2 String – DC Disconnect | Enclosed IP66 | 32A/string | 600Vdc | 180x98x107 mm | UL60947 Approved

The SI32-PEL64R-4 is a cutting-edge DC Disconnect specially designed for solar applications, offering a reliable and efficient solution for the safe management of photovoltaic (PV) systems. This robust and compact device is engineered to cater to the demanding requirements of modern solar installations while adhering to strict safety and regulatory standards. Technical Section: Typically 3ms Disconnect Time: The SI32-PEL64R-4 features a rapid disconnect time of typically 3 milliseconds, ensuring swift interruption of electrical current when needed, enhancing safety and minimizing potential damage in case of faults or emergencies. Operator Independent Switching Mechanism: This switch is designed with an operator-independent switching mechanism, meaning it can be reliably operated without direct human intervention, adding an extra layer of safety and convenience in various industrial or commercial settings. Rotary Handle with Lockable Off: Equipped with a rotary handle, the SI32-PEL64R-4 offers ease of operation and control. Additionally, the lockable off feature ensures that the switch remains securely in the off position when necessary, preventing accidental activation. UL94-VO Enclosure: The switch is housed in a UL94-VO enclosure, meeting stringent fire safety standards. This enclosure material is highly flame-retardant, providing an added level of protection against fire hazards. IP67/NEMA 4X Protection Rating: With an IP67/NEMA 4X protection rating, this switch is fully sealed against dust ingress and protected against water immersion up to a certain depth. This robust protection makes it suitable for use in harsh environmental conditions, including outdoor or industrial settings. Listed to UL60947-1: The SI32-PEL64R-4 is listed to UL60947-1 standards, ensuring compliance with safety and performance requirements set forth by regulatory authorities in the US and Canada. This certification underscores the reliability and quality of the switch for use in various applications. Key Features: Typically 3ms disconnect time Operator independent switching mechanism Rotary handle with lockable off UL94-VO enclosure IP67/Nema 4X protection rating US, CAN, Listed to UL60947-1 Main switch 4 pole (double string) O/OFF-I/ON Max. rated current 32A@600VDC Range of mounting options Guaranteed arc suppression (3ms typical) Dimensions: 7.08″ h x 3.85″ l x 4.2″ w Download DATASHEET