ECO-DC-INV-AC

Transient overvoltage protection panel for photovoltaic systems. Photovoltaic systems are used to transform solar radiation into electrical energy, which can be self-consumed or fed into the grid.

TheECO-DC-INV-AC also maintains the same number of inputs as outputs, for the new multi-MPP inverters, and the individual protections of 1000Vdc fuse holders and Vdc surge protectors. Inputs are through MC4connectors.

In addition we protect the AC side with a Type A differential protection, a circuit breakerand a Vac Type 2 transient overvoltage protection with its protection
partner.

The protectors incorporated in the ECO-DC-INV-AChave been developed to protect against discharges and surges caused by lightning strikes on the DC side of these systems. La protección consiste en tres etapas de varistores equipados con desconectadores térmicos que indican a través de una ventana el fallo del elemento. It has a remote output (indication contact).

Normativa reguladora:

• EN 20460-7-712
• EN 60269-6
• EN 60947-3
• EN 50539-11