SINAMICS G120P Cabinet converter cabinet units, versions A and C

With its SINAMICS G120P Cabinet converter cabinet units, Siemens is offering a cost-effective drive system on which all line-side and motor-side components as well as the Power Module are integrated into a ready-to-use standardized cabinet system.

A wide range of catalog options are available for the implementation of customer-specific configurations, which are complemented and type tested in the overall system. Special requests can be implemented on request on account of the flexible production process.

The SINAMICS G120P Cabinet is especially suitable for pumps, fans, and compressor applications on account of the special functions included in the standard version, such as pump cascading, multi-zone control, emergency mode, etc.

With its high-performance, sensorless vector control, the very ruggedly designed converter covers a wide range of applications – even in harsh industrial environments. Simple, clear engineering supports assist the correct selection of components, and thus form the basis for safe, long-term operation.

Commissioning with the Intelligent Operator Panel (IOP‑2) integrated in the control cabinet door can be performed very quickly and easily. A commissioning wizard guides the user conveniently through all the essential commissioning parameters.

There are two versions of the converter cabinet units:

• Version A (75 kW to 630 kW)
  enables all optionally available line connection components, such as the main switch, main contactor, line fuses, line filter, motor-side components and additional monitoring devices to be installed
• Version C (160 kW to 400 kW at 380 V to 480 V 3 AC and 315 kW to 450 kW at 500 V to 690 V 3 AC)
  space-saving design with line reactor and optional main switch. This particularly slimline design can be used, for example, when line connection components are accommodated in a central low-voltage distribution panel (MCC) in the customer's plant or system.

SINAMICS G120P Cabinet converter cabinet units are available for the following voltages and outputs:

The units have degree of protection IP20 as standard. They are optionally available with degrees of protection IP21, IP23, IP43 and IP54.