You are here: Home » About Us » blog
BLOGS

What is Rapid shutdown Device?Rapid shutdown is an electrical safety requirement set by the National Electrical Code (NEC) for solar panel systems. Rapid shutdown is written into NEC as required by the National Fire Protection Association (NFPA). We hope that the fire hazards will not happen, but if

RSD
Copyright © 2022 Fonrich (Shanghai) New Energy Technology Co., Ltd. All rights reserved. 沪ICP备18039308号-1