Marsh Bellofram Diversified Electronics Division BFA Series Fuse Status Indicator - Marsh Bellofram - #1

/ 2


catalogue search
Marsh Bellofram Diversified Electronics Division BFA Series Fuse Status Indicator - Marsh Bellofram
P. 01
Marsh Bellofram Diversified Electronics Division BFA Series Fuse Status Indicator - Marsh Bellofram
P. 02
Pages:
Marsh Bellofram Diversified Electronics Division BFA Series Fuse Status Indicator - Marsh Bellofram


See other catalogues for Marsh Bellofram

Text version of the page
BFA Series Diversified Electronics atcdiversified.com 800.727.5646 282 Power Alerts // BFA Series With nominal 3-phase line voltage applied, a flashing green NORMAL LED gives positive indication of a good fuse and integrity of the wire connection to each side of the fuse.1 A flashing red FAULT LED gives positive indication of an unconnected or open fuse, or a BFA wiring fault that needs corrected such as a lost connection to either side of the fuse or mismatched line and load wires.2 When phase loss occurs, both FAULT and NORMAL LEDS will extinguish.3 The BFA 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.4 1 2 3 4 BFA-SERIES Troubleshooting Guide F u s e S t a t u s In d i c a t o r \\\OPERATION \\\DIMENSIONS (INCHES) \\\SPECIFICATIONS NOMINAL VOLTAGE 208-600 VAC, ±10%, Phase-to-Phase, 50/60 Hz MAX. CONTINUOUS VOLTAGE 660 VAC, Phase-to-Phase REV. CONNECTION PROTECTED Yes DETECTION THRESHOLD 10-15 VAC Across Open Fuse MAXIMUM DETECTOR LEAKAGE CURRENT 0.5 mA @ 600 VAC (Approx.) FRESNEL LENS INDICATORS Normal (3) Green LEDs, 2 Flashes/Sec Fault (3) Red LEDs, 2 Flashes/Sec 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 CUTOFF) 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 94V-0 Flame Retardant Black ABS Plastic, Panel Mount with 1/2" Plastic Electrical Conduit Adapter; Encapsulated for Environmental Protection. TERMINATIONS (6) 2', 18 AWG, 600V, 105°C PVC Stranded Wire w/Wire Pin Terminations, Jacketed with 18" Slit Nylon Corrugated Tubing, .556" OD WEIGHT NET: 3.52 oz Shipping: 5.12 oz • Shows Normal and Open Fuse • View Status from a Distance • Reports Connection Integrity • Universal Input 208-600 VAC • Mounts External to Panel • For All Fuses UL Class H, J, K, R, RK • Vertical or Horizontal Mount \\\WIRING \\\ORDERING INFORMATION MODEL NUMBER DESCRIPTION BFA-100 Vertical Mount BFA-200 Horizontal Mount

pageCatalog pdf di En 2012-05-22-30