Siemens Variable Frequency Drive (G120)

The converter from 0.55 to 250 kW for versatile applications With the second generation SINAMICS G120, Siemens presents a modular converter with higher power density and a space-saving frame size. The redesigned converter series is now available in three voltage variants for connection to 200 V, 400 V and 690 V power supply networks.

Voltage :

• 1/3AC 200 … 240 V +/- 10 %
• 3AC 380 … 480 V +/- 10 %
• 3AC 500 … 690 V +/- 10 %

Power range :

• 0.55 kW – 250 kW (LO)

Degree of protection :

• IP20

Environmental class :

• Class 3C2, (3C3 with SIPLUS)

Ambient temperature :

• 0 to 50^oC

EMC :

• According to IEC 61800-3 up to Category C2

Standards :

• CE, UL, cUL, c-Tick
• Safety Technology
• Safety Integrated: STO (SIL 3, PL e, Kat. 3), SS1, SBC, SLS, SDI, SSM, PROFIsafe

Communication :

• PROFINET, PROFIBUS, USS, Modbus, Ethernet IP, BACnet

Control procedure :

• U/f, Flux Current Control, vector control with and without encoder

Functions :

• Basic positioning function with Epos, regenerative capability through efficient infeed technology (Power Modules PM250 only),
• PROFIenergy, PROFIdrive