Specifications
Diversied Electronics 800.727.5646 atcdiversied.com
Diversied Electronics 800.727.5646 atcdiversied.com
3-Phase Voltage Band Monitor
Theoffersprotectiontothree-phaseequipmentthatis
requiredtooperatebetweentwovoltagelimits.Allthreephasesare
monitoredindividuallyforapre-selectedand
limit.
Withnormaloperatingvoltagesapplied,theinternalrelaywillenergize
(PICK-UP).Whenthevoltagesonanyorallphasesfalloutsidethepre-
setOver/UndertrippointsforlongerthantheReleasedelay,therelay
willde-energize(DROP-OUT).Whenlineconditionsreturntonormal,the
PBCSeriesMonitorautomaticallyresetsandtheinternalrelayenergizes.
TheLEDfaultindicatorsaidinsetupandsystemtrouble-shootingglow-
ingonfaultcondition.TheLEDindicatorshaveanimmediateresponse
tovoltageconditionsandoperateindependentlyoftherelay.
TheHYSTERESISineachunitprovidesadifferentialof4%betweenthe
PICK-UPandDROP-OUTtrippoints.
ThePBCSeriesisULListedunderULFileNumberE55826.
IND.CONT.EQ
496Y
DPDT,3Amps@600VAC,Resistive;
360VA@600VAC,Inductive;1/2hp
ModelsUpto300VAC 7VA,Max
ModelsOver300VAC 6VA,Max
Automatic
4%
0.1%@FixedCondition
GlowsOnFault;(1)ForOver,(1)ForUnder
Operate 100mSEC
Release 0.5SEC
Operate 32°to+131°F(0°to+55°C)
Storage -49°to185°F(-45°to+85°C)
20oz.
PBC-120-ALE 155VAC 90-120 120-150
PBC-230-ALE 275VAC 185-240 208-265
PBC-400-ALE 485VAC 325-385 415-475
PBC-440-ALE 550VAC 390-480 440-540
PBC-480-ALE 570VAC 400-490 460-560
PBC-575-ALE 700VAC 500-610 540-690
Allvoltagesreferencedonthispagearephase-to-phase,
unlessotherwiseindicated.
PBC-120/208-ALE 268VAC 90-120 120-150
PBC-220/380-ALE 450VAC 185-220 220-255
PBC-277/480-ALE 565VAC 235-277 277-320
Allvoltagesreferencedonthispagearephase-to-phase,unless
otherwiseindicated.










