Home / Relay / toshiba relay / Toshiba protection Relays GRE Series GRE170 Transformer Protection
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A&S Automation Co., Ltd.
Address: 469 Xinsheng Road, Gaoxin District, Chengdu, China
Tel: +86-28-67198331
Fax: +86-28-86129221
Email: sensor@esmachinery.com
Contact Person: Ivy
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The GRE170 is a fully numerical multi-function machine protection device designed for medium and small capacity generator and motor protection applications, drawing on proven technologies developed over more than 100 years, and providing a comprehensive range of protection and control functions.Features; Protecting generator and motor; Basic machine protection and comprehensive backup protection including directional and non-directional overcurrent and earth fault protection, thermal overload and optional current differential protection and RTD input for temperature measurement. Feeder manager device with CB control function, 43R/L switch and comprehensive supporting functions; Compact and cost-effective design; Elementary, environmentally-friendly, easy to use and enhanced product concepts