135N0456

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The Danfoss 135N0456 drive is part of the VLT FC 302 Automation Drives Series, featuring a power rating of 2.2 kW / 3.0 HP and an IP20 enclosure. It includes a brake chopper and operates on three-phase mains voltage of 380 - 500 VAC. With a coated PCB and marine RFI filter, it weighs 4.31 kg and measures 268mm x 90mm x 205mm.

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Product Description:

The 135N0456 Frequency Converter offers a power rating of 3.0 HP with three phase input that is suitable for industrial environments. It delivers consistent and stable performance under varying electrical conditions with an input voltage range of 380 - 500 V AC.

This 135N0456 frequency converter from Danfoss is engineered for efficiency and durability with a calculated gross weight of 5.156 kg. The device operates at a continuous current of 4.8 A and an intermittent current of 7.68 A that ensures optimal energy consumption. It features a power loss of 88 W and a kVA rating of 3.88. The converter operates with a high power output and minimal loss that makes it suitable for applications requiring continuous and reliable performance. The converter supports two programmable pulse inputs in terms of pulse inputs with a maximum frequency of 110 kHz at terminal 29 and 33 for push pull driven inputs. It supports open collector inputs with a frequency of up to 5 kHz that ensures versatile connectivity for different control systems. The minimum input frequency is 4 Hz and the maximum voltage on the input is 28 V DC. The design is optimized for efficiency with careful consideration given to reducing power losses and maximizing the converter’s operational lifespan.

The <<135N0456 frequency converter>’s> input resistance is approximately 4 kΩ and the pulse input accuracy is precise with a maximum error of just 0.1 % of the full scale. This accuracy ensures consistent performance and precise control that is essential for applications that require high precision. The converter is compact with a height of 268 mm in terms of physical dimensions. It is easy to integrate into space constrained environments.

Brake Option
Brake Chopper
Depth
205 mm
Enclosure
IP20 / Chassis
Frame Size
A2
Gross Weight
5.156 kg
Height
268 mm
Lcp
Graphical Local Control Panel
Mains Voltage
380 - 500 VAC
Net Weight
4.31 kg
Pcb Coating
Coated PCB
Phase
Three Phase
Power Rating
2.2 kW / 3.0 HP
Product Series
VLT AutomationDrive FC-302
Rfi Filter
Marine, RFI A2(C3)
Width (no C Options)
90 mm

Frequently Asked Questions about 135N0456:

Q: How does the Danfoss 135N0456 frequency converter maintain efficiency under higher current demands?

A: It delivers 4.8 A continuous current with 7.68 A intermittent capacity. This balance supports stable motor operation and minimizes excessive energy loss during fluctuating load conditions.

Q: What role do the programmable pulse inputs play in the integration of the 135N0456 model?

A: It provides two programmable pulse inputs with maximum 110 kHz frequency at terminals 29 and 33. This enables precise synchronization and control when integrated with advanced automation systems.

Q: How does the 135N0456 frequency converter ensure reliability in precision-driven applications?

A: It offers pulse input accuracy with an error margin below 0.1% of full scale. This high accuracy ensures dependable process control and consistent performance in demanding industrial tasks.

Q: How does the Danfoss 135N0456 handle connectivity with different control input types?

A: It supports push-pull driven inputs at up to 110 kHz and open collector inputs up to 5 kHz. This versatility simplifies integration into diverse industrial control architectures.

Q: How does the compact structure of the 135N0456 frequency converter support installation in limited spaces?

A: It has a height of 268 mm and a calculated gross weight of 5.156 kg. The compact design ensures efficient mounting and effective heat management inside control panels.


Internal Product Review

  • ‘‘The Danfoss 135N0456 Frequency Converter provides a 3.0 HP power rating with 4.8 A continuous current. It features programmable pulse inputs up to 110 kHz, 0.1% accuracy, and optimized energy efficiency with just 88 W power loss. Its compact 268 mm height ensures easy integration in space-limited installations.’’

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