Biến tần VLT® HVAC Drive FC 102

Biến Tần Danfoss VLT® HVAC Drive FC 102 : Ứng dụng trong điều hòa không khí HVAC sử dụng cho: bơm, quạt, tháp giải nhiệt, máy nén, máy thổi khí, hệ chiller... công suất lên đến 1400Kw. Thiết kế nhỏ gọn tiết kiệm Panel tủ điện, với cấp bảo vệ IP21/ IP55 có thể đặt ngoài trời, tương thích các chuẩn truyền thông, kết nối SCADA, BMS, máy tính.. để điều khiển giám sát toàn bộ hệ thống.

Features and benefits:

200-240 V.....1.1 kW - 45 kW
380-480 V.....1.1 kW - 1000kW
525-600 V.....1.1 kW - 90 kW
525-690 V.....11 kW - 1,4 MW

IP20/chassis, IP21/NEMA 1, IP55/NEMA 12 and IP66/NEMA 4X

Dedicated HVAC features Auto tuning of the PI controllers
With auto tuning of the PI controllers, the drive monitors how the system reacts on corrections made by the drive - and learns from it, so that precise and stable operation is achieved quickly.

Automatic Energy Optimization
The standard feature AEO provides optimized motor magnetization at all speeds and loads. This increases energy efficiency by 5-15% for partial loads.

Energy monitoring
The VLT® HVAC Drive provides a complete range of energy consumption information, which helps identify low-efficiency components in the HVAC system.

PM motor support
Support for any non salient permanent magnet motor up to 22 kW for better system efficiency. For more information, please see our brochure “EC+ is the smart trend in HVAC Drive Technology” above.

Automated Resonance Monitoring
The drive can easily be set to avoid frequency bands at which connected fans create resonances in the ventilation system. This reduces installation time and system wear.

Fan Belt Monitoring
From the relation between current and speed, the VLT® HVAC Drive is able to reliably recognize a broken belt.

Fire Override Mode
In Fire Override Mode, the VLT® HVAC Drive will not react to control signals, warnings or alarms. It will continue reliable operation as long as possible and run until it is eventually destroyed itself to ensure that fire escapes remain free of smoke

Set point in temperature
The VLT® HVAC Drive calculates the actual room temperature from the pressure in the cooling media and refines compressor operation accordingly without the need for additional software, sensors or controllers. This feature allows less expensive pressure sensors to be used.