Features:
- Optimise your investment
- High quality materials
- Take advantage of an innovative design
- Reliability and performance
- Patented switching technology up to 500 VDC/pole
- Positive indication
- Up to 1500 VDC according to IEC 60947-3
For more information, please see 
Data Sheet
Applications:
- Combiner box
- Recombiner box
- Inverter
Advantages:
Performance
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 2000 A.
Back-to-back double load break switch
The system of back-to-back double switches enables:
- on load operation of two switches with a single handle
- compact solution when connecting two separate photovoltaic circuits compared with the use of two separate switches
- easy connection
- voltages above 1000 VDC are broken by the use of two poles in series
SIRCO PV UL 98B is manually operated multipolar load break switch. It make and break under load conditions and provide safety isolation for any PV circuit up to 1000 VDC (as per UL 98B standard). It comply with NEC Atr. 690 (US National Electrical Code) concerning photovoltaic installations. It is compliant for use within solar inverters and enclosures governed by standard UL1741.SIRCO PV is extremely durable switch that have been tested and approved for use in the most demanding environments. It have been designed and tested for all types of applications: connected to earth, floating or bipolar.
Conformity to standards:
- UL 98B Guide WHVA, file E346418
- CSA C22.2#4, Class 4651-02, file 112964
- NEC Art 690 Issue 2011
- IEC 60947-3
For more information, please see Data Sheet
