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FC-301PK37T2134L2175 Danfoss

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The Danfoss FC-301PK37T2134L2175 is part of the VLT FC 301 Automation Drives series and operates with a power rating of 0.37 kW and 0.50 HP. It supports three phase power with a mains voltage range of 200 to 240 VAC and features a maximum input current of 2.2 Amps. The drive offers an output frequency from 0 to 590 Hz and has an efficiency at rated current of 0.94.

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Product Description:

The FC-301PK37T2134L2175 is an AC variable-frequency drive manufactured by Danfoss for the VLT FC 301 Automation Drives series. It converts fixed-frequency, three-phase mains power into a variable-frequency output that regulates induction motor speed. This capability supports controlled operation in conveyors, pumps, and fan systems used throughout industrial automation.

This model delivers 0.50 HP of mechanical output, which corresponds to an electrical power rating of 0.37 kW. The maximum input current of 2.2 A determines the required upstream fuse and cable capacity, and motor speed can be adjusted across an output frequency range of 0–590 Hz. Output voltage is scalable from 0–100% of the supply voltage, allowing the drive output to match motor nameplate requirements across the operating range. Operating efficiency reaches 0.94 at rated current, limiting wasted energy and reducing cabinet ventilation demand. The unit accepts 200–240 VAC mains from a three-phase network. Its control section maintains motor torque by switching the insulated-gate bipolar transistors at suitable carrier frequencies while operating from a 50/60 Hz supply with a tolerance of ±5%.

Apparent power draw is 0.86 kVA at 208 V and 0.96 kVA at 230 V, providing clear values for transformer and supply planning in mixed-voltage installations. Power loss at rated load is limited to 29 W, permitting compact mounting without a separate heat sink. A brake chopper voltage of 365 V DC supports dynamic stopping when an external braking resistor is connected. The rated output current is 2.40 A, making the drive suitable for typical 0.5 hp NEMA-frame motors. Shielded motor cable can extend up to 50 m, while unshielded cable can extend up to 75 m before reflected-wave effects may require additional filtering.

Apparent Power At 208 V
0.86 kVA
Apparent Power At 230 V
0.96 kVA
Brake Active Voltage
365 V DC
Efficiency At Rated Current
0.94
Horse Power
0.50 HP
Mains Voltage
200 - 240 VAC
Max Input Current
2.2 A
Output Frequency
0–590 Hz
Output Voltage
0–100% of supply voltage
Power Loss At Rated Load
29 W
Power Phase
Three Phase Power
Power Rating
0.37 KW
Product Group
VLT AutomationDrive FC
Rated Output Current
2.40 A
Series Identifier
301
Shielded Motor Cable Length
50 m
Supply Frequency
50/60 Hz ±5%
Unshielded Motor Cable Length
75 m

Frequently Asked Questions about FC-301PK37T2134L2175:

Q: What mains voltage does the FC-301PK37T2134L2175 support?

A: The Danfoss FC-301PK37T2134L2175 operates on a mains voltage range from 200 to 240 VAC, suitable for a variety of industrial power supplies.

Q: What is the maximum output frequency of the FC-301PK37T2134L2175 drive?

A: The FC-301PK37T2134L2175 drive can deliver a maximum output frequency of 590 Hz, allowing for flexible motor speed control.

Q: What is the efficiency rating of the FC-301PK37T2134L2175 at its rated current?

A: This model offers an efficiency of 0.94 at rated current, helping to minimize energy loss during operation.

Q: How much power loss occurs at rated load on the FC-301PK37T2134L2175?

A: At rated load, the FC-301PK37T2134L2175 has a power loss of 29 W, which aids in energy management assessments.

Q: What is the maximum allowable motor cable length for the FC-301PK37T2134L2175?

A: The Danfoss FC-301PK37T2134L2175 can operate with shielded motor cables up to 50 meters in length and unshielded cables up to 75 meters.


Internal Product Review

  • ‘‘The FC-301PK37T2134L2175 is a Danfoss VLT FC 301 automation drive engineered for precise motor control on 200-240 VAC three-phase power. A 0-590 Hz output frequency and 0.94 efficiency at rated current support responsive speed regulation with low operating losses. Support for 50 m shielded or 75 m unshielded motor cable runs makes the unit a strong choice for compact automation systems.’’

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