R911200804 is part of the RZK Heat Exchangers Series by Indramat Drives.
Specs
Housing Structure: Designed for external installation Primary Function: Cooling servo system components Quality Standard: International Durability: Long lifespan Compatibility: Supports multiple frequency converters Cooling Power: 4 Kilowatts Thermal Constant Time: 13.6 Seconds Internal Resistance: 2.2 Ohms Additional Features: Built-in air blower for forced ventilation Required Distance: Minimum 200mm for airflow Company Support: Rexroth Indramat customer care Global Shipping: Available