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131B0145 Danfoss

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Internal Product Review

The 131B0145 is a Danfoss VLT FC 302 automation drive with a 0.75 kW output that fits light-duty industrial motion applications very well. Three-phase power input and a 380 - 500 VAC range give the drive strong application flexibility and stable operating headroom. A graphical local control panel and coated PCB construction make the unit an especially appealing choice for clean, serviceable cabinet installations.

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Product Description:

The 131B0145 is an AC variable frequency drive manufactured by Danfoss for the VLT FC 302 Automation Drives series. Within automated machinery, the unit converts fixed-frequency, three-phase mains power into a pulse-width-modulated output that allows controllers to vary induction motor speed and regulate mechanical power without using dampers or throttles. The model targets fractional-kilowatt duties such as small fans, pumps, and conveyors. It mounts on a standard cabinet backplate, where its minimal depth and top-entry terminals simplify retrofits in crowded enclosures.

The power section accepts input from industrial feeders rated at 380 to 500 VAC and produces a continuous motor output of 0.75 kW, equivalent to 1.0 HP. Operation with three-phase power removes the need for phase conversion. An IP20 chassis shields personnel from live parts but relies on the switchgear cabinet for protection from dust and liquids. Conducted electromagnetic noise is attenuated by the embedded RFI filter, helping the installation meet typical plant electromagnetic compatibility limits without external components. Parameter entry, fault acknowledgment, and real-time diagnostics are available through the front-mounted graphical local control panel. The panel features menu navigation keys, a numeric display, and plain-text status lines for system setup and operation.

The electronics are protected from condensation and airborne contaminants by a conformal coated circuit board finish that reduces the risk of conductive tracking over time. Power and signal wiring pass through the factory-supplied standard cable entry plate, keeping gland choices consistent with other FC 302 frames. The drive supports normal cabinet mounting with A, B, or C frame bolt patterns, helping maintain practical mechanical clearances around the enclosure. The brake chopper and expansion options for slots A, B, C0, C1, and D are omitted, which keeps heat dissipation and the physical footprint low. This arrangement also reduces the number of optional functions that must be configured during setup. The compact enclosure is suited to light-duty industrial loads that require adjustable motor speed in space-constrained control cabinets.

A Option
No Option
Adaptation B
No adaptation
B Option
No B Option
Brake - Safe Stop
No brake chopper
C0 Option MCO
No C0 Option
C1 Option
No C1 Option
Cable Entries
Standard
D Option
No D Option
Horse Power
1.0 HP
LCP
Graphical Local Control Panel
Mains Option
No Mains Option
Mains Voltage
380 - 500 VAC
Mounting
Normal cabinet mount A, B & C Frames
PCB Coating
Coated
Power Phase
Three Phase Power
Power Rating
0.75 KW
Product Group
VLT AutomationDrive FC
Protection Level
IP20 / Chassis
RFI Filter
RFI Filter
Series Identifier
302

Frequently Asked Questions about 131B0145:

Q: What is the power rating of the Danfoss 131B0145 drive?

A: This drive supports a power rating of 0.75 kW for efficient operation in various automation systems.

Q: What type of power phase does the 131B0145 drive use?

A: The 131B0145 supports three-phase power input, making it suitable for industrial applications.

Q: What type of control panel is included with the 131B0145 drive?

A: The 131B0145 features a graphical Local Control Panel (LCP) for easy local operation and monitoring.

Q: What is the mains voltage range for the Danfoss 131B0145?

A: This model operates with a mains voltage range of 380 to 500 VAC, allowing compatibility with standard industrial power supplies.

Q: What is the protection level of the Danfoss 131B0145 Automation Drive?

A: The protection level for the 131B0145 drive is IP20 / Chassis, helping to safeguard internal components from solid objects larger than 12.5 mm.

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