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AC Rack ACR INV222-9.0 HV User Manual Page 3 (20) The current revision status of this user manual: Revision: Date: 2009-01-21 Revision Description of change Writer Date First edition, based on the LV version, …R01 2008-09-18 Connection table corrected 2008-09-26 Actual picture “Rear view”...
AC Rack ACR INV222-9.0 HV User Manual Page 4 (20) Table of Contents 1. SAFETY INSTRUCTIONS ........................6 2. WASTE DISPOSAL RULES......................6 3. GENERAL INFORMATION .......................7 3.1 Block Diagram ................................7 3.2 Possible Configurations............................8 3.3 Perspective View ..............................9 3.4 Optional Equipment: ..............................9 3.5 Cooling/ Air Flow Direction ..........................
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AC Rack ACR INV222-9.0 HV User Manual Page 5 (20) Index of Figures Figure 1. Block diagram Figure 2. AC rack fully equipped with four inverters INV222 Figure 3. Sub rack air flow Figure 4. View into the empty rack Figure 5.
AC Rack ACR INV222-9.0 HV User Manual Page 6 (20) 1. Safety Instructions Warning! Because several components of operating electrical devices are charged by dangerous voltage, the improper handling of electrical devices may be the cause of accidents involving electrocution, injury, or material damages.
AC Rack ACR INV222-9.0 HV User Manual Page 7 (20) 3. General Information The AC rack is a connection unit ready for integration in system cabinets with a standard 19’’ frame. The unit can be equipped with a maximum of 4 inverters of type INV222 and delivers an output power up to 9.0kVA.
AC Rack ACR INV222-9.0 HV User Manual Page 8 (20) 3.2 Possible Configurations Up to four INV222 with DC input voltages according to the table below can be integrated into one rack. For inverter/ Designation of the rack Article code...
AC Rack ACR INV222-9.0 HV User Manual Page 9 (20) 3.3 Perspective View Figure 2. AC rack fully equipped with four inverters INV222 Four screws M6 to fix the sub rack to the frame of the system Included in delivery of the...
AC Rack ACR INV222-9.0 HV User Manual Page 10 (20) 3.5 Cooling/ Air Flow Direction The INV222 modules are cooled with internal fans. The airflow is from the front to rear side. The fans are monitored and speed controlled dependent on module temperature. To provide sufficient air flow, a minimum space (see item “A”...
AC Rack ACR INV222-9.0 HV User Manual Page 11 (20) 4. Handling 4.1 Storage AC racks must be stored in a dry, dust free environment with a storage temperature in accordance with the specific technical data (see Section 4.2 Commissioning 4.2.1 Rack Assembling...
AC Rack ACR INV222-9.0 HV User Manual Page 12 (20) 4.2.3 Communication Interface The AC rack is equipped with a serial data interface in accordance with the Controller Area Network (CAN) specification. Several racks and/or modules in a system can be controlled and monitored through the CAN-Bus by a central DC controller unit UPC3.
AC Rack ACR INV222-9.0 HV User Manual Page 13 (20) 4.2.5 CAN-Bus Addresses All racks (modules) within a system must be addressed for a clear identification through the central DC controller unit. The specific address for each rack must be designated with the CAN address selector (Hex-switch), shown in figure 6.
AC Rack ACR INV222-9.0 HV User Manual Page 14 (20) 4.2.6 Rear View/Electrical Connectors Figure 8. Rear side connectors Figure 9. Detail: Connector X24 Connect the terminals according to the connection tables below. REMARK: The rack itself must be grounded with the cabinet frame (common PE of the system) on the special grounding bolt (PE).
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AC Rack ACR INV222-9.0 HV User Manual Page 15 (20) Connector Function Recommended Recommended wire external fuse cross section AC output of inverter 1 Neutral 1.5 mm Line output 1.5 mm AC output of inverter 2 Neutral 1.5 mm Line output 1.5 mm...
AC Rack ACR INV222-9.0 HV User Manual Page 16 (20) 4.2.8 Schematic Diagram (Example of Use) Figure 10. Schematic diagram (example of use) We recommend an individual fuse for each input! With this fuse you can switch ON/OFF each module individually.
AC Rack ACR INV222-9.0 HV User Manual Page 17 (20) 5. Maintenance In general, the system is maintenance-free. A yearly inspection with following checks is recommended: • Correct fan operation (modules) • Mechanical inspection • Removal of dust and dirt •...
AC Rack ACR INV222-9.0 HV User Manual Page 18 (20) 6. Technical Specifications Type designation ACR INV222-9.0 HV Article code 502-222-405.HV Main Data: Modules Designed for the use of one up to a maximum of four DC/AC inverters of series INV222 (Vi= 110;...
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