134U7769

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The 134U7769 is a 0.55 kW drive operating on a main voltage of 380-480 V with an output frequency range of 0-500 Hz. Manufactured by Danfoss, it belongs to the VLT FC 280 Midi Drives series and features a compact frame size K1 with dimensions of 210x75x168 mm. It includes an integrated brake chopper and IP20 enclosure class.

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Product Description:

In industrial automation applications, the 134U7769 frequency converter from Danfoss's VLT® Midi Drive FC-280 line is designed to give reliable performance. Connectivity and control are made easier with the converter's integrated PROFINET control card. The controller is designed to be easily installed in typical panel layouts due to its compact dimensions of 210 mm in height, 75 mm in width, and 168 mm in depth.

The 134U7769 frequency converter is designed to work reliably under a wide range of load situations, due to its 1.7 A continuous current rating and 2.7 A intermittent current rating. The converter can handle small to medium-scale applications with its power size of 0.75 HP and current rating of 1.2kVA. This converter complies with electromagnetic requirements by operating on a three-phase 380-480 VAC supply and incorporating an EMC Cat C3 filter. The converter's brake chopper enhances system control by performing braking and stopping tasks. It boasts an IP20-protected chassis and a coated PCB for increased longevity. In addition to a gross weight of 2.8 kilograms and a net weight of 2.63 kilograms, the converter takes into account a power loss HO of 25.2 watts. The 16.53-liter predicted volume of the converter is compatible with worldwide operations due to its included standard software language pack.

A GLBL Global switch view is integrated into the Danfoss 134U7769 frequency converter, which employs a standard product catalog setting called NO_VIEW. In both A and B categories, the converter is sold without any mains options or adaptation features. You may attach your chassis efficiently using this enclosure style. Due to its well-engineered design, the frequency converter can be easily included in control structures used in industrial automation.

Brake Chopper
Integrated
Coating
Coated PCB
Dimensions (hxwxd)
210x75x168 mm
Enclosure Class
IP20
Frame Size
K1
Gross Weight [kg]
3.06
Intermittent Current (HO) [A]
2.7
Main Voltage
380-480 V
Output Frequency
0-500 Hz
Pcb Coating
Coated
Phases
3
Rated Current
1.7 A
Rated Power
0.55 kW
Rfi Class
A2 (C3)
Width [mm]
75

Frequently Asked Questions about 134U7769:

Q: Why does Danfoss 134U7769 use a brake chopper function?

A: The brake chopper ensures controlled deceleration that prevents mechanical stress. It also improves system safety that makes the frequency converter suitable for precise stopping operations.

Q: How does Danfoss 134U7769 handle an intermittent current of 2.7 A?

A: The converter manages short-term overloads that maintain stable operation. It ensures reliable performance in systems that demand temporary high current levels without affecting overall efficiency.

Q: Why does Danfoss 134U7769 feature a coated PCB design?

A: The coated PCB increases durability that protects against environmental factors. It supports long-term reliability that enhances system life in continuous industrial automation processes.

Q: How do Danfoss 134U7769 dimensions support an efficient installation process?

A: The compact size of 210 mm height and 75 mm width supports panel integration. The depth of 168 mm further simplifies system mounting.

Q: Why does Danfoss 134U7769 integrate an EMC Cat C3 filter?

A: The EMC filter reduces electrical interference that supports compliance with standards. It ensures smoother operation that minimizes disruptions within sensitive electronic systems in automation.


Internal Product Review

  • ‘‘The Danfoss 134U7769 frequency converter ensures stable performance with a brake chopper and EMC Cat C3 filter. The product provides 0.55 kW power size and supports a coated PCB. Danfoss 134U7769 also delivers 25.2 W power loss HO efficiency.’’

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