Danfoss VLT® HVAC Drive FC 102 AutomationDrive frequency converters

Here is the technical parameter introduction and model list of Danfoss VLT® HVAC Drive FC 102:

Technical Parameters

Power Supply:

Voltage Range: It supports three - phase power supply with voltage ranges of 3 x 200 - 240 V, 3 x 380 - 480 V, 3 x 525 - 600 V and 3 x 525 - 690 V. The allowable voltage fluctuation is ±10%.

Power Range: The power range is 1.1 - 45 kW for 3 x 200 - 240 V, 1.1 - 1000 kW for 3 x 380 - 480 V, 1.1 - 90 kW for 3 x 525 - 600 V and 1.1 - 1400 kW for 3 x 525 - 690 V.

Input Frequency: The input frequency is 50/60 Hz.

Displacement Power Factor: The displacement power factor (cos φ) is 0.98, close to 1.

Motor Control: It adopts the EC + intelligent VVC + control principle, which enables the use of permanent - magnet motors or synchronous reluctance motors with efficiency higher than or equivalent to that of EC technology. It supports AMA and AEO. AMA can optimize motor control, and AEO can optimize the magnetization state of the motor under all speed and load conditions, improving energy efficiency by 5 - 15% under non - full - load conditions.

Enclosure and Protection: The available protection levels include IP00, IP20, IP21 (Type 1), IP54 (Type 12), IP55 (Type 12), IP66 (Type 4X indoor), etc. Different enclosures are suitable for different application environments. For example, the IP55 - protected enclosure is suitable for harsh industrial environments.

Dimensions and Installation: The D, E, and F frames adopt back - channel cooling, which can prolong the service life of electronic components. It can be installed side by side, which saves space. The maximum ambient temperature can reach 50°C (45°C for the D frame) without derating, and it can also be externally cooled through the aluminum case on the back.

Built-in Functions:

Filter and Reactor: It has a built - in DC coil and radio - frequency interference filter to ensure interference - free operation. It also has a built - in DC - loop harmonic filter, which complies with EN 61000 - 3 - 12 and can meet the requirements of harmonic suppression.

Other Functions: It is equipped with 4 auto - tuned PID controllers, and also has functions such as fire - control mode, dry - pump detection, and constant - torque. In addition, it has functions such as flow compensation, sleep mode, and coast - to - start, which can improve the energy - saving effect and reliability of the system.

Communication: The standard built - in communication protocols include FC protocol and Modbus RTU. Optionally, it can support VLT® LonWorks MCA 108, VLT® BACnet/IP MCA 125, VLT® BACnet MCA 109, VLT® DeviceNet MCA 104, VLT® PROFIBUS DP MCA 101, etc., which can meet the communication needs with different building management systems.

I/O Interfaces:

Digital Input: There are 6 programmable digital inputs, with logic of PNP or NPN and a voltage level of 0 - 24 VDC. 2 of them can be used as digital outputs.

Analog Input: There are 2 analog inputs, which can be configured as voltage or current mode. The voltage level is 0 - 10 V (adjustable), and the current level is 0/4 - 20 mA (adjustable).

Analog Output: There is 1 programmable analog output with a current range of 0/4 - 20 mA.

Relay Output: There are 2 programmable relay outputs (240 VAC, 2 A and 400 VAC, 2 A).

Model List of Danfoss VLT® HVAC Drive FC 102

Here are some examples of specific models:

FC102P110T4E21H2XGX, with a rated power of 110 KW, a current of 212 A at 480 V.

FC102P132T4E00H2XGX, with a rated power of 132 KW, a current of 260 A at 480 V.

FC102P160T4E00H2XGX, with a rated power of 160 KW, a current of 315 A at 480 V.

FC102P200T4E00H2XGX, with a rated power of 200 KW, a current of 395 A at 480 V.

FC102P250T4E00H2XGX, with a rated power of 250 KW, a current of 480 A at 480 V.

FC102P315T4E00H2XGX, with a rated power of 315 KW, a current of 600 A at 480 V.