178B1485

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The 178B1485 micro drive boasts a power rating of 0.75 kW (1.0 HP), operates at 380-480 V ±10% with a three-phase input, and features an IP66 enclosure class. As part of the FCD 300 Micro Drives series by Danfoss, it includes a Profibus DP fieldbus option and a top-coated compact enclosure for robust performance.

Warranty
Wake Industrial Warranty

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Product Description:

The 178B1485 is a high-performance converter from Danfoss Automation. It is a small product that is widely popular among industrial engineers for its high degree of durability and its ability to easily withstand water, dust and all other types of foreign interference. This controller is also equipped with a heatsink that ensures that the heat produced during its operation is safely dissipated into the environment. The operating principle of this product involves rectifying the AC voltage received from the mains into DC voltage, which is then converted into an AC voltage with variable magnitude depending on the operation requirements of the connected motor. The inverter control system of this converter is called the Voltage Vector Control (VVC). This system can adapt its operation to the current status of the motor.

Customers are allowed to configure the different control inputs and signal outputs present on the 178B1485. The converter does not feature a control panel; however, this configuration process can still be carried out through the use of the serial communication. The current in the intermediate circuit is regularly monitored to prevent short circuiting or an earth fault on the motor connection, and the mains supply is also monitored to ensure that the intermediate circuit is not overloaded. As a standard, the temperature in the inverter is regularly monitored; if there is any risk of overheating, the inverter automatically shuts down to prevent damage.

All the digital and analogue inputs and outputs present on the 178B1485 frequency converter are designed to meet the Protective Extra Low Voltage (PELV) requirements. The terminals for serial connection also meet these requirements. There are Five Light Emitting Diodes (LEDs) integrated on this product, which help operators to monitor the current operation status of the unit.

Depth
75 mm
Display
Without display
Enclosure Class
IP66
Enclosure Type
Top-coated compact
Fieldbus Option
Profibus DP 12 MBaud
Frame Size
A-Frame
Hardware Configuration
External with brake
Heatsink
Present
Height
244 mm
Mains Voltage
380-480 V ±10% 50/60 Hz
Number of LED display
5
Phase
Three Phase
Power Rating
0.75 kW / 1.0 HP
Rfi Filter
EN 55011 Class A1
Width
192 mm

Frequently Asked Questions about 178B1485:

Q: How is the 178B1485 packaged for delivery?

A: The 178B1485 is delivered in a recyclable cardboard box.

Q: Is the 178B1485 able to withstand harsh environmental conditions?

A: Yes. The IP66 protection provided by the housing of this product allows it to withstand dust and water splashes.

Q: Can the 178B1485 be used in cold regions?

A: Yes. The 178B1485 is able to withstand ambient temperature as low as -10 degrees Celsius.

Q: What is the efficiency level of the 178B1485?

A: Under normal operation conditions, the 178B1485 maintains an efficiency level as high as 96 percent.

Q: Does the 178B1485 feature an internal air blower?

A: There is no internal air blower in this product. It however features an heatsink that aids heat dissipation from its housing.


Internal Product Review

  • ‘‘The 178B1485 is a state-of-the-art frequency converter built by Danfoss automation for industrial applications. The product has a compact housing design and is not affected by dust or water splashes. The maximum permissible installation altitude for the operation of this product without derating is about 1000 meters above sea level. ’’

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