DC Volt Trip

DescriptionDIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or 100 x 112mm DIN rail casesApplicationFor over protection, under protection and combined under & over protection available in AC current AC voltage & frequency versions. Millivolt trip, DC voltage trip, Reverse Power, Phase sequence & Phase balance relays also available in our extensive range of protection relays..Selection GuideM200-TVUDC volts under tripM200-TVODC volts over tripM200-TVCDC volts combined tripTypical ApplicationsThe M200 DC voltage trip are commonly used for monitoring battery voltage conditions, but can be used in any application where dc voltage level is critical. The user is provided with an adjustable set point of 0-80% on under units and 40 to 120% on over units.The differential is internally set at 5%, no time delay is provided. As is common with all M200 relays, on over units the relay de-energises when the input signal goes below the trip point. A red LED indicates the state of the relay whilst a green LED indicates the state of the power supplyTechnical SpecificationINPUTRated value Un1 < 50 voltImpedance10k Ohm / VoltOverload1.5 x Un continuous 2 x Un for 3 secondsSETPOINTRange OverAdjustable 40% to 120%Range UnderAdjustable 0% to 80%RepeatabilityBetter Than 0.5% of full spanDifferentialFixed 5%AUXILIARYAC Voltage115/230/400V ± 25% / 45-65Hz / 2VADC Voltage24 volt (±20% / galvanically isolated)<3WEIGHT&CASESingle unitsApprox 0.4kg. 55mm caseCombined UnitApprox 0.6kg. 100mm caseOrderingProduct CodeInput VnAuxFreqOptionsM200-TVU24V110V50HzOptions1AC Auxiliary in range 57.7 to 480 volts2Calibration at nominal Hz 35-400Hz3Calibration at temperature other than 23CConnection Diagrams

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