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RZK02.1-132-NN Bosch Rexroth Indramat

MPN: R911200383

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The Bosch Rexroth Indramat RZK02.1-132-NN is a heat exchanger in the RZK Heat Exchangers series with a power class of 132 kW and a cooling power of 4 kW. It is wall mounted with an IP20 protection class, features a mounting pattern of 200 by 340 mm, and weighs 16 kg.

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Product Description:

The RZK02.1-132-NN heat exchanger is produced by Bosch Rexroth Indramat within the RZK Heat Exchangers series. It removes thermal energy from control cabinets and drive assemblies so electronic components stay within their allowable operating temperature range during industrial automation duty. By circulating ambient air through a finned core, the unit transfers heat away from high-power equipment and helps keep cabinet temperatures more stable during continuous operation. Because the exchanger mounts outside the enclosure, it also preserves internal cabinet space for drives, contactors, and other control hardware.

The exchanger’s cooling circuit is rated at 4 kW, so it can dissipate that amount of thermal load when the required airflow is maintained. To link several exchangers on a single installation line, the maximum permitted assembly spacing is 5 m. Proper airflow beneath the cabinet is protected by a minimum bottom clearance of 100 mm, while a free space of 200 mm above the housing keeps the discharge side unobstructed. Mechanical attachment uses 4 × M8 threaded holes on a 200 × 340 mm mounting pattern, allowing direct alignment on machine frames and panel walls.

The wall-mounted enclosure is intended for heat removal and does not contain drive power components. With a vertical size of 365 mm and a horizontal span of 480 mm, the housing fits narrow service corridors while still providing enough surface area for airflow around the unit. The exchanger belongs to the 132 kW power class, which suits high-capacity drive packages with similar heat output. Its housing has an IP20 protection class for use in clean indoor areas, and the steel enclosure weighs 16 kg, which supports single-person handling during installation.

Brake Resistor
None
Cooling Power
4 kW
Max Assembly Spacing
5 m
Min Bottom Clearance
100 mm
Min Top Clearance
200 mm
Mounting Holes
4 x M8
Mounting Pattern
200 x 340 mm
Mounting Style
Wall Mounting
Overall Height
365 mm
Overall Width
480 mm
Power Class
132 kW
Protection Class
IP20
Weight
16 kg
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Frequently Asked Questions about RZK02.1-132-NN:

Q: What is the cooling power capacity of the RZK02.1-132-NN heat exchanger?

A: The RZK02.1-132-NN heat exchanger delivers a cooling power of 4 kW.

Q: What level of protection class does the RZK02.1-132-NN offer?

A: This model has a protection class of IP20.

Q: What mounting style is used for the RZK02.1-132-NN heat exchanger?

A: The RZK02.1-132-NN is designed for wall mounting.

Q: What is the minimum top clearance needed for installing the RZK02.1-132-NN?

A: It requires a minimum top clearance of 200 mm for installation.

Q: Is a brake resistor included with the RZK02.1-132-NN unit?

A: The RZK02.1-132-NN does not include a brake resistor.


Internal Product Review

  • ‘‘The RZK02.1-132-NN is a Bosch Rexroth Indramat heat exchanger built for 132 kW power class systems and wall mounting. IP20 protection and 4 kW cooling capacity support dependable thermal management in enclosed industrial installations. A practical layout with up to 5 m assembly spacing makes this unit a strong choice for clean cabinet integration.’’

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