COMBITRON
INSTRUCTION MANUAL | Type 91 Rectifier
Original Manual
COMBITRON Type 91
Document 20267590 USA 00
Material No. 00910EB-K000 Rev 1E
Страница 1: ...COMBITRON INSTRUCTION MANUAL Type 91 Rectifier Original Manual COMBITRON Type 91 Document 20267590 USA 00 Material No 00910EB K000 Rev 1E ...
Страница 2: ...2 2021 KEB America Inc ...
Страница 3: ...ANGER Dangerous situation which will cause death or serious injury if this safety warning is ignored WARNING Hazardous situation which may cause death or serious injury if this safety warning is ignored CAUTION Hazardous situation which may cause minor or moderate injury if this safety warning is ignored NOTICE Situation which may cause property damage if this safety warning is ignored RESTRICTION...
Страница 4: ...e target application is beyond our control and therefore exclusively the responsibility of the machine manufacturer system integrator or customer The information contained in this document as well as any user specific advice in spoken or written form or generated through testing is provided to best of our knowledge and is considered for informational purposes only KEB America Inc bears no responsi...
Страница 5: ...d Application 9 2 3 General Safety Guidelines 9 2 4 Electrical Safety Guidelines 9 3 Product Description 10 3 1 Scope of this Manual 10 3 2 Rectifier Components 10 3 3 Model Numbers 10 3 4 Technical Data 11 3 4 1 Rated IEC Operating Values 11 3 4 2 Rated UL Operating Values 11 3 4 3 Reduction of Output Current in Accordance with UL 12 3 4 4 Dimensions 12 4 Installation 13 4 1 AC vs DC Switching 13...
Страница 6: ...Table of Contents 6 2021 KEB America Inc 4 3 Maximum Switching Cycles DC Side Switching 19 5 Appendix 20 5 1 Appendix A Certification 20 6 Revision History 21 7 Notes 22 ...
Страница 7: ...Preface 2021 KEB America Inc 7 1 7 Standards for COMBITRON 91 IEC 364 CENELEC HD 384 DIN VDE 0100 DIN VDE 0160 EN 50178 DIN VDE 0113 EN 60204 UL 508 NFPA 70 NFPA 79 ...
Страница 8: ... instructions please contact KEB prior to operating the device 2 1 Target Audience This manual is intended exclusively for the use of qualified electrical mechanical technicians Qualified technicians for the purpose of this document must meet the following Must have fully read and understood the safety instructions contained in this manual Must be familiar with the installation and assembly of ele...
Страница 9: ...ITRON in potentially explosive environments The COMBITRON may not be modified or altered in any way not intended by KEB America Inc 2 4 Electrical Safety Guidelines DANGER Rick of electrical shock Turn off the power supply and secure it against switching on prior to any work on the device Wait until the system has come to a complete stop prior to any work on the device Never bridge branch circuit ...
Страница 10: ...ither full wave or half wave circuits in order to match the supply voltage to the coil voltage The units feature a compact design which is small enough to fit inside most motor terminal boxes The rectifiers are rated for a wide temperature range to support use inside the motor terminal box The COMBITRON can be switched either on the AC line side or the DC load side while internal MOVs offer protec...
Страница 11: ... 1 2 to 2 0 8 to 2 1 2 to 2 0 8 to 2 Dimensions See 3 4 4 Figure 2 1 1 2 1 2 3 4 2 Rated UL Operating Values To find the rating for a specific COMBITRON rectifier look up the model number on the following table with the format first row second row third row Example 0291010 CEMV 0291 010 CE07 COMBITRON Model Number Units 0291 0491 0591 0691 010 020 010 020 010 010 CE07 CE07 CE07 CEA7 CE07 CEA7 CE09...
Страница 12: ...5A output current 3 4 4 Dimensions Figure 1 Small Housing Figure 2 Large Housing Isolation Sheet 0091999 9035 Isolation Sheet 04591999 6038 A clearance distance of min 9 5mm to the terminal must be observed when assembling on conductive grounded surface The included isolation sheet must be sub mounted if the minimum clearance distance above is not given AC Voltage Input DC Voltage Output Switching...
Страница 13: ...g contacts shall be at least equal to the rated AC voltage which is applied and the current rating shall be 5 amps AC1 contact rating The disadvantage however is that because the rectifier allows the inductive current to dissipate slowly the switching time of the brake or clutch is delayed As an example with a COMBISTOP spring applied brake this delay time is the time between the switching event a...
Страница 14: ... voltage will determine what type of rectifier is required In general the DC output voltage from a full wave rectifier is 0 9 times the AC input whereas the DC output voltage from a half wave rectifier is 0 45 times the AC input The correct rectifier must be selected based on the rated voltages of the supply and load The following diagrams provide examples of the most common scenarios however not ...
Страница 15: ...mber 0491020 CE07 Line Voltage 400 230VAC Input Voltage 230VAC Coil Voltage 205VDC Fbrk Class CC fuse max 5A Motor contactor sized for motor min 5A AC Side Motor Contactor Switching Phase to Phase Figure 4 2 3 Switching AC Side Rectifier Full wave Model Number 0491020 CE07 Line Voltage 208VAC Input Voltage 208VAC Coil Voltage 180VDC Line Voltage 230VAC Input Voltage 230VAC Coil Voltage 205VDC Fbrk...
Страница 16: ...ltage 230VAC Input Voltage 230VAC Coil Voltage 205VDC Fbrk Class CC fuse max 5A Independent Contactor rated 300VAC min 5A AC1 AC Side Motor Contactor Switching Phase to Phase Figure 4 2 5 Switching AC Side Rectifier Half wave Model Number 0691020 CE07 Line Voltage 400VAC Input Voltage 400VAC Coil Voltage 180VDC Line Voltage 480VAC Input Voltage 480VAC Coil Voltage 205VDC Fbrk Class CC fuse max 5A ...
Страница 17: ...C Input Voltage 208VAC Coil Voltage 95VDC Line Voltage 230VAC Input Voltage 230VAC Coil Voltage 105VDC Rectifier Full wave Model Number 0491020 CE07 Line Voltage 208VAC Input Voltage 208VAC Coil Voltage 180VDC Line Voltage 230VAC Input Voltage 230VAC Coil Voltage 205VDC Fbrk Class CC fuse max 5A Kbrk_dc min 300VDC 9A AC3 Optional redundant contactor for safety Kbrk_ac min 300VAC 5A AC1 ...
Страница 18: ...Side Rectifier Half wave Model Number 0691010 001U Line Voltage 400VAC Input Voltage 400VAC Coil Voltage 180VDC Line Voltage 480VAC Input Voltage 480VAC Coil Voltage 205VDC Fbrk Class CC fuse max 5A Kbrk_dc min 600VDC 9A AC3 MOV 625Vrms 1000Vpk 500J Installed at the brake Optional redundant contactor for safety Kbrk_ac min 600VAC 5A AC1 ...
Страница 19: ...at the rectifier In this scenario an additional MOV is required to clamp the voltage at the brake 4 3 Maximum Switching Cycles DC Side Switching The maximum cycle rate is defined by the energy storage of the magnetic coil in the brake When the brake is de energized via the DC side switching some of the energy is absorbed by the varistors in the rectifier High cycle rates together with large brake ...
Страница 20: ...ive 2014 35 EU Rectifier 0291010 CEMV can exclusively be used on requirements in accordance with the EMC directive 2014 30 EU or consultation with KEB UL Recognition These devices have been investigated by UL according to United States Standard UL508 Industrial Control Equipment and to the Canadian Standard CSA C22 2 No 14 Industrial Control Equipment ...
Страница 21: ...Revision History 2021 KEB America Inc 21 6 Revision History Chapter Change Date All Initial Publication 5 2021 ...
Страница 22: ...Notes 22 2021 KEB America Inc 7 Notes ...
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