175Z4130

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The Danfoss 175Z4130 frequency converter is part of the VLT 5000 Frequency Converters series and features a compact enclosure design. It provides a power rating of 27 kW, operates on three-phase input, and supports mains voltage from 380-500/460-500V AC. The unit weighs 43 kg and is classified as IP20.

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Product Description:

The 175Z4130 frequency converter from Danfoss is made with a strong chassis and effective cooling systems that allow it to work continuously. The converter has a Local Control Panel (LCP) that makes it easy to move around and keep an eye on operational factors.

The 175Z4130 frequency converter can accept a 3 phase voltage. The voltage ranges from 380 to 500 volts, and the source frequency can be 50 or 60 hertz. The maximum power that can be applied is 45 amps. It outputs a three-phase voltage equal to the input level with a frequency range of 0 to 1000 hertz. The highest power is 31 kVA, and the output current is 37.5 or 44 amps. The chassis is protected with IP20, which means it will work reliably in limited spaces. There are specific buttons on the keypad for moving around, quickly getting to menus, changing data, and showing the status. It also has controls for running and stopping, as well as alarm and warning lights. The structure has output terminals U, V, and W for connecting the motor and input terminals L1, L2, and L3 for connecting the power source. There are extra terminals marked R+, R-, and BR for connecting to the DC bus and the brake resistor. A green block terminal that can accept both digital and analog inputs is used to handle control signals.

The 175Z4130 frequency converter has a heatsink and a fan for cooling that work together to keep the temperature stable. There are ventilation slots in the back and side panels that help air move. The frequency converter works properly even when the temperature outside is up to 45 °C. The frequency converter has a variety of input and output choices that make it usable in a range of motor control situations.

Dedicated Application
Process
Enclosure Class
IP20
Enclosure Type
Compact
Gross Weight
43 kg
Hardware Configuration
Standard with brake
Mains Voltage U(in)
380-500/460-500V AC
Output Current
37.5 / 44 A
Output Frequency Range
0–1000 Hz
Output Power
31 kVA
Output Voltage
3 × 0–Uin
Phase
Three Phases
Power Rating
27 kW
Product Group
VLT®
Protection Class
IP20
Vlt Series
5000

Frequently Asked Questions about 175Z4130:

Q: How does the Local Control Panel benefit the Danfoss 175Z4130 frequency converter?

A: The Local Control Panel enables real-time parameter monitoring. It provides navigation keys for configuration. It supports run-stop functionality and alarm indication, ensuring simplified management of operational functions and system adjustments.

Q: Why does the Danfoss 175Z4130 include a braking resistor connection option?

A: The braking resistor connection helps manage excess regenerative energy. It prevents system overvoltage during deceleration. It ensures controlled motor stopping, protects components, and maintains drive stability in demanding conditions.

Q: How do the cooling fan and heatsink improve the performance of the Danfoss 175Z4130 frequency converter?

A: The cooling fan and heatsink provide efficient thermal management. They prevent overheating during heavy loads. They extend component life, ensure consistent performance, and maintain safe operation in continuous duty cycles.

Q: Does the Danfoss 175Z4130 support both digital and analog input signals for control?

A: Yes, the converter supports both signal types. It enhances integration flexibility with automation systems. It allows advanced process control by accepting varied command signals from connected devices and controllers.

Q: Why does the Danfoss 175Z4130 have IP20 protection on its chassis design?

A: The IP20 protection ensures a safe enclosure against accidental contact with live parts. It protects components in controlled environments. It offers adequate safety for panel mounting without additional housing.


Internal Product Review

  • ‘‘The Danfoss 175Z4130 frequency converter is a reliable motor control solution. It features 3 × 380–500 V input, 0–1000 Hz output range, IP20 protection, detachable keypad, and heavy-duty mounting. This product is widely applied in HVAC systems for efficient variable frequency operation.’’

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