PV Vault™ Yielding safety quickly
Designed with safety in mind ABB now offers the UL 1741 certified Solar Rapid Shutdown Device, PV Vault™ rated at 600 V DC to meet NEC 690.12 code requirement for string inverters. This product provides a safe solution for emergency responders, homeowners and contractors to eliminate voltage in compliance with NEC 2014 Rapid Shutdown requirements. The ABB PV Vault™ system requires no extra conduit; minimizing material cost and associated labor.
Block diagram for rapid shutdown models PV Vault: PVV10-2S16. Two input strings, one output. Shown with Control Vault Power Kit. PV String 1 PVV10-2S16 ABB rapid shutdown K1 Inverter Inverter input 1 Utility grid PV system disconnect PV String 2 CVP-SK-2 Control vault This 2-string model combines the strings to one PV output circuit. The PVV10-2S16 includes a disconnect switch on the front cover to disconnect the PV output conductors from the equipment downstream.
Rapid shutdown wiring diagram: 4-string Rooftop PV String 1 PV String 2 PVV20-4S26 ABB rapid shutdown PV output MPPT1 Inverter Utility grid PV output MPPT2 PV String 3 PV system disconnect +24V RSD power PV String 4 Control vault < 10 ft.
PV Vault™ Yielding safety quickly The new PV Vault™ rapid shutdown system was designed with first responders, homeowners, and contractors, safety in mind. In combination with UL 1741, the PV Vault ™ is designed to meet NEC 690.12 requirements for Rapid Shutdown of PV Systems on Buildings.
ABB Electrification Products 8155 T&B Boulevard Memphis, TN 38125 www.abb.com/lowvoltage USA Technical Support: 888-385-1221 Customer Service: 888-862-3290 7:00 a.m. to 5:30 p.m., CST, Monday – Friday lvps.support@us.abb.
