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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 1 Drives Division Danfoss presents - VLT ® 2800 Series
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 2 Drives Division Product Range 0.55 – 18.5 kW 3 phase 380 - 480 V ± 10 % 50/60 Hz 0.37 - 1.5 kW Combined 1 and 3 phase 200 - 240 V ± 10 % 50/60 Hz 2.2 - 3.7 kW3 phase 200 - 240 V ± 10 % 50/60 Hz Variable output frequency between 0 and 1000 Hz
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 3 Drives Division Integrated product Small size VLT 2803-2815 w·h·d = 75·200·168 mm 3 VLT 2822-2840 w·h·d = 90·268·168 mm 3 VLT 2855-2875 w·h·d = 140·268·168 mm 3 VLT 2880-2882 w·h·d = 200·505·244 mm 3 Mounting in 200 mm cabinet Compact Size
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 4 Drives Division Built-on user interface Full programmability from built-on user interface Full text display available Quick menu User defined quick menu Comprehensive documentation - Quick guide - Manual - Design guide User friendly
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 5 Drives Division Fully programmable from built-in display Full text display avail- able LCP2 Supported by VLT Software Dialog MCT 10 Programming
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 6 Drives Division Built-in 24V+10V supply 5 Digital inputs - Fully programmable - Pulse input (0-65 kHz) 2 Analogue inputs - Fully scaleable - 1 Voltage input (0-10 V) - 1 Current input (0- 20mA) Analogue current output - Fully programmable - 0-20 mA or 4-20 mA Relay output - Fully programmable - 250 VAC / 2A - 500 VA Sub-D connector for LCP Serial communication - Profibus/DeveceNet/Modbus RTU - RS 485 Thermistor input Control Terminals
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 7 Drives Division Perfect match between motor and VLT Measures the stator resistance (R 1 ) Better shaft performance Measurements done without applying torque Checks for missing motor phases Automatic Motor Tuning
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 8 Drives Division Reduced heating in cabinet Denser installation Higher enclosure class cabinets Protection against: - Dust - Dirt - Humidity Heat dissipates through the back of the drive Cold Plate
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 9 Drives Division Horizontal mounting Vertical mounting True side-by-side mounting - No derating - Also applies to modules Temperature controlled fan Flexible Mounting
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 10 Drives Division Lowest possible motor noise Few inverter trips Inverter protection Temperature Depending Switch Frequency
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 11 Drives Division DC-braking -Approximately 20 % braking torque AC-braking -Approximately 20 % braking torque Dynamic braking - Brake chopper built-in - 160 % braking torque - Optional Braking Facilities
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 12 Drives Division Energy savings Common DC supply Access to DC link Load Sharing
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 13 Drives Division Maintain a constant process value - Temperature - Pressure - Level - Speed Fewer control components Flexible feedback - One current analogue input - One voltage analogue input - One pulse input (0-65 kHz) All scaleable Fully programmable PID controller Process Closed Loop Control
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 14 Drives Division Interrupt controlled stop Higher process repeatability Well defined stopping Precise Stop
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 15 Drives Division Better process control Same stopping distance independent of initial motor speed Speed Compensated Stop
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 16 Drives Division Accurate positioning High frequency input (65 kHz) 24V incremental encoder input AB encoder input as option Counter Stop
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 17 Drives Division Built-in EN 55011 1A filter, 25 m screened cable No EMC disturbance EN 55011 1B filter available as module IT mains compatible version with RFI filter (up to 4 kW) VLT 2880-2882 with RFI-switch Compliance with EMC Standards
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 18 Drives Division 1B Module -Increased RFI Protection 1B/LC Module - Reduces acoustic motor noise Motor coil module - Long motor cables 300 m Modules – for improved performance
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 19 Drives Division Less heating in installation components - Transformers, cables etc. No disturbance of other equipment Smaller cable dimensions Reduced torque ripples from harmonics on mains Built-in DC link chokes - In all 400 V units - In 200 V 3 phase only units Complies with IEC 61000- 3-2 Reduced Harmonics
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 20 Drives Division No need for extra safety precautions Galvanic isolation between power and control section Input terminals protected according to PELV Galvanic Isolation
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 21 Drives Division 100 % short-circuit proof 100 % earth fault protection Mains transient protection Switching on input Switching on output Galvanic isolation Designed according to EN 50178 Product Safety
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 22 Drives Division Designed for high reliability Long life time Self protecting frequency converter All drives tested before shipment Long Lasting Acquaintance
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Confidential / Property of Danfoss Drives A/S 2005-06-20 DKDD-SMC 23 Drives Division Dedicated to frequency converter technology Present in more than 100 countries Global teams assist you in: - Application - Engineering - Commissioning - Training - Service 24 hour global service organisation Frequency Converter Specialists
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