichrecht signals Eichrecht optional AC DC 3x4A FC2 Touch Display EP2 TB2 AC DC DC AC DC AC AC DC AB Transformer CD Wh I U 2 EP1 SF1 FA1 TB3 Fan interior Blower XD6 Wh I U DC Link KF1 TB1 3x125A 3 3 2 3 EMC EMC CTRL_CHRG LED lef...

Page 41: ...00 mA may flow This must be taken into account when designing the protective earthing and protective measures This product can cause a DC current 6 mA in the protective conductor Where a residual current operated protective device RCD is used for protection against electrical shock only an RCD of Type B or B is allowed on the supply side of this product An I N 300 mA is recommended Any optionally ...

Page 42: ...unt the site specific conditions and the applicable standards Lightning protection for the supply cable Check whether lightning protection is installed for the supply line in accordance with IEC 61439 2 7 or country specific requirements Selectivity To ensure selectivity make sure that series connected overcurrent or residual current protective devices only trip the device that is located directly...

Page 43: ... cylinder alpitronic Customer description Location type public private Column address GPS coordinates latitude longitude Installation company Name technician Date of commissioning Existing charging outlets please tick 1 2 CCS2_150A CHAdeMO_125A GB T CCS1 Checks before first switch on Check Executed Result External visual inspection of the charging pole damage defects protection class OK deficient ...

Page 44: ...esult Checking fan noise OK deficient Functional check of the RFID reader OK deficient Functional check of the screen touch function OK deficient Functional check of the screen OK deficient Functional check of the LED strips in the front OK deficient Possible remarks Charging tests must be carried out for each individual charging point Charging test Peak Power Charged energy Executed Result Chargi...

Page 45: ... that the charging device complies with the applicable standards In accordance with generally recognised technical rules the safe use of the charging device is ensured when it is used as intended Please send the following commissioning report including photo documentation to the following e mail address support hypercharger it If you have any problems of any kind please feel free to contact our hy...

Page 46: ...zation After successful mechanical and electrical installation of the HYC_50 the correct function of the device can be checked with a diagnostic and parameterization tool The diagnostic web interface can be loaded via any browser with a standard IP address see Table 9 Default IP address 192 168 1 100 Table 9 Default IP address of the HYC_50 More information about the user interface is given in the...

Page 47: ...al ways to authenticate yourself at the charging station Directly at the charging station NFC1 card Hold your user card against the RFID reader which is located to the left of the screen contactless symbol If the charging station has a credit card terminal the RFID reader is located to the left of the screen see Figure 5 Giro e If the operator supports this option you can authenticate yourself by ...

Page 48: ...d system and follow the instructions on your smart device About the vehicle Auto charge If the operator offers this option authentication can also take place directly via the vehicle in the form of auto charge In this case the vehicle is identified via the VID2 EVCCID3 as soon as the connection has been established via the charging cable Plug Charge Insert the charging plug into the vehicle As soo...

Page 49: ...Figure 21 Authentication process Information Detailed user guidance for the entire charging process is displayed directly on the charging pole screen depending on the selected authentication medium and charging cable An overview of the user guidance per authentication option can be found in Figure 22 If the charging station is running in kiosk mode no authentication is required In this case you ca...

Page 50: ...ardware Version 1 2 Page 50 of 76 6 Operation of the HYC_50 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 22 Overview user guide per authentication option ...

Page 51: ...t the charging plug with which you want to charge your vehicle Navigation is performed by touching the respective controls on the touchscreen Figure 23 Charging plug selection Information Depending on the configuration of the charging pole other symbols may be displayed because other charging plugs are installed When the connectors are free the corresponding LED strips light up green To access the...

Page 52: ...lation Guide Hardware Version 1 2 Page 52 of 76 6 Operation of the HYC_50 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 24 Language selection ...

Page 53: ...cable After you have selected the type of charging cable the display will prompt you to plug the corresponding charging cable into the designated socket on your vehicle Information The corresponding LED strip flashes blue as soon as the charging cable can be plugged in As soon as the charging process has started it stops flashing and remains solid blue Figure 25 Plugging in the charging cable Info...

Page 54: ...rmission of alpitronic GmbH While the charging station is connecting to your vehicle the following display appears Figure 26 Initializing 6 2 During the charging process 6 2 1 Charging overview Now an overview of the active loading process appears which displays the following information Current state of charge in and kW Voltage V Charging current A Already charged energy kWh Charging time hh mm s...

Page 55: ...document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 27 Overview of charging process If you select the Lock menu item the display is locked If you want to get additional information about the charging process tap on the menu item Details an overview including charging curve will appear in the following ...

Page 56: ...on of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 28 Detailed loading overview Information Note that the display information may vary from operator to operator Certain charging station operators hide this information In this case the charging status can be checked in the vehicle ...

Page 57: ...ved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH It is possible to charge two vehicles at the same time If a vehicle is already charging you can select the free charging cable after you have successfully authenticated yourself Figure 29 Load second vehicle ...

Page 58: ...el the following overview appears Figure 30 Charging overview with two active charging processes To access the respective loading overview click on the corresponding Details menu item 6 3 Stop charging process 6 3 1 Wake screen After a certain time the screen saver activates To return to the loading overview tap the touchscreen 6 3 2 Stop charging In the lower section of the charging overview you ...

Page 59: ...allation Guide Hardware Version 1 2 6 Operation of the HYC_50 Page 59 of 76 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 31 Stop charging ...

Page 60: ...ion of the HYC_50 All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH You must authenticate yourself again to cancel the charge Figure 32 Authentication to stop charging process Figure 33 Process charging stop ...

Page 61: ...roduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH Once you are authorized to stop charging you will be prompted to unplug the charging cable from the vehicle Plug it back in properly to the charging station s designated cable holder Figure 34 Unplug the charging connector ...

Page 62: ...or messages All rights reserved Reproduction of this document in whole or in part is only permitted with the permission of alpitronic GmbH 6 4 Procedure for error messages 6 4 1 Authentication failed Figure 35 Authentication failed If this error message appears try the authentication process again ...

Page 63: ... this document in whole or in part is only permitted with the permission of alpitronic GmbH 6 4 2 Charging plug defective Figure 36 Charging plug defective When this message appears the operator has already been informed about the defect and will rectify the fault as soon as possible In the meantime switch to another charging plug if possible ...

Page 64: ...ith the permission of alpitronic GmbH 6 4 3 Error during communication setup Figure 37 Error during communication setup When this error message appears the vehicle was unable to connect to the charging pole Try to start a charging process again If this does not work try driving the vehicle a few meters forwards and backwards to reset the charging technology and wake it up from a possible standby ...

Page 65: ...art is only permitted with the permission of alpitronic GmbH 6 4 4 Connector locking failed Figure 38 Connector locking failed When this message appears the connector could not be locked correctly In this case the plug could not be locked correctly Hold the cable to the socket with your hand until you hear the locking mechanism of the car and the charging process is started ...

Page 66: ...th the permission of alpitronic GmbH 6 4 5 The vehicle signals an error Figure 39 Vehicle error If this message appears the car signals a charging error Try to start a charging process again If this does not work try driving the car a few meters forwards and backwards to wake it up from a possible standby Information If you have any further questions or problems please contact the column operator ...

Page 67: ...o power supply Switch on the circuit breaker The power level cannot be switched on The circuit breaker QB1 is switched off Switch on the circuit breaker No communication to the backend No connection via Ethernet or mobile network Check the connection of the Ethernet network XF2 Start the charging station in diagnostic mode and use the diagnostic tool for further fault localisation Charging not pos...

Page 68: ...ging cable set Replacing the plug contacts or the complete charging cable set after 10000 charging cycles Plug contacts Charging cable set Periodically check the plug contacts for contamination or traces of burns Half yearly Main switch Check for correct function yearly Checking the protective measures With the charging station switched off check the resistance between the earth of the supply and ...

Page 69: ...igure 40 Main switch with connected cables 8 3 Review of the protective measures For this check it is mandatory to turn off the main switch QB1 and have a digital multimeter ready Attention Switch off the main switch beforehand Figure 41 Digital multimeter for voltage free testing Check the resistance between the earth of the supply and all externally accessible non insulated cabinet parts housing...

Page 70: ... clean and shows no signs of condensation 8 5 Checking the screws Check the tightening torques on terminals and mechanical screw connections randomly or completely Assembly Torque PCB 1 2 5 Nm Busbars 5 Nm Table 12 Torque of components Information If you have any uncertainties regarding tightening torques please feel free to contact our support team support hypercharger it or 39 0471 1961 333 8 6 ...

Page 71: ...ssion of alpitronic GmbH Figure 43 Air filter outlet 8 7 Plug contacts charging cable set Check that the charging cables are in perfect condition Make sure that all cable parts cable connector pins cable sleeve locking mechanism are free of dirt crushing cracks wear burns or other damage Also check that the insulation is intact and that all screws are tight Figure 44 Charging plug side view ...

Page 72: ...ion of this document in whole or in part is only permitted with the permission of alpitronic GmbH Figure 45 Charging plug contactors 8 8 Check overvoltage protection Check the function display marked in the following figure Green indicates proper function red indicates a defect Figure 46 Check of overvoltage protection ...

Page 73: ...note that any repair work on the hypercharger can exclusively be carried out by trained personnel and in compliance with the required legal and safety measures Please consult with hypercharger support before any repairs are made support hypercharger it or 39 0471 1961 333 Observe all hazard warnings in chapter 1 Information More information on hypercharger trainings can be requested at training hy...

Page 74: ...together with household waste but must be collected separately The hypercharger is subject to the WEEE Directive 2012 19 EU Waste of Electrical and Electronic Equipment which is implemented differently by EU countries Depending on the country distributors and or manufacturers must register and report the exported quantities of electrical and electronic equipment and pay a fee if necessary Cardboar...

Page 75: ...lass Class I protective grounding Supported charging modes Mode 4 Max Air flow rate HYC_50 420 m3 h Mechanical environmental conditions M1 Electromechanical environmental conditions E2 Accuracy class A Table 13 Technical data Type Width mm Hight mm Depth mm Weight kg HYC_50 520 1300 220 95 145 kg Table 14 Mechanical Data Electrical connection data HYC_50 Parameter Nominal value Operating voltage U...

Page 76: ...23 dBm GSM 900 33 dBm GSM 1800 30 dBm Table 17 Frequency bands and transmission levels of the HYC_50 Attention Observe all hazard warnings in chapter 1 Due to the higher leakage current a minimum protective conductor cross section of 10 mm CU or 16 mm AL is required Dangerous residual voltages After disconnecting the HYC_50 from the power supply the discharge time for hazardous voltages of 5 min m...

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