Integrated Disconnect AFCI Combiners from Bentek detect and suppress string-level arc faults in compliance with NEC 2011 & 2014 sub-section 690.11 while allowing designers to retain central inverter system array architecture. Safety, quality, and reliability – features you expect from Bentek.
New Product Features
- Trippable Loadbreak Disconnect Switch – UL 98B listed switch provides superior durability and fault current withstand rating for use with today’s MW class inverters. Functions as a manual isolation switch and trips automatically when a fault is detected.
- Source circuit strings can be paralleled in the array with branched connectors ahead of combiner box with no degradation of arc-fault detection capability.
- PV-DC Power Supply – Powered from DC array. External AC supply feed not required.
- Ampacity & Fault Withstand Ratings: 250A & 400A; 10kA
Bentek 1000VDC Arc-Fault Circuit Interrupter (AFCI) – AF2 Model Data Sheet
