Download Fuse Status Indicator Universal Power Alert

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Fuse Status Indicator
Indicates Normal or Open Fuse Status
The BFA Fuse Status Indicator shows normal or open fuse and also reports connection
integrity. With a nominal 3-phase line voltage applied, the BFA Fuse Status Indicator flashes a normal LED green light that gives positive indication of a good fuse and integrity of the
wire connection to each side of the fuse. The indicator flashes a red fault LED when a fuse
is unconnected or open, if there is a lost connection to either side of the fuse, and if mismatched line and load wires are present. When phase loss occurs both fault and normal
LED’s will extinguish. The indicator will continue to indicate the status of the fuse during
a phase loss if a regenerated voltage is produced on the open phase from a rotating motor.
The BFA Fuse Status Indicator mounts externally to a panel and can be mounted vertically or horizontally. It can be used for all UL Fuses Class H, J, K, R, RK. It can be viewed
from a distance and has a universal input of 208-600 VAC.
Model BFA-100
Power Required: 2.5 VA @ 208 VAC
and 5.5 VA @ 480 VAC.
Temperature Ratings: Operate: 32 to
131°F (0 to 55°C), Storage: -40 to
185°F (-40 to 85°C).
Enclosure: 94 V-0 Flame Retardant
Black ABS Plastic, Panel Mount with
1/2” Plastic, Electrical Conduit Adaptor;
Encapsulated for Environmental
Electrical Connections: (6) 2’, 18
AWG, 600V, 105°C PVC Stranded Wire
w/Wire Pin. Terminations, Jacketed with
18” Silt Nylon Corrugated Tubing, .556”
Weight: NET: 3.52 oz (99.8 g)
SHIPPING: 5.12 oz (145.1 g).
Agency Approvals: UL
Universal Power Alert
Process Control
Nominal Voltage: 208-600 VAC ±10
%, Phase-to-Phase, 50/60 Hz.
Max Continuous Voltage: 660 VAC,
Rev. Connection Protected: Yes.
Detection Threshold: 10-15 VAC
Across Open Fuse.
Maximum Detector Leakage Current:
0.5 mA @ 600 VAC (Approx).
Indicators: Normal- (3) Green LEDs, 2
Flashes/Sec, Fault- (3) Red LEDs, 2
Maximum Rated Voltage: 750
Detection Thresholds: 29 VAC 3Phase, 40 VAC SINGLE-phase, 27
Indicates the Presence of Stored Energy in Control Panels
M30 X 1.5 4G6G EXT
The Model UPA-130 Power Alert reduces the risk of electrical arc flash by pre-verifying the electrical isolation from the outside of a control panel. The Universal Power Alert
is hardwired to the circuit breaker or main disconnect and has an LED indication whenever voltage is present. It is engineered with redundant circuitry, which allows it to be powered by the same voltage that it indicates. The eight detector UPA-130 visually alerts to the
presence of any dangerous AC or DC (stored energy) potentials occurring between any
combination of the four input lines (L1, L2, L3, GND). The UPA-130 Universal Power Alert
is designed to fit a 30mm knockout.
Model UPA-130
U.S. Phone 219 879-8000
Operational Range: AC Single or 3-Phase: 40 to 750 VAC 50/60/400 Hz, (LineTo-Line or Line-To-GND [UL approved 50/60 Hz]). DC or Stored Energy: 30 to
1000 VDC, (Line-To-Line or Line-To-GND).
Maximum Rated Voltage: 750 VAC/1000 VDC (Line-To-Line or Line-To-GND).
Detection Thresholds: 29 VAC 3-Phase, 40 VAC SINGLE-Phase, 27 VDC (TYP
Power Consumption: 1.2 Watts at 750 VAC.
Temperature Rating: Operate: -4 to 131°F (-20 to 55°C )
Storage: -40 to 185°F (-40 to 85°C ).
Enclosure: Totally Encapsulated for Environment Protection. NEMA 4X (IP66).
Electrical Connections: (4) 6 ft, 18 AWG 1000V, UL-1452.
Weight: 7 oz (198.45 g).
Agency Approvals: UL.
U.K. Phone (+44) (0)1494-461707
Asia Pacific Phone 61 2 4272-2055