3-zone PID power controller up to 90A
The REVO RT is a compact power controller unit, which integrates inside a single phase static group for each loop for control of the electrical power.
Each unit manages 3 independent control loops. The unit can be purchased with the diagnostic functions for the load and for the SCRs. In this case there is a amperometric transformer for each channel.
Each power channel is always equipped with extra rapid fuses .
The power inside the unit, current transformer and extra rapid fuses in a single unit save a considerable space inside the panel and time for wiring .
Available in the following currents: 35, 50, 75 and 90A with maximum voltages 480V and 600V.
CD Automation wants to propose an approach that focuses designers on the need to better balance the loads on the three phases. When it is possible, it is always better to balance the three phases. This is often difficult with a modularity 4 or 8 zones, which push the designer not to balance the three phases to avoid adding other modules that are underused.
For those applications that necessarily have to use four zones, CD Automation also offers the RT2 two thermoregulation zone model, which has an additional input that can be used for a safety measurement or for measuring the Melt pressure in extruders for plastic materials.
Synchronization, with a 3 zone single phase unit, can be achieved with extreme precision:
The ECO function distributes the power during regulation (< 33%) in the set cycle time, this help to avoid all the three loops demanding max power output at the same time.