Strong Points
Function
SIRCOVER PV switches are manual multipolar transfer switches with positive break indication. They ensure source inversion or changeover under load of two photovoltaic installation circuits.
Conformity to standards
IEC 60947-3
References
SIRCOVER PV is available in 9 versions
| Item | Rated current [A] | Number of poles | Frame size | Control operator | Type | Select |
|---|---|---|---|---|---|---|
| 41PV3020 | 200 | 3 | B3 | Manual I-0-II | Manual I-0-II | |
| 41PV4020 | 200 | 4 | B3 | Manual I-0-II | Manual I-0-II | |
| 41PV3025 | 250 | 3 | B4 | Manual I-0-II | Manual I-0-II | |
| 41PV4025 | 250 | 4 | B4 | Manual I-0-II | Manual I-0-II | |
| 41PV3040 | 400 | 3 | B4 | Manual I-0-II | Manual I-0-II | |
| 41PV4040 | 400 | 4 | B4 | Manual I-0-II | Manual I-0-II | |
| 41PV4050 | 500 | 4 | B5 | Manual I-0-II | Manual I-0-II | |
| 41PV3063 | 630 | 3 | B5 | Manual I-0-II | Manual I-0-II | |
| 41PV4063 | 630 | 4 | B5 | Manual I-0-II | Manual I-0-II |
Advantages
Stable positions
SIRCOVER PV switches have 3 stable positions which are not affected by voltage drops or vibrations.
Secured breaking
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.
Applications
- Energy - Switching for PV installations
