131B1178

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The 131B1178 is a robust VFD with an 11 kW power output and integrated brake chopper. Manufactured by Danfoss, this drive is part of the VLT FC 302 Automation Drives series and operates on a three-phase input voltage of 380-500 VAC. It features an IP55/Type 12 enclosure rating and a graphical local control panel.

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Product Description:

Manufactured by Danfoss, the 131B1178 automation drive ensures high shaft performance on an electric motor. This drive is compatible with induction motors. The product portrays a high voltage with load-sharing operations. This device’s Reset button can be pressed before its parameters are programmed to prevent an unintended motor start. The unit’s lifting is allowed only vertically by using the provided eye bolts appropriately. It must be positioned on top of the plinth that comes with it for airflow cooling. This drive’s installation is intended to be executed according to the mechanical drawings to make sure that the space requirements are met.

The product might trigger mutual signal coupling if the control wires, motor cables, and mains cables are not isolated. This device’s back cooling takes place by circulating the backchannel air in and out of the rear of a Rittal TS8 enclosure. The unit’s STO includes the manual motor starter. Its Automatic Motor Adaptation parameter cannot be activated when there are multiple motors. This drive isn’t intended for disposal as residential waste. The product may face problems at startup and with low speeds when operated with multiple motors with a wide difference in their sizes. This device performs a smart setup when it is first powered on or after a factory reset. The unit’s supply frequency is preset at 50/60 Hz with +/-5% tolerance. Its maximum ambient temperature is 55 °C with derating.

This automation drive’s digital inputs feature PNP or NPN logic. The product’s Safe Torque Off terminal has an input capacitance of 400 nF. This device features +/-15% typical power loss. The unit’s display issues a warning in an alarming abnormal operating condition. It has separate alarm and warning LEDs.

Brake Chopper
Integrated
Control Panel
Graphical Local Control Panel
Enclosure Rating
IP55 / Type 12
Frame Size
B1
Horsepower
15 HP
Input Current
24 A
Input Voltage
380-500 VAC
Pcb Coating
Not Coated
Phase
Three Phase
Power Output
11 kW
Rfi Filter
Class A2 (C3)

Frequently Asked Questions about 131B1178:

Q: How many status indicators does the 131B1178 drive have?

A: The 131B1178 drive has three status indicators.

Q: How is the 131B1178 drive protected against short circuit?

A: The 131B1178 drive is protected against short circuit on the U, V, and W motor terminals.

Q: What happens to the 131B1178 drive when a mains phase is missing?

A: When a mains phase is missing, the 131B1178 drive trips or issues a warning based on the load.

Q: What is the operating relative humidity of the 131B1178 drive?

A: The operating relative humidity of the 131B1178 drive is 5% to 95%.

Q: What is the scan interval of the control card of the 131B1178 drive?

A: The scan interval of the control card of the 131B1178 drive is 1 ms.


Internal Product Review

  • ‘‘The 131B1178 drive features easy setup and troubleshooting processes. It can be reset easily after a trip is encountered. The drive displays an alarm with its alarm number in a flashing style. ’’

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