RZK02.1-200-NN Bosch Rexroth Indramat
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MPN: R911200382
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The Bosch Rexroth Indramat RZK02.1-200-NN is a wall-mountable heat exchanger from the RZK Heat Exchangers series, with a cooling power of 5 kW and a protection class of IP20. It has overall dimensions of 480 mm in width, 365 mm in height, and 520 mm in depth, and operates with a supply voltage of 1 AC 230 V. The unit weighs 23 kg and features a 2-wire fan connection.
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Product Description:
The RZK02.1-200-NN is an air-to-water heat exchanger manufactured by Bosch Rexroth Indramat for the RZK Heat Exchangers series. Installed on the wall of an electrical enclosure, it extracts heat from indoor air and transfers it to a water circuit, keeping inverters, servo drives, and I/O modules inside the cabinet within their permissible temperature range. By preventing thermal drift, the assembly supports reliable sensor measurements and stable closed-loop performance in automated manufacturing cells and material-handling systems.
The electrical and mechanical ratings show how the exchanger interfaces with the machine frame. Its cooling circuit is capable of removing 5 kW of thermal load, allowing it to protect densely packed control electronics. The integral fan assembly runs from a 1 AC 230 V supply, and the fan connection uses a simple two-wire lead. Protection against accidental finger contact is denoted by the IP20 enclosure class, so the unit must be placed inside a cabinet. The unit has a mass of 23 kg, so it can be handled without auxiliary lifting equipment. Installation is simplified by the dedicated bracket that supports wall mounting, and the horizontal mount pitch is 200 mm while the vertical pitch measures 340 mm.
Proper spacing and plumbing clearances support the thermal path. A bottom inlet clearance of 100 mm permits unrestricted water hose routing, while a top exhaust clearance of 200 mm maintains the upward airflow leaving the fins. The stainless-steel connectors accept hoses up to 5 m long, giving more freedom when locating the remote chiller. Four tapped holes sized 4 × M8 anchor the housing to the enclosure wall, and the overall footprint is confined to 480 mm width, 365 mm height, and 520 mm depth. A service-side harness simplifies electrical termination.
Frequently Asked Questions about RZK02.1-200-NN:
Q: What is the cooling power rating of the RZK02.1-200-NN heat exchanger?
A: The RZK02.1-200-NN heat exchanger provides a cooling power of 5 kW, suitable for thermal management in industrial environments.
Q: What is the maximum hose length supported by the RZK02.1-200-NN?
A: This model supports a maximum hose length of 5 meters for flexible installation options.
Q: What supply voltage is required for the RZK02.1-200-NN heat exchanger?
A: The RZK02.1-200-NN operates with a supply voltage of 1 AC 230 V.
Q: What protection class is provided by the RZK02.1-200-NN heat exchanger?
A: This model comes with an IP20 protection class, which provides basic protection against solid objects.
Q: How is the RZK02.1-200-NN heat exchanger mounted?
A: The RZK02.1-200-NN features 4 mounting holes sized for M8 fasteners, supporting wall mounting configurations.
