Strong Points
Function
SIRCO MC PV are DC/PV non-fusible disconnect switches. They make and break under load conditions and provide optimum safe isolation for any DC/PV circuit.
Conformity to standards
UL 508I Guide NMSJ File E365404
IEC 60947-3
References
SIRCO MC PV is available in 7 versions
| Item | Type | Rated current [A] | Number of poles | Frame size | Control operator | Rated voltage | Select |
|---|---|---|---|---|---|---|---|
| 21PV3722 | Frontal operation | 25 | 3 | MC | Manual | 1000 | |
| 21PV6722 | Frontal operation | 25 | 3+3 | MC | Manual | 1000 | |
| 21PV4754 | Frontal operation | 40 | 4 | MC | Manual | 1000 | |
| 21PV8154 | Frontal operation | 40 | 4+4 | MC | Manual | 1000 | |
| 21PV6220 | 20 | 6 (2x3) | 1500Vdc | ||||
| 21PV4132 | 32 | 4 | 1500Vdc | ||||
| 21PV4133 | 32 | 2 | 1500 |
Advantages
Compact
Thanks to its compact design, the space needed within the combiner box or the solar inverter is greatly reduced.
High breaking capacity up to 1500 VDC
- Making and breaking capacity under load conditions up to 1500 VDC.
- Specific photovoltaic test beyond requirements of IEC 60947-3 standard.
Safety
- Bridging bars are factory fitted for easier, quicker and safer connection.
- Direct access to connection terminals for adequate tightening.
Easy mounting
Three mounting possibilities are available for optimum integration and time saving:
- DIN-rail or back plate mounting.
- Door mounting.
- “Quick Fix” mounting (quarter turn fixation without tools).
Applications
- Energy - Switching for PV installations
