Soligma Series 800V AC Air Circuit Breakers
Sigma Soligma Series Compact Circuit Breakers are specifically designed for the technical needs of 800V AC solar energy systems and offer maximum safe switching and superior protection performance in photovoltaic systems thanks to their superior features.
Double Break Short Circuit Breaking System
Thanks to its Double Break short circuit breaking system, Soligma Series Circuit Breakers can safely interrupt short circuit currents up to 150 kA using current limiting technology.
Soligma Series Compact Circuit Breakers are manufactured in accordance with IEC/EN 60947-2 standards.
Specifically developed for 800V AC Photovoltaic (PV) solar energy systems, stable performance under high voltage
Maximum electrical insulation and system safety up to 1000V thanks to internal phase shields
Short-circuit breaking time reduced to 2ms thanks to the double-contact (Double Break) breaking system
Long-lasting design thanks to high electrical and mechanical lifespan
Trouble-free operation at high ambient temperatures
Full reliability with 800V type test report conforming to IEC 60947-2 standards, approved by accredited laboratories.
Flexible connection possibility with cables up to 240 mm² cross-section in the 160-250A range and 300 mm² cross-section in the 400A capacity range, with internal extension busbar support
Use of materials that are environmentally friendly and safe for human health, fully compliant with RoHS2 standards.
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