175H2920

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The 175H2920 variable speed drive offers voltage compatibility of 380/500 V, supports all 3-phase asynchronous standard motors, and ensures ~0.1% PID accuracy in closed-loop operations. Part of the VLT 3000 Variable Speed Drives by Danfoss, it provides robust short circuit protection and a flexible output frequency range of 0.5-500 Hz.

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Wake Industrial Warranty

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Product Description:

The Danfoss 175H2920 is an advanced variable speed drive that controls the industrial units with high accuracy. This model is designed to meet the requirements of three-phase asynchronous standard motors while working with a voltage range of 380/500 V. It provides a standard output frequency of 0.5 -120 Hz, though it can be extended to 500 Hz in some industrial applications. It is flexible and efficient, which makes it reliable for a broad range of automation tasks.

The 175H2920 is designed with great precision and dependability and, therefore, ensures the reliable control of the closed-loop systems. It offers a PID accuracy of ~0.1 percent within the 5 to 50 Hz range despite the changing load conditions, so it is a reliable option for use in industrial tasks that require precision. The drive also has short circuit, earth fault, phase loss, and thermal protection. Programmable inputs and outputs, and an RS-485 communication interface enable users to change settings and connect easily with other systems. It has a voltage output of 10 percent to 100 percent of the supply voltage, which makes it highly flexible.

The 175H2920 has strong construction and reliable features to fulfil the industrial requirements. It has a short-circuit current capacity of up to 100,000 A and is compatible with recommended fuses such as the Bussmann JJS 150. The dimensions of the enclosure of this model include 950 mm height, 308 mm width and 296 mm depth, with a clearance of 200 mm above and below for safe mounting. The Danfoss 175H2920 is a cost-effective and efficient solution to control the speed of their motors due to its high accuracy, advanced protection and high compatibility.

Control Card
Pulse pattern, inverter section, AC conversion
Enclosure Dimensions (model 3032-3052)
A: 950 mm, B: 308 mm, C: 296 mm
Fuse Recommendation
Bussmann JJS 150, 150 A/600 V
Mains Terminals
91 (L1), 92 (L2), 93 (L3), PE (Earth)
Motor Compatibility
All 3-phase asynchronous standard motors
Motor Terminals
95 (PE), 96 (U), 97 (V), 98 (W)
Output Frequency
0.5-120 Hz (std), 0.5-500 Hz (spec)
Output Voltage
10-100% of supply voltage (variable AC)
Pid Accuracy (closed Loop)
~0.1% (5-50 Hz, -140 to +140% load change)
Programmable Inputs/outputs
4 user-defined setups, RS485 interface
Protection
Short circuit, earth fault, phase loss, thermal
Required Clearance (above/below)
200 mm
Short Circuit Current Capacity
100,000 A
Voltage Class
380/500 V

Frequently Asked Questions about 175H2920:

Q: What is the voltage class of the 175H2920 VLT 3000 Drive?

A: The 175H2920 drive has a voltage range of 380/500 V.

Q: How many programmable inputs/outputs are available in the 175H2920 drive?

A: The 175H2920 drive supports 4 user-defined setups with RS485 interface.

Q: What output voltage range does the 175H2920 drive support?

A: The 175H2920 drive provides 10-100% of supply voltage (variable AC).

Q: What protection features are included in the 175H2920 drive?

A: The 175H2920 drive protects against short circuit, earth fault, phase loss, and thermal overload.

Q: What type of motors are compatible with the 175H2920 drive?

A: The 175H2920 drive is compatible with all 3-phase asynchronous standard motors.


Internal Product Review

  • ‘‘The 175H2920 is a powerful and versatile system designed to maintain precise output in complex setups. Its strong protective features and adaptable control options ensure durability and stability. This model is a reliable investment for teams requiring high-performance solutions with advanced reliability.’’

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