
Siemens cooperates with Envalior
From frying oil to coupling relay
Siemens Smart Infrastructure has launched a new series of coupling relays whose plastic housing consists of 70 percent bio-based material obtained from biomass waste.

The bidirectional energy analyzer for single-phase systems 'EM511' complements the 'EM500' energy meter series from Carlo Gavazzi.

Switch cabinets for the 24 V (DC) supply require a lot of space due to the components installed and the space required to cool the modules. E-T-A therefore offers a space-saving solution for power supply, overcurrent protection and power distribution.

The DC energy meter 'DCT1' from Carlo Gavazzi with an update time of 200 ms with serial communication and a measured value resolution of 0.1 Wh is designed for DC systems up to 1000 V(DC) and a charging current of up to 600 A(DC).