Marsh Bellofram Diversified Electronics Division PBE Series True RMS Voltage Band Monitor - Marsh Bellofram - #1

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PBE Series Diversified Electronics atcdiversified.com 800.727.5646 220 Phase Voltage Monitors // PBE Series In today’s industrial environment, Line Noise and Power Line Harmonics are becoming an increasing problem. True-RMS detection may be necessary for achieving accurate Line Voltage measurement. With normal operating voltages applied in the proper ABC sequence, the internal relay will energize (PICK-UP). When the voltages on any or all phases fall outside the preset Over/Under trip points for longer than the Drop-Out Time delay, the relay will de-energize (DROP-OUT). When line conditions return to normal, the PBE Series Monitor automatically resets and the internal relay energizes. T r u e R M S V o l t a g e B a n d Moni tor \\\OPERATION \\\SPECIFICATIONS OUTPUT RATING DPDT, 10 Amps Resistive, 1/4 HP @ 240 VAC RESET Automatic PHASE SEQUENCE ABC (Will Not Operate CBA) HYSTERESIS 2% REPEAT ACCURACY 0.1% @ Fixed Condition INDICATORS LED Glows On Fault; (1) For Over, (1) For Under, (1) For Sequence RESPONSE TIMES Operate 200 mSEC (approx.) Release 0.2 to 30 SEC, Adjustable TEMPERATURE RATING Operate 32° to +104°F (0° to +40°C) Storage -49° to 185°F (-45° to +85°C) ENCLOSURE Style “E” LEXAN® Surface Mount WEIGHT 14 oz. \\\DIMENSIONS (INCHES) \\\WIRING DELTA WYE MODEL NUMBER MAXIMUM VOLTAGE ADJUSTABLE RANGES UNDER OVER PBE-120-ASE 155 VAC 90-120 120-150 PBE-230-ASE 275 VAC 185-240 208-265 PBE-400-ASE 485 VAC 325-385 415-475 PBE-440-ASE 550 VAC 390-480 440-540 PBE-480-ASE 570 VAC 400-490 460-560 PBE-575-ASE 700 VAC 500-610 540-690 All voltages referenced on this page are phase-to-phase, unless otherwise indicated. MODEL NUMBER MAXIMUM VOLTAGE ADJUSTABLE RANGES Phase to Neutral UNDER OVER PBE-120/208-ASE 160 VAC, P to N 277 VAC, P to P 90-120 120-150 PBE-220/380-ASE 260 VAC, P to N 450 VAC, P to P 185-220 220-255 PBE-277/480-ASE 326 VAC, P to N 565 VAC, P to P 235-277 277-320 All voltages referenced on this page are phase-to-phase, unless otherwise indicated. DELTA CONNECTED WYE CONNECTED