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Altivar 21 Unmatched value for HVAC

Altivar 21 Unmatched value for HVAC. Variable speed Drives for 3-phase asynchronous motors from 0,75 to 75 kW. Manage and monitor your building using Altivar !. Benefit from all the indispensable functions for fan and pump applications.

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Altivar 21 Unmatched value for HVAC

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  1. Altivar 21 Unmatched value for HVAC Variable speed Drives for 3-phase asynchronous motors from 0,75 to 75 kW

  2. Manageandmonitoryour building using Altivar ! Benefit from all the indispensable functions for fan and pump applications. • Variable torque offer for 3-phase asynchronous motors: • From 0,75 to 75kW • 3-phase 380/480 V • UL Type 1 / IP20 and IP54 • Integrated EMC class A or B filters

  3. Contents • Altivar 21 • Unmatched value for HVAC! • The essential connectionbetween you and your HVAC applications! • Start up right with PC Soft! • Ventilation • Pumping • Heating and air conditioning

  4. Simply Smart ! Leverage ingenuity and intelligence for ease of use Altivar 21 Theessential connectionbetween you and your HVAC applications! • Thanks to this new range of drives specificallyforHVACapplications, you can focus on the essentials and avoid the superfluous: • Economical, it is specially designed to optimise your needs. IP54 product with EN 55011 class A or B (IEC/EN 61800-3) integratedEMCfilters. • Simple, «plug and drive», usage, the Altivar 21 enables immediate • start-up following its initial connection. Pressing the “LOC/REM” button provides access to the local controls for testing your application. • Compact, it easily integrates in your machines and can be mounted side by side

  5. Altivar 21 • The Altivar 21 simplifiesintegration in your • building management systems: • Its option cards enable you to connect to the main types of communication bus used in building management (LonWorks, BACnet, METASYS N2 and APOGEE FLN). • Its design complies with international standards and certifications: CE, UL, CSA, C-Tick...

  6. Altivar 21 • Reliable and robust, the Altivar 21 makes life simpler: • Its “harmonic-less” technology provides • trouble free operation, without having to add specialised devices for treating the harmonics (DC choke, AC choke): • THDI < 35% (IEC 61000-3-12 < 48%). • Its usage gives you peace of mind: adaptive tuning of ramps and motor power supply to optimise energy consumption. • Its remote terminal increases user-friendliness: • auto-tuning of functions • downloading and saving of configurations.

  7. Altivar 21 Start up right with PC Soft! • PC Soft is an easy to use software for commissioning the ATV21. • PC Soft’s capabilities include : • Upload, download • Oscilloscope, 8 channels • On line / off line mode • Configuration storage • … • PC Soft is free of charge. Find it at www.telemecanique.com

  8. Altivar 21 Ventilation : • Detection of fan belt breakage • Automatic restart, catch on the fly. • Jump frequencies..

  9. Altivar 21 Pumping: • Continuity of service assured in the event of loss of measuring signals: fallback position, automatic/ manual operation. • Safety and protection of pumps: • Detection of current threshold • Limitation of operating time at low speed. • PTC probe management.

  10. Altivar 21 Heating and air conditioning: • Adjustment of flow rates on the basis of actual needs for better energy management, use of PI regulator. • Suppression of mechanical resonance using jump frequencies and adjustable switching frequency (up 16 kHz) during operation. • Reduction of consumption using energy saving and quadratic ratios. • Installation monitoring: diagnostics, fault management, alarms.

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