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Altivar 21 Variable Speed Drives
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Power range:
0.75 to 30kW
Voltage ranges:
200/240V 3 phase
380/480V 3 phase
Enclosure types:
IP20
IP54
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This new generation of variable speed drives is specifically dedicated to pump and fan applications within the building HVAC market.
Ready to use due to its “plug and Drive” design, the Altivar 21 is operational as soon as it is connected.
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Benefits
• Simple to use.
• Highly compact including Side-by-side mounting.
• Low harmonic technology (C-Less) <35% THDi
• IP20 chassis and IP54 customisable versions.
• IP54 built-in Class B EMC filter as option. |
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Performance
Pumping and ventilation applications require functions that are specific to the profession, relating to safety, reduced pollution, continuity of service and energy savings, to be taken into account as standard:
• Integrated PI regulator.
• Pump switching function.
• Catch on the fly.
• Smoke purge function.
• Fault management and memorisation.
• In-built EMC filter.
• Voltage immunity -50% voltage sags.
• Harmonic THDI 35%.
• Built-in drive and motor protection |
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Ease of use
• Auto-tuning adapts the parameters for optimised dynamic performance.
• Built-in keypad or remote keypad option.
• PC software workshop will allow configuring drive settings for advanced functions |
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Open BMS communications
• Modbus
• LonWorks
• BACnet
• Metasys N2 |
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| More information/downloads |
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