The GRF8-01 frequency relay monitors grid frequency and switches relay output when the frequency moves outside the selected range. It is suitable for motor, generator, transformer, distribution, and renewable-energy equipment protection.
Product Features
- Frequency monitoring and protection relay.
- Rated operating voltage AC120-277V with AC100-310V operating range according to product data.
- 2 SPDT output contacts.
- Adjustable action delay time from 0.1s to 10s.
- DIN rail mounting with front-panel adjustment and indication.
Application Areas
- Motor protection
- Generator monitoring
- Power distribution systems
- Renewable energy equipment
