Protection relays

Intelligent security solutions for securing electrical posts and equipment, for reliable protection for all applications and all unwanted events have been newly introduced.
ABB with extensive knowledge and information and long experience as a supplier of security systems in the world, combining software and hardware capabilities and based on innovative technologies, provides very comprehensive and efficient protection systems.
The types of protection systems are described as follows:
1-Bass load protection
REB500 , REB670 , REB650 , REB611

2-Line differential protection
RED670 , RED615 , RER611

3- Line distance protection
REL670 , REL650 , RER615

4- Transformer protection
RET670 , RET650 , RET615 IEC , RET615 ANSI , RET620 IEC , RET620 ANSI

5- Generator protection
REG670 , REG650 , REG630 IEC

6-Breaker protection
REQ650

Available brands:
Schneider – Siemens – ABB

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