f Toshiba protection Relays GR-100 Series Busbar Protection GRB100- A&S Automation Co., Ltd
 
Home / Relay / toshiba relay / Toshiba protection Relays GR-100 Series Busbar Protection GRB100

Add To Cart
share
GRB100 is a numerical low impedance differential relay for busbar protection, available in centralised and de-centralised configurations. GRB100 can be applied for various busbar systems, such as single busbar, double busbar, one and a half busbar, four bus-coupler busbar, ring busbar and busbar with transfer bus. Two differential elements for check zone and discriminating zone, a countermeaure for CT saturation and optional undervoltage fault detectors provide for an extremely high degree of reliability. Optional circuit breaker failure protection is available, and in addition there are standard GR-series features such as metering, data recording and communications

Hot Products
Reviews(0)
Write a Review

Level:
 
Name:  
Reviews: