SIEMENS INVERTER-VFD POWER BLOCK

The Siemens VFD (Variable Frequency Drive) Power Block Heavy Duty Drive in the 132 kW to 800 kW range typically refers to the SINAMICS G150 (Cabinet Unit) and SINAMICS G130 (Chassis Unit) series of low-voltage, high-power converters. These drives are designed for demanding, heavy-duty industrial applications that require high power ratings and robust performance.

PowerBlock TO SINAMIC DRIVE and MICROMASTER DRIVE INVERTER:

Power blocks or drive unit: That cover the 132 kW to 800 kW range for heavy-duty applications are generally part of the high-power SINAMICS families:
SINAMICS G150 (Cabinet Unit): A complete, ready-to-connect cabinet drive system. It covers a wide power range, including the requested 132 kW up to 800 kW (and beyond, depending on the line voltage). It is highly suitable for continuous, heavy-duty operation
SINAMICS G130 (Chassis Unit): This is the built-in, modular version of the drive, intended for cabinet integration by a system builder. It also covers the high-power range, with output ratings typically from 75 kW up to 800 kW (and higher).

Technical Specification:

Feature	SINAMICS G130/G150 & Micromaster 440
Power Range	132 kW – 800 kW (Single-unit range, can go up to 2700 kW with parallel units)
Line Voltage	Typically 380 V to 690 V 3 AC
Control Modes	Vector control (with or without encoder) and V/f control
Protection	often available up to IP54 ingress protection.
Cooling	Typically internal air cooling or optionally external liquid cooling.
Heavy Duty Overload	such as 150% of rated current for 60 seconds.
Key Benefit	High availability, robust performance, flexible options for customization and system integration.