IVSI
IVSI Series - Three Phase AC Voltage Stabilisers - Ashley-Edison UK
IVSI Series - Three Phase AC Voltage Stabilisers - Ashley-Edison UK
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RUGGED INDUSTRIAL PRODUCTS<strong>IVSI</strong> H SERIES - 500 to 3000 kVARUGGED INDUSTRIAL GRADE protectionagainst the vagaries of voltagefluctuations on the input utility supply.FEATURESAutomatic Voltage RegulationStep less automated voltage regulation - ideal for 95%of all applications.Wide Range of Power RatingsThree Phase 500 to 3000 KVABroad Input Voltage Swing RangesInput Swing - ±10% (S10), ±15% (S15), ±20% (S20),± 25% (S25) & ±30% (S30) - to specify.High EfficiencyBetter than 97% for low running costs.Precise Output Voltage RegulationOutput Voltage Accuracy ± 1.5%Transient Voltage SurgeSuppression TVSS - Protects loads against harmfulhigh-energy surges, transients and spikes.Independent Phase Balancing & ControlIndependent phase voltage sensing and control toensure the individual phase voltages remain stable -regardless of load unbalance .Inbuilt High Overload CapabilityIdeal for loads with an inherent initialhigh current draw on start up.BRUSHLESS MAGNETIC INDUCTION DESIGNAC VOLTAGE STABILISERS & REGULATORSAC THREE PHASE - 500 TO 3000 kVA<strong>IVSI</strong>OIL IMMERSED DESIGNMAXIMUM RELIABILITY FOR THE TOUGHEST OF APPLICATIONSDesigned for maximum reliability, making them ideal the toughest of applications, <strong>IVSI</strong>Brushless AC Automatic Voltage Stabilisers & Regulators enhance power quality,providing industrial - grade voltage regulation and power protection.Typical Applications include -Office Complexes & BuildingsBuilding or whole floor voltage protection of computer and communication systems,elevators and lifts, lighting and environmental cooling/heating systems. Manufacturing Plants & Production ProcessesBuilding or whole production line protection of industrial automation control, CNC and other heavy dutymanufacturing load equipment. Ideal for applications in the Pharmaceutical, Petrochemical, FoodProcessing, Mining and Paper Mill industries. BroadcastingProtection for TV, Radio and Communication transmitter sites and studios.Medical Establishments & EquipmentBuilding or floor wide protection of critical medical equipment and systems, includingX-Ray, CAT Scan and MRI machines.Where backup power is deemed unnecessary, or is derived from other sources, <strong>IVSI</strong>AC Voltage Stabilisers and Regulators deliver, for industrial and commercial buildingsand their applications, a practical, efficient and cost effective solution to the powerquality issues of Voltage Regulation and Power Protection.Lightning Surge ProtectionProtection against extremely high voltage surges andtransients caused by lightning strikes on the supplyline.Over / Low Voltage AlarmAudible alarm in the event of the input supply voltagegoing outside the input voltage window.Phase Failure & Reversal AlarmAudible alarm in the event of phase failure orreversal.Voltage & Current MeteringAnalogue metering of output voltage and loading withphase selector switches.Remote Operational Status MonitoringNo Volt Contacts delivering basic operational systemstatus information for use by remote monitoring /building management systems.Optional Main Switchboard (MSB)Floor Standing Main Switchboard with Input & OutputCircuit Breakers, Manual Maintenance Bypass andMetering.Compliance with International StandardsDesigned, manufactured and supplied to comply withleading international standards. Warranty2 Years / 24 Months as Standard.<strong>IVSI</strong>-H-3P-SEPT2012-V2www.AshleyEdison.com
RUGGED INDUSTRIAL PRODUCTS<strong>IVSI</strong> H SERIESADVANCED ROBUST BRUSHLESS DESIGN TOPOLOGY<strong>IVSI</strong> Oil Immersed Voltage Stabilisers utilizeMagnetic Induction Brushless Technologyto deliver highly reliable and virtuallymaintenance free voltage stabilisation andprotection. The oil immersion of thestabiliser considerably enhances thesystem’s cooling efficiencies and as a resultdelivers, in terms of physical size, a highlycompact solution – especially whencompared to alternative air-cooled models.As standard, all <strong>IVSI</strong> Voltage Stabilisersoffer independent phase balancing andcontrol ensuring that each phase voltageremains stable, irrespective of loadunbalance – even for situations where a100% load unbalance may exist.As a Magnetic Induction basedsolution, <strong>IVSI</strong> stabilisers utilise asimple, yet highly reliable, rotor andstator design principle to increaseor reduce the magnitude of thevoltage in a series transformerwinding, thereby delivering andmaintaining a constant outputvoltage. The arrangement issimilar to a motor, except that therotor does not rotate continuously. Its maximum rotation is only 130 degrees.The magnetic coupling between the rotor (the shunt winding) and stator(series winding) will cause the magnitude of the voltage in the series windingto increase or decrease, depending on the angle or position of the rotor tothe stator. For example, when the input voltage drops, the rotor will rotateclockwise to such an angle to make up for the drop in voltage, rotating anticlockwiseto correct for a high voltage.VOLTAGE CHOICES AVAILABLE - H SERIES4 WIRE SOLUTIONSTHREE PHASE WITH NEUTRAL (4 WIRE SYSTEMS)H SERIES500 to 3000 kVAHigh Voltage Models:380/220V, 400/230V or 415/240V.(440/254V or 480V/277V to Special Order)Other voltages available on individual request / quotation.INPUT VOLTAGE WINDOW OPTIONS - H SERIESInputVoltage<strong>IVSI</strong>-H-S*Ashley-EdisonVoltage Stabiliser± 1.5%OutputVoltageIn situations where there is a reasonably good mains supply, a Stabiliseroffering an input variation swing of ±10% (S10 Models) will usually be morethan acceptable, but in more remote locations, or countries where thenational supply infrastructure is less developed, variations of ±15% or greatermay be needed to be accommodated by the Stabiliser.Please Note – These Stabilisers are not designed to support / protect voltage“back feed” applications, where energy is required to be also fed back intothe utility supply.H SERIES - Three Phase Input Voltage Windows & Output AccuracyNominalThree PhaseVoltageOutput VoltageAccuracy± % of NominalReadingS10(± 10%)INPUT VOLTAGE SWINGS / SWING MODEL NO VARIANTSS15(± 15%)S20(± 20%)S25(± 25%)S30(± 30%)380V(L-N 220V)400V(L-N 230V)415V(L-N 240V)± 1.5%± 1.5%± 1.5%500 to 3000 kVA 500 to 3000 kVA 500 to 3000 kVA 500 to 2500 kVA 500 to 2500 kVALine to Line 342v to 418v 323v to 437v 304v to 456v 285v to 475v 266v to 494vLine to Neutral 198v to 242v 187v to 253v 176v to 264v 165v to 275v 154v to 286vLine to Line 360v to 440v 340v to 460v 320v to 480v 300v to 500v 280v to 520vLine to Neutral 207v to 253v 196v to 265v 184v to 276v 173v to 288v 161v to 299vLine to Line 374v to 457v 353v to 477v 332v to 498v 311v to 519v 291v to 540vLine to Neutral 216v to 264v 204v to 276v 192v to 288v 180v to 300v 168v to 312v<strong>IVSI</strong>-H-3P-SEPT2012www.AshleyEdison.com
RUGGED INDUSTRIAL PRODUCTS<strong>IVSI</strong>-H-3P-S* SERIES - 500 to 3000 kVA - THREE PHASE - 4 WIRETECHNICAL SPECIFICATIONTechnology:Input Voltage SwingVariant Options Available:(S*)Output Voltage:Output Voltage Accuracy:Frequency:Response Time:Correction Time:Magnetic Induction Design - BrushlessOil ImmersedPresettable for any voltage between380/220V, 400/230V, or 415/240V - Customerto Specify, Three Phase, 4 Wire. ( 3 Phase +Neutral)440/254V & 480/277V models available tospecial order.The permissible input voltage swing is relativeto the preset output voltage.± 1.5%, ± 3% or ± 5 % - auto selection basedon input voltage swing.47 - 65Hz
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