Special control modules for DC-BUS applications

By Ampe

AITMAC, in collaboration with the Italian automation expert AMPE, supplies the US market with three-phase half-controlled line modules for DC-BUS applications.

The DCB40-XXX modules are used to prevent high inrush current to enter the capacitor battery of the inverter by adjusting the DC input voltage.

The DCB40-XXXX modules are instead engineered for multi-axes drive systems, providing DC supply to medium and large power inverters.

The default 40 modules are designed to be powered with a 380V +20% maximum voltage: upon request, 44 and 48 alternatives are also available, with a maximum voltage input up to, respectively 440V +20% and 480V +20%.

AMPE’s lines are highly modular and spare parts can be easily replaced.