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FC-202PK37T4134U7822 Danfoss

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Internal Product Review

The FC-202PK37T4134U7822 is a Danfoss VLT FC 202 AQUA drive engineered for dependable water and wastewater duty on 380-480 VAC three-phase power. Rated at 0.37 kW with 0.50 HP, the unit suits light-duty pump and fan applications while maintaining clean drive performance. A 0.93 efficiency and shielded motor cable reach up to 150 m make the package especially appealing for energy-conscious installations.

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Product Description:

The FC-202PK37T4134U7822 is a variable frequency drive engineered by Danfoss for the VLT FC 202 AQUA Drives series. In pumping and water-treatment systems, this component modulates the speed of a connected induction motor so process flow can be matched to demand while reducing energy use. Its control algorithms are tuned for centrifugal loads commonly found in municipal and industrial facilities, making it a dedicated motor controller for pumps and related equipment.

The drive accepts a three-phase supply of 380–480 VAC, draws a continuous input current of 1.2 A, and presents an apparent power demand of 0.9 kVA at 400 V. On the output side, it can deliver 1.3 A of continuous current to the motor terminals. The power section converts incoming energy with an efficiency of 0.93, allowing most of the supplied power to reach the motor while limiting thermal losses. This operating range is suitable for applications that require moderate torque at variable speeds without oversized upstream protection equipment. The drive is designed for three-phase power systems and supports coordination with a 10 A fuse. These electrical characteristics allow the unit to regulate motor speed in response to changing flow or pressure requirements.

Internal power dissipation is limited to 35 W, permitting compact panel layouts that use natural airflow. The unit supports motors up to 0.50 HP and can be mounted at elevations up to 1000 m without output derating, provided the ambient temperature does not exceed 50 °C. Field wiring is simplified by terminal blocks that accommodate cables up to 4 mm² on the motor side and 6 mm² on the disconnect feed. Shielded motor cables may extend up to 150 m, while unshielded motor cables may extend up to 300 m, providing flexibility for distributed pump installations.

Cont. Input Current 380-440v
1.2 A
Cont. Kva At 400v
0.9 kVA
Cont. Output Current 380-440v
1.3 A
Efficiency
0.93
Est. Power Loss
35 W
Horse Power
0.50 HP
Mains Voltage
380 - 480 VAC
Max Altitude No Derating
1000 m
Max Ambient Temp
50 °C
Max Cable Cross-section
4 mm2
Max Disconnect Cross-section
6 mm2
Max Motor Cable Shielded
150 m
Max Motor Cable Unshielded
300 m
Max Pre-fuse
10 A
Power Phase
Three Phase Power
Power Rating
0.37 KW
Product Group
VLT AQUA Drive
Series Identifier
202

Frequently Asked Questions about FC-202PK37T4134U7822:

Q: What is the continuous output current of the FC-202PK37T4134U7822 at 380-440V?

A: The FC-202PK37T4134U7822 operates at a continuous output current of 1.3 A when supplied with 380-440 V.

Q: What is the maximum shielded motor cable length supported by the FC-202PK37T4134U7822?

A: This model supports a maximum motor cable length of 150 meters for shielded cable.

Q: What is the efficiency of the Danfoss FC-202PK37T4134U7822 drive?

A: The drive features an efficiency rating of 0.93, contributing to energy savings during operation.

Q: What is the mains voltage and phase type for the FC-202PK37T4134U7822?

A: The FC-202PK37T4134U7822 is engineered for three phase power and accepts a mains voltage of 380 - 480 VAC.

Q: What is the maximum installation altitude for the FC-202PK37T4134U7822 without derating?

A: The drive can be installed up to 1000 meters altitude with no derating required.

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