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Medium Voltage Soft Starter

Hardware and Installation Manual

Содержание VS 65130 2

Страница 1: ...Medium Voltage Soft Starter Hardware and Installation Manual...

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Страница 3: ...Medium Voltage Soft Starter Hardware and installation Manual Edition July 2012 VS65MTHW01AI Rev A...

Страница 4: ...VS65 SERIES MV SOFT STARTER POWER ELECTRONICS 2...

Страница 5: ...uct please contact our website www power electronics com ALARM SAFETY WARNING This symbol indicates the presence of potential hazard which may result in serious personal injury when instructions are o...

Страница 6: ...ISION CONTROL DATE REVISION DESCRIPTION 12 July 2012 A First Edition The equipment and technical documentation is periodically updated Power electronics reserves the right to modify all or part of the...

Страница 7: ...ion requirements 24 5 5 EMC Emissions Immunity and noise levels 24 6 WIRING ACCESS AND CONNECTION 25 6 1 Electrical Protections 25 6 2 Wiring Access 28 6 3 Power and PE terminals 30 6 4 Wiring recomme...

Страница 8: ...VS65 SERIES MV SOFT STARTER POWER ELECTRONICS 6...

Страница 9: ...this manual and follow the instructions before proceeding All of the safety instructions would not cover every single potential equipment cause However the most common and important ones have been poi...

Страница 10: ...lectric shock hazard existence Do not use cables with damaged insulation Do not summit cables to abrasions excessive stress heavy loads or pinching Otherwise electric shock hazard existence Keep clean...

Страница 11: ...section the equipment will keep dangerous voltage even when the input voltage is disconnected Use a cable to earth ground it and discharge the existing voltage Only connect the earth grounding to the...

Страница 12: ...ively collected for their correct environmental management SAFETY Before starting the soft starter read this manual completely to gain an understanding of the unit In case of doubt please contact Powe...

Страница 13: ...ple motor protection options Input phases sequence High Voltage Input Low Voltage Start current limit Rotor locked Motor overload thermal model Under load Unbalanced phases Shearpin current Maximum nu...

Страница 14: ...IP41 CL Fixed line contactor Bottom input and output connection No fuses Without Metal Clad 400 400 3 3000V 3300V 5 3 IP54 CX Removable line contactor T Top input and bottom output connection F 3 With...

Страница 15: ...530 2 530 1864 2500 VS65590 2 590 2051 2750 VS65640 2 640 2237 3000 VS65740 2 740 2610 3500 1 kW standard motor rated power cos 0 88 2 3kV MODELS VS65 3kV 3 3kV CODE NOMINAL CURRENT A MOTOR POWER kW 2...

Страница 16: ...80 800 1073 VS65090 6 90 900 1207 VS65100 6 100 1000 1341 VS65125 6 125 1250 1676 VS65140 6 140 1400 1877 VS65160 6 160 1600 2146 VS65180 6 180 1800 2414 VS65200 6 200 2000 2682 VS65220 6 220 2240 300...

Страница 17: ...urable output 0 20mA or 4 20mA OPERATION MODES 2 Starting modes Current limit starting Current ramp and current limit starting Dynamic torque control Direct starting Initial torque pulse starting Stop...

Страница 18: ...MOTOR PROTECTIONS Input phases sequence High Voltage Input Low Voltage Start current limit Rotor locked Motor overload thermal model Under load Unbalanced phases Shearpin current Maximum number of sta...

Страница 19: ...the current through the SCR s o Trigger circuit Provides trigger pulses to in order to control the SCR firing Both the trigger circuit and the SCR are connected to the medium voltage side and separate...

Страница 20: ...a current unbalance protection it can be equipped with an optional ground fault monitoring relay that fulfills safety installation requirements o User interface The VS65 SS integrates as standard mul...

Страница 21: ...interlock and padlock to avoid mal function or unexpected reconnections The installer must ensure that VS65 doors cannot be opened without the protection cell activated and locked GROUND FAULT MONITOR...

Страница 22: ...tor must be equipped with a contactor K0 that must be controlled by the bypass relay of the VS65 SS It will be closed after the soft starting sequence has been completed In the case of reactive compen...

Страница 23: ...POWER ELECTRONICS VS65 SERIES MV SOFT STARTER DIMENSIONS 21 4 DIMENSIONS CONFIGURATION DIMENSIONS mm WEIGHT kg HEIGHT H WIDTH W DEPTH D CL C 2300 1050 1520 1100 Figure 4 1 VS65 general dimensions...

Страница 24: ...70 International 34 96 136 65 57 or your nearest agent within 24hrs from receipt of the goods Make sure model and serial number of the Inverter are the same on the box delivery note and unit The stora...

Страница 25: ...fting the soft starter using a crane first gradually lift the wires until they become taugh The use of spreaders is recommended Lift the SS up or down slowly At the time of placing the SS on the floor...

Страница 26: ...ving any distance between them Figure 5 3 Soft starter safety clearances Frontal and side view The foundations must ensure a plain lavelled a solid surface to the soft starter s weight To ensure the d...

Страница 27: ...ain characteristics of these fuses are shown in the next table 2 3kV to 3 3kV Fuse Rated Current Power Fuse Fuse holder Rated Voltage kV Rated Interrupting Current kA Lowest Interrupting Current 50A L...

Страница 28: ...use holder Rated Voltage Rated Interrupting Current Lowest Interrupting Current 50A LFL 6G 50B LFH 6G D1HB 7 2kV 40kA 4In 63A LFL 6G 60B LFH 6G D1HB 75A LFL 6G 75B LFH 6G D1HB 100A LFL 6G 100B LFH 6G...

Страница 29: ...und fault protection relay Optional The VS65 SS integrates as standard a current imbalanced protection with a threshold of 40 Optionally it can include an electronic earth leakage protection relay The...

Страница 30: ...ower Electronics 4 16kV to 6 6kV Contactor Rated Current Rated Voltage Rated Breaking Current Rated short time Current Closing time ms Trip time ms 200 7 2kV 4kA 2 4kA 30s 4kA 10s 6kA 2s 6 3kA 1s 8kA...

Страница 31: ...bles internal wiring The VS65 is equipped with internal wiring ducts that permit the user to route the different control signal or data cables without interferences The user should pass the control ca...

Страница 32: ...VS65 SERIES MV SOFT STARTER POWER ELECTRONICS 30 WIRING ACCESS AND CONNECTION 6 3 Power and PE terminals Figure 6 8 Power terminals description Figure 6 9 Power terminals...

Страница 33: ...following figure Figure 6 10 Input cables safety distance CAUTION In any case the distance between plates and equipment should never be smaller than 60mm Torque specifications for MV power connection...

Страница 34: ...s contactor NO It shows the bypass contactor s status opened or closed Potential free Max 200mA 4 5 KA2 NO and NC Output relay shows if the soft starter is in a failure status Potential free Rated 6A...

Страница 35: ...ounded at both ends of the cable It is recommended to use independent shielded cables for digital and analogue signals When using multiple analogue signals do not use common return for them 6 6 Direct...

Страница 36: ...ors 7 1 Upper door pilots and indicators Figure 7 1 Top door indicators Ammemeter MOTOR CURRENT It shows the motor current The relationship between Real current Measured current is 750 5A Voltmeter IN...

Страница 37: ...nly the LOCAL and REMOTE Emergency STOPS will be enabled PLC Selected PLC the soft starter will be controlled by the PLC start stop signals The LOCAL start stop pushbuttons and REMOTE start stop signa...

Страница 38: ...ic alarm by the use of a buzzer and a light alarm by the use of a blinking red coloured light EMERGENCY STOP Mushroom Button Emergency red Stop Pushbutton with a rotator lock to sign the emergency sto...

Страница 39: ...The VS65 are factory configured to START STOP and RESET from keyboard The digital input state can be checked on the screen EDG X 0 0 0 0 F X indicates the input is active 0 means the digital input ha...

Страница 40: ...peat the same test before connecting the soft starter to the medium voltage network Power Electronics qualified personnel must always make this test 8 2 1 Material The following tools are needed to pe...

Страница 41: ...ion is shown in the following drawing The low voltage transformer s input will be 400VAC when it s connected to the equipment terminals L1 L2 and L3 and then power supply is provided to the soft start...

Страница 42: ...terminal block JP2 terminal K and in the phase output terminal block JP2 terminal RF CAUTION Make sure that IN EACH PHASE has been connected a 300k resistor Otherwise the equipment can be damaged Then...

Страница 43: ...LOW VOLTAGE TRIAL AND COMMISSIONING 41 Figure 8 6 Connection of the 300k resistor in the trigger boards per phase in the medium voltage soft starters of 6000V or higher rated voltage Connect the soft...

Страница 44: ...ion When the start ramp is finished the bypass contactor will be enabled and the line contactor will work for 1 second before being disabled The green pilot soft starter running will be turned on and...

Страница 45: ...re the parameters to start up the medium voltage motor unloaded Check the VS65 Programming and Software manual for more information CAUTION Only qualified personal can follow the next steps Otherwise...

Страница 46: ...cillations o Visual and audible There are no anomalies Input power Is the input power to the main circuit correct o Measure the voltage between terminals L1 L2 L3 and N Digital multimeter Tester Power...

Страница 47: ...ter RMS voltage meter Display All Is the displayed value correct o o Visual check Check the reading instrument with an external measurement Clean the screen Check the specified values and the control...

Страница 48: ...conformity with the following European Directives References Title 2004 108 CE Electromagnetic Compatibility References of the harmonized technical norms applied under the Electromagnetic Compatibili...

Страница 49: ...POWER ELECTRONICS VS65 SERIES MV SOFT STARTER ANNEX A ELECTRIC DIAGRAMS 47 ANNEX A ELECTRIC DIAGRAMS On the following page the electric diagrams will be attached...

Страница 50: ...99 0 Fax 49 911 99 43 99 8 AUSTRALIA Power Electronics Australia Pty Ltd U6 30 34 Octal St Yatala BRISBANE QUEENSLAND 4207 P O Box 6022 Yatala DC Yatala Qld 4207 AUSTRALIA Tel 61 7 3386 1993 Fax 61 7...

Страница 51: ...www power electronics com...

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