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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | ATC Diversified |
| Manufacturer Product Number | BFA-100 |
| Description | Phase Monitor Relay; 3-Phase |
| Datasheet | Download Datasheet |
The ATC Diversified BFA-100 is a 3-phase fuse status indicator for 208-600 V AC, phase to phase systems. Wired across the line and load side of a set of fuses, its lights show at a glance when a fuse has blown; it has no output relay.
Input range: 660 V AC max continuous; 50/60 Hz.
Mounting: panel mount, vertical (1/2 in conduit adapter), wire leads (6 x 2 ft, 18 AWG). Indicator: Three green LEDs normal, three red LEDs on a blown fuse (flashing 2 per second). Approvals: cURus Recognized (E55826). It operates from 0 to +55 °C and stores from -40 to +85 °C.
| Category | |
| Manufacturer | ATC Diversified |
| Model | BFA |
| Monitoring Function | Blown fuse detection (each phase) |
| Special Application | 3-phase fuse status indicator for UL class H, J, K, R and RK fuses |
| Number of Phases | 3-Phase |
| Input Voltage | (208...600)V AC, phase to phase |
| Input Operating Range | 660 V AC max continuous; 50/60 Hz |
| Status Indicator | Three green LEDs normal, three red LEDs on a blown fuse (flashing 2 per second) |
| Mounting Type | Panel Mount, vertical (1/2 in conduit adapter) |
| Termination Style | Wire leads (6 x 2 ft, 18 AWG) |
| Operating Temperature (Storage) | 0...+55 °C (-40...+85 °C) |
| Approvals | cURus Recognized (E55826) |