f Toshiba protection Relays GR-100 Series Line Differential Protection for Direct Fibre Pilot Wire Application GRL150- A&S Automation Co., Ltd
 
Home / Relay / toshiba relay / Toshiba protection Relays GR-100 Series Line Differential Protection for Direct Fibre Pilot Wire Application GRL150

Add To Cart
share
GRL150 provides fully numerical phase-segregated line differential protection for use with short overhead lines or cable circuits. Communication with the remote terminal is either by pilot wire or direct fibre optic link. In the case of pilot wire communication, GRL150 can be connected to new or existing pilots up to 8km in length, either directly via in-built 5kV isolation, or using optional external 20kV isolating transformers. Direct fibre optic communication can be applied to circuits up to 20km in length.

Hot Products
Reviews(0)
Write a Review

Level:
 
Name:  
Reviews: