KEB COMBIVERT F5 Instruction Manual
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Summary of Contents for KEB COMBIVERT F5
- Page 1 COMBIVERT GB INSTRUCTION MANUAL COMBIVERT F5 Power Unit Housing W 200…400 kW STOP Read Instruction Manual Part 1 first ! Mat.No. Rev. 00F50EB-KW00...
- Page 2 This instruction manual describes the power circuits of the series KEB COMBIVERT F5 housing size W. It is only valid together with the instruction manuals part 1 and part 3. Both instruction manuals must be made available to the user. Be- fore working with the unit the user must become familiar with it.
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Page 3: Table Of Contents
Table of Contents General ............4 2.6.10.2 Connection of a braking resistor with over-heat protection and GTR7 monitoring (water-cooled Product Description ........4 inverter) ............34 1.2 Specified application ........4 2.6.10.3 Connection of a braking resistor with over-heat 1.3 Unit identification ..........5 protection without GTR7 monitoring (air-cooled Installation instructions ........ -
Page 4: General
General General Product Description In selecting the KEB COMBIVERT you have acquired a frequency inverter with the highest demands on quality and dynamic. This instruction manual describes the following units: Unit type: Frequency inverter Series: COMBIVERT F5 Power range: 200…400 kW... -
Page 5: Unit Identification
General 1.3 Unit identification 28 . F5 . A 0 W - 9 0 0 A Cooling 0 Heat sink with cooling fan A Heat sink with cooling fan (varnished) at special/customer unit C Water cooling (varnished) consecutive numbering D Through-mount version H Water cooling (second version) Encoder interface at special/customer unit... -
Page 6: Installation Instructions
• the power supply to the drive must be interrupted (double security) • no torque at the drive The KEB COMBIVERT F5 with safety relay fulfills the condition: no torque by a safe disconnection of the driver signals for the power modules (IGBT). There is no voltage disconnection. -
Page 7: Control Cabinet Installation
General 1.4.3 Control cabinet installation Mounting distances Dimension Distance in mm Distance in inch 1) Distance to preceding elements in the cabinet door. Direction of the Front and side view of the coolant inlet cooling fins Coolant outlet Coolant inlet 1.4.4 Assembly aid An assembly aid is available as accessories (part number 00.F5.ZTB-0001). -
Page 8: Installation Of Water-Cooled Units
(IGBT). Also the temperature dependent switching losses are positively effected. The use of water-cooled KEB COMBIVERT frequency inverters is offered in the drive technology, because there are process-caused coolants available with some applications. The following instructions must be observed absolutely when this units are used. -
Page 9: Requirements On The Coolant
Pay attention to flux direction and check tightness ! • The cooling flow must always be started before starting the KEB COMBIVERT. The connection to the cooling system can occur as closed or open cooling circuit. The connection to a closed cooling circuit is recommended, because the danger of contamination of coolant is very small. -
Page 10: Coolant Temperature And Moisture Condensation
General chemical procedures. 1.5.5 Coolant temperature and moisture condensation The inlet temperature may not exceed 40°C. The maximum heat sink temperature is 60 °C or 90 °C depending on the power unit and overload capacity (see „technical data“). To ensure a safe operation the coolant output tempe- rature must be 10 K below this temperature. -
Page 11: Coolant Heating Depending On Power Loss And Flow Rate With Water
General 1.5.6 Coolant heating depending on power loss and flow rate with water ΔT [K] 5 l/min 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 100 l/min Pv [kW] 1.5.7 Typically fall of pressure depending on the rate of flow l/min GB - 11... -
Page 12: Technical Data
Technical Data Technical Data Operating conditions Standard Standard/ Instructions class EN 61800-2 Inverter product standard: rated specifications Definition according to Inverter product standard: general safety EN 61800-5-1 max. 2000 m above sea level Site altitude With site altitudes over 1000 m a derating of 1 % per 100 m must be taken into consideration. -
Page 13: Technical Data Of The 400 V Class
The technical data are for 2/4-pole standard motors. With other pole numbers the inverter must be dimensioned onto the motor rated current. Contact KEB for special or medium frequency motors. Site altitude maximal 2000 m. With site altitudes over 1000 m a derating of 1 % per 100 m must be taken into consideration. -
Page 14: Dimensions And Weights
Technical Data - Dimensions and Weights Dimensions and weights 2.3.1 Heat sink with cooling fan (wall mounted version) Housing type Weight Standard with sub construction 155.5 Ø13 Standard with sub construction (heightened) 362.5 Ø13 GB - 14... -
Page 15: Heat Sink With Cooling Fan (Through-Mount Version)
Technical Data - Dimensions and Weights 2.3.2 Heat sink with cooling fan (through-mount version) Ø25 Housing type Weight Through-mount version 2 fans (standard) 155.5 Ø 9 Through-mount version 4 fans (heightened) 362.5 Ø 9 GB - 15... -
Page 16: Water-Cooled Inverter - Wall Mounted Version
Technical Data - Dimensions and Weights 2.3.3 Water-cooled inverter - wall mounted version 287,5 287,5 Housing type Weight Water-cooled heat sink 1/2“ Water-cooled heat sink with braking resistor 1/2“ GB - 16... -
Page 17: Water-Cooled Inverter - Through-Mount Version
Technical Data - Dimensions and Weights 2.3.4 Water-cooled inverter - through-mount version 12,5 214,5 Housing type Weight Water-cooled heat sink 155.5 Ø 9 1/2“ Water-cooled heat sink with braking resistor 155.5 Ø 9 1/2“ Water-cooled heat sink (heightened) 332.5 Ø 9 1/2“... -
Page 18: Terminal Strips Of The Power Circuit
All terminal strips following the requirements of the EN 60947-7-1 (IEC 60947-7-1) 2.4.1 Mains input The KEB COMBIVERT is dependent on the input rectifier suitable for 3-phase mains supply (B6-rectifier-circuit) or 6-phase (B12-rectifier circuit). This can be recognized at the input terminals (see picture 2.4.1.a and 2.4.1.b). -
Page 19: Motor Output
Connection Terminals Picture 2.4.1.c Mains input 6-phase (B12 rectifier) Name Function L3.2 L2.2 L1.2 L3.1 L2.1 L1.1 L1.1, L1.2 6-phase or L2.1, L2.2 2 x 3-phase mains connection L3.1, L3.2 Stay bolt 16 mm for ring thimble; Tightening torque 25 Nm (220 lb inch) Picture 2.4.1.d Mains input DC without precharging Name Function DC connection... -
Page 20: Other Terminals
Connection Terminals Motor terminal strip X1B Name Function U, U 3-phase motor connection V, V W, W Connection for protective earth conductor The motor lines must be parallel passed and con- nected with the respective cross section (see tech- nical data). Permissible cable cross-sections and tightening torques of the terminals permissible cross-section flexible with wire-end Max. - Page 21 Connection Terminals Terminal strip for motor temperature detection and braking transistor monitoring X1D Name Function K1, K2 Braking transistor monitoring (optional) Connection for temperature detec- tion T1, T2 (see chapter " Temperature detec- tion T1, T2") Permissible cable cross-sections and tightening torques of the terminals permissible cross-section flexible with wire-end Max.
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Page 22: Connection Accessories
Connection Power Unit Accessories 2.5.1 Filter and chokes The following table describes the possible modes of connection, which results from COMBIVERT and phases. Mode of connection Inverter phases Mains phases Connection picture 3~ –> 3~ 3-phase (B6 rectifier) 3-phase 6~ –> 3~ 6-phase (B12 rectifier) 3-phase 6~ –>... -
Page 23: Technical Data Filter
Connection Power Unit 2.5.2 Technical data filter Picture 1 Picture 2 LINE Karl E. Brinkmann GmbH D-32677 Barntrup HF-FILTER 30.E4.T60-1001 3x480V +5% AC/50-60Hz 650A @ T=45 C HPF:-25 C - +85 C INVERTER 1000 Picture 3 458.0 426.0 230.0 290.0 350.0 Interference Connec- Frequency suppression... -
Page 24: Technical Data Mains Choke
Connection Power Unit 2.5.3 Technical data mains choke Picture 2 V2 W2 Picture 3 Weight Dimensions [mm] Mat. number Terminal gure [kg] 24DRB18-1541 0.15 267 215 310 249 105 7x12 – 95 mm² 25DRB18-1341 0.13 267 230 335 249 113 7x12 –... -
Page 25: Technical Data Motor Choke (Uk=4%; Fmax=100 Hz)
Connection Power Unit 2.5.4 Technical data motor choke (Uk=4%; fmax=100 Hz) Picture 3 Dimensions [mm] Weight Mat. number PE Terminal gure [kg] 25DRC18-5831 0.058 352 230 350 328 121 10x16 30x3 M8 – 26DRC18-4931 0.049 352 245 350 328 136 10x16 30x3 M8 –... -
Page 26: Mains And Motor Connection
T1 T2 Legend Mains supply 3-phase Mains fuse Mains contactor HF filter Mains choke (connection of the temperature detection optional) KEB COMBIVERT F5 with 3-phase mains input Motor (see also 2.6.5) Motor protection temperature sensor (also see 2.6.7) GB - 26... - Page 27 (the temperature detection of both chokes must be integrated in the opening circuit in order to avoid overload of the chokes in error case) KEB COMBIVERT F5 with 6-phase mains input Motor (see also 2.6.5) Motor protection temperature sensor (also see 2.6.7)
- Page 28 (the temperature detection of both chokes must be integrated in the opening circuit in order to avoid overload of the chokes in error case) KEB COMBIVERT F5 with 6-phase mains input Motor (see also 2.6.5) Motor protection temperature sensor (also see 2.6.7) Figure 2.6.2.d...
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Page 29: Selection Of The Motor Cable
Connection Power Unit 2.6.3 Selection of the motor cable Correct selection and wiring of the motor cable is very important for high motor ratings: • lower abrasion of the motor bearings by leakage currents • improved EMC characteristics • lower symmetrical operating capacities •... - Page 30 Connection Power Unit Picture 2.6.4.1 Motor connection in star connection Picture 2.6.4.2 Motor connection in delta connection GB - 30...
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Page 31: Temperature Detection T1, T2
2.6.7 Temperature detection T1, T2 Parameter In.17 displays in High byte the installed temperature input of the inverter. As a standard the KEB COM- BIVERT F5 is delivered with switchable KTY84/PTC evaluation. The desired function is adjusted with Pn.72 and operates in accordance with the following table: In.17 Function of T1, T2... -
Page 32: Use Of The Temperature Input In Kty Mode
Connection Power Unit 2.6.7.1 Use of the temperature input in KTY mode Picture 2.6.7.1 Connection of a KTY sensor KTY sensors may not be combined in connection with other sensings. Otherwise this causes wrong measurements. Examples for the arrangement and programming of a temperature control with KTY84 evaluation can be taken from the appilcation manual. -
Page 33: Connection Of A Braking Resistor
Connection Power Unit 2.6.8 Connection of a braking resistor Braking resistors dissipate the produced energy of the motor into heat during generatoric ope- ration. Thus braking resistors can cause very high surface temperatures. During assembly pay attention to appropriate protection against contact and fire. The use of a regenerative unit is reasonable for applications which produce a lot of regenerative energy. -
Page 34: Connection Of A Braking Resistor With Over-Heat Protection And Gtr7 Monitoring (Water-Cooled Inverter)
Connection Power Unit 2.6.8.2 Braking resistor with over-heat protection and GTR7 monitoring (water-cooled inverter) This circuit offers a direct protection with defective GTR7 (braking transistor). At defective braking transistor an integrated relay opens the terminals K1/K2 and error „E.Pu“ is released. Terminals K1/K2 are integrated into the holding circuit of the input contactor, so the input voltage is switched off in error case. -
Page 35: Connection Of A Braking Resistor With Over-Heat Protection Without Gtr7 Monitoring (Air-Cooled Inverter)
Connection Power Unit 2.6.8.3 Braking resistor with over-heat protection without GTR7 monitoring (air-cooled inverter) This circuit offers a direct protection with defective GTR7 (braking transistor). The braking resistor overheats and opens the OH terminals with defective GTR7. The OH terminals open the holding circuit of the input contactor, so that the input voltage is switched off in error case. -
Page 36: Appendix
Appendix Appendix Overload Characteristic Time [s] Characteristic 1 Time [s] Characteristic 2 Load [%] Load [%] 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 105 110 115 120 125 130 135 140 145 150 The characteristic declines device-dependently in this range (see unit identification). -
Page 37: Protection With Mccb In Accordance With Ul 489 (Ul: Divq)
If the capacitor starts running with rated voltage, it is tried to build the oxide film abrupt again. This causes heat and gas and leads to the destruction of the capacitor. In order to avoid defectives, the KEB COMBIVERT must be started up depending on the storage period in accor- dance with the following specification: Storage period <... -
Page 38: Cooling Circuit
Storage period > 3 years • Input voltages as before, however double the times per year. Eventually change capacitors. After expiration of this start-up the KEB COMBIVERT can be operated on nominal rating conditions or delivered to a new storage. 3.6.2 Cooling circuit The cooling circuit must be completely empty if a unit shall be switched off for a longer period. - Page 39 Notes GB - 39...
- Page 40 +39 02 33535311 • fax: +39 02 33500790 net: www.keb.it • mail: kebitalia@keb.it KEB Power Transmission Technology (Shanghai) Co.,Ltd. No. 435 QianPu Road, Songjiang East Industrial Zone, KEB Japan Ltd. CHN-201611 Shanghai, P.R. China 15–16, 2–Chome, Takanawa Minato-ku fon: +86 21 37746688 • fax: +86 21 37746600 J–Tokyo 108-0074...