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HZF02.1-W045N Bosch Rexroth Indramat

MPN: R911291614

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The Bosch Rexroth Indramat HZF02.1-W045N is a combining filter from the HZF Filter Modules series and supports an input voltage of 400 to 480 VAC. It has a continuous nominal current of 80 Amps and operates at frequencies between 50 and 60 Hz with a tolerance of ±2 Hz. The filter weighs 25 kg and features basic losses of 200 W with total power losses of 400 W.

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Product Description:

The HZF02.1-W045N is a combining filter module produced by Bosch Rexroth Indramat and part of the HZF Filter Modules series. It is intended for cabinet installation between the mains and multiple drive controllers, where it combines phase currents and attenuates conducted interference sent back to the plant supply. By performing this line-filtering task, it supports electromagnetic compatibility and allows several inverters to share a common supply section within industrial automation systems. It also helps keep noise generated by one connected drive from spreading across the shared incoming line.

The module carries a continuous nominal current of 80 A, so it can support clustered drives whose combined consumption stays within that limit without exceeding its thermal profile. It accepts a three-phase input of 400 to 480 VAC, matching standard utility voltages used in many production plants. When energized, intrinsic dissipation appears as 200 W of basic losses that are present even at no load, while additional dissipation rises at 4.5 W/kW of connected motor power; these values must be considered when cabinet ventilation is planned. Physical dimensions of 498 mm in height, 175 mm in width, and 262 mm in depth allow installation with Indramat supply units inside a 600 mm deep control cabinet.

Under maximum utilization the thermal sum translates to a total power loss of 400 W, which sets the ceiling for forced-air cooling around the filter. The permissible mains frequency range of 50 to 60 Hz with a stability window of ±2 Hz keeps the internal reactors within their intended operating range. Line conductors land on terminal X1, which accepts up to 25 mm² copper for low-impedance connections at the stated current. With a mass of 25 kg, the module requires rigid panel mounting and is best located close to the supply busbars to minimize lead length and stray inductance.

Basic Losses
200 W
Continuous Nominal Current
80 A
Depth
262 mm
Device Type
Combining Filter
Frequency Tolerance
±2 Hz
Height
498 mm
Input Voltage
400...480 VAC
Load-dependent Losses
4.5 W/kW
Operating Frequency
50...60 Hz
Supply Connection X1 Max
25 mm²
Total Power Loss
400 W
Weight
25 kg
Width
175 mm
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Frequently Asked Questions about HZF02.1-W045N:

Q: What is the continuous nominal current capacity of the HZF02.1-W045N filter module?

A: The HZF02.1-W045N can continuously handle a nominal current of 80 A.

Q: What input voltage does the HZF02.1-W045N filter module support?

A: This module is designed for an input voltage range between 400 and 480 VAC.

Q: What are the basic losses associated with the HZF02.1-W045N filter module?

A: The basic power losses for the HZF02.1-W045N filter module are rated at 200 W.

Q: What is the maximum cable size the supply connection X1 can accommodate on the HZF02.1-W045N?

A: The supply connection X1 of the HZF02.1-W045N accepts a maximum cable size of 25 mm².

Q: What operating frequency and tolerance does the HZF02.1-W045N support?

A: This module operates at frequencies ranging from 50 to 60 Hz with a tolerance of ±2 Hz.


Internal Product Review

  • ‘‘The HZF02.1-W045N is a Bosch Rexroth Indramat combining filter built for 400...480 VAC applications. An 80 A continuous nominal current and 50...60 Hz operation make the unit a strong fit for demanding drive systems. Basic losses of 200 W and load-dependent losses of 4.5 W/kW highlight efficient filter performance.’’

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