131B0448

    In-Stock, Ships 1-2 Days

Preparing your secure checkout page...

The Danfoss 131B0448 is part of the VLT FC 302 Automation Drives series, offering 30 hp (22 kW) typical shaft output power and a protection rating of IP20. With a continuous output current of 44A and an efficiency of 0.98, it ensures reliable performance. It has a power loss of 547W at maximum load.

Warranty
Wake Industrial Warranty

Quote Request Form:

To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

The 131B0448 Frequency Converter belongs to the VLT AutomationDrive FC 302 series. It is designed for high-precision motor control in industrial automation. This Danfoss drive supports a three-phase input supply with voltage levels between 525 and 600 VAC. It runs at standard industrial frequencies of 50 or 60 Hz.

The 131B0448 frequency converter is engineered to deliver 4.0 kW of output power. It is rated at 6.08 kVA under full-load conditions. Under heavy-duty operating conditions, the converter supplies a continuous output current of 6.4 A. It can deliver a peak current of up to 10.2 A during brief overloads. The operational power loss is specified at 145 watts. The unit features an integrated fan-based cooling system that ensures effective thermal control in environments with ambient temperatures up to 50°C. The 131B0448 frequency converter comes housed in an IP21-rated enclosure. It is suitable for standard indoor environments. The standard depth of the unit is 207 mm and extends to 222 mm when equipped with optional modules. Its height measures 375 mm, and the base width is 130 mm. This expands to 190 mm when C-type options are installed. An integrated brake chopper is included to allow efficient energy dissipation during motor braking. A graphical Local Control Panel is built into the unit for configuration and status monitoring.

The key functional features of 131B0448 frequency converter include Safe Torque Off (STO) for safety compliance. It also has an Integrated Motion Controller (IMC) for fine-tuned motor operations. A Smart Logic Controller is also provided to enable user-programmed logic control for automation processes. The standard model does not include an RFI filter, and the printed circuit board is supplied without conformal coating. Standard firmware and a built-in language pack are preloaded for immediate deployment.

Continuous Apparent Power 400v (kva)
30.5
Continuous Apparent Power 460v (kva)
31.9
Continuous Output Current (a)
44
Efficiency At Rated Output Current
0.98
Enclosure Size
B4, B2
Intermittent Overload Classification
160% (≤30 kW), 150% (>30 kW) for 1 min/10 min
Intermittent Overload Current (a)
70.4
Maximum Input Current Continuous (a)
40
Maximum Input Current Intermittent (a)
64
Power Loss At Rated Maximum Load (w)
547
Protection Rating
IP20/Chassis(1)
Tightening Torque For Ground (nm)
2–3
Tightening Torque For Mains/brake (nm)
4.5
Typical Shaft Output Power (hp)
30
Typical Shaft Output Power (kw)
22

Frequently Asked Questions about 131B0448:

Q: How does the 131B0448 frequency converter manage heat dissipation?

A: The 131B0448 frequency converter uses an internal fan-based cooling system. It maintains stable temperatures with 145 W power loss in ambient conditions up to 50°C.

Q: What braking system is integrated in the 131B0448 frequency converter?

A: The 131B0448 frequency converter includes a built-in brake chopper. This permits efficient energy dissipation during motor deceleration events.

Q: How is safety ensured in the 131B0448 frequency converter operation?

A: The 131B0448 frequency converter features Safe Torque Off (STO). This function disables torque without shutting down the drive, meeting industrial safety requirements.

Q: What automation tools are included in 131B0448 frequency converter?

A: The 131B0448 frequency converter offers an Integrated Motion Controller and Smart Logic Controller. These enable advanced positioning and user-defined control logic.

Q: How does the 131B0448 frequency converter support local configuration?

A: The 131B0448 frequency converter includes a graphical Local Control Panel. This allows on-site parameter adjustment and real-time diagnostics by system operators.


Internal Product Review

  • ‘‘The 131B0448 Frequency Converter from Danfoss is a VLT AutomationDrive FC 302 model tailored for accurate motor control. It provides 4.0 kW output, an integrated brake chopper, and a Smart Logic Controller. It is commonly installed in automated manufacturing lines. This ensures safe and programmable control using features like Safe Torque Off and onboard motion intelligence.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo