Arc Flash & Ground Fault Relay Model AFGF2
The AFGF Relay is a combination Overcurrent/Arc Flash and Ground Fault Relay (without Fuse Protection) for switchgear and power distribution systems ranging from 400A–6000A. Designed for electrical equipment protection, not specifically for personnel protection. The Ground Fault section with proper CT/Sensors detects Ground Fault Current in a grounded AC power system.
| Application | Arc Reduction and Ground Fault Protection |
| Switch Ratings | 400A, 600A, 800A, 1200A, 1600A, 2000A, 2500A, 3000A, 3500A, 4000A, 5000A, 6000A |
| Input Power | 120VAC |
| Frequency | 50/60 Hz |
| Input Withstand | 200,000A RMS for 3 cycles, 50/60 Hz |
| Ambient Temperature | -30°C to 60°C |
| Ground Fault Trip | 100–1200A adjustable settings |
| Fuse Conservation | No |
- Designed for electrical equipment protection, not specifically for personnel protection.
- Arc Reduction section minimizes damage due to arc flash events when unit is in Maintenance Mode.
- The Arc Flash/Overcurrent section is not designed to prevent the condition, but to minimize the incident energy release and damage due to current spikes.
- CT/Sensors are sold separately and produced under Electromagnetic Industries Instrument Transformers UL File E238872.
- Use of any other CTs voids the warranty and may result in damage to equipment and the relay.