SIRCOVER PV switches are manual multipolar changeover switches with positive break indication. They ensure source inversion or changeover under load of two photovoltaic installation circuits.
SIRCOVER PV switches have three stable positions which are not affected by voltage drops or vibrations.
Simultaneous upstream and downstream isolation and positive break indication.
Patented safety disconnection
A glass fibre reinforced polyester break chamber with an arc extinguishing system provides a patented safety disconnection system offering rapid extinguishing of the electric arc up to 1000 VDC and current interruption up to 630 A.