SESL

GENERAL COMMERCIAL & INDUSTRIAL PRODUCTSSESL H SERIES - THREE PHASE - 200 to 1500 kVACOST EFFICIENT VOLTAGE STABILISATIONwith fast speed of response, high outputvoltage accuracy and inbuilt energysaving ability.FEATURESAutomatic Voltage RegulationStep less automated voltage regulation - ideal for 95%of all applications.Wide Range of Power RatingsThree Phase 200 to 1500 KVABroad Input Voltage Swing RangesInput Swing - ±10% (S10), ±15% (S15),±20% (S20), ± 25% (S25), ±30% (S30),±35% (S35) & ±40% (S40) - to specify.Precise Output Voltage RegulationOutput Voltage Accuracy ± 0.5% / ± 1.%Transient Voltage Surge SuppressionTVSS - Protects loads against harmful high-energysurges, transients and spikes.High EfficiencyBetter than 98% for low running costs.SERVO ELECTRONIC DESIGNAC VOLTAGE STABILISERS & REGULATORSAC THREE PHASE - 200 TO 1500 kVA380/220V - 400/230V - 415/240V - 50 or 60HzSESLH - THREE PHASE4 WIRE - WITH NEUTRALENSURING A STABLE AC MAINS VOLTAGEAC mains voltage fluctuations can cause equipment to behave erratically and malfunction. Somesystems may even break down due to these fluctuations, noise or spikes. Failure to ensure theincoming mains voltage is stable and clean can often result in costly equipment repairs andunplanned down-time.Ashley-Edison SESL AC Voltage Stabilisers offer -Voltage Stability & ProtectionSuitable for all electrical and electronic equipment, Ashley-Edison’s SESL AC Voltage Stabiliserscontinuously monitor the incoming supply. Should the incoming voltage rise or drop, the Stabiliserswill automatically control the output to ensure the voltage reaching the load equipment alwaysremains constant at the requisite voltage. With inbuilt Transient Voltage Surge Suppression (TVSS),they also protect electrical and electronic load equipment against, all to common, harmful high-energysurges, transients and voltage spikes. Configured for the Needs of Larger Sites / ApplicationsBased on the same highly reliable Servo Electronic design principle that underlies our smaller SESSeries models, SESL Series AC Voltage Stabilisers & Regulators are specifically configured for theneeds of larger site applications where - . the general electrical site infrastructure design may already incorporate some of the protectionfeatures commonly integrated as standard in the feature rich SES Series. the maintenance of a ‘Fault Tolerant’ Input Voltage Swing Window for mission critical loads ishighly desirable. Fault-Tolerant Input Voltage SwingSESL Stabilisers are equipped with Parallel Redundant Voltage Regulation Control Modules(VRCM). These modules are incorporated on each phase of the Stabiliser. Should one Module(VRCM) fail or malfunction, the other parallel Module will operate automatically without causinginterruption to the load and also without affecting capacity. In other words, should one of theseControl Units malfunction or fail, the Voltage Stabiliser will operate at 50% swing without affectingthe Stabiliser’s operation. The other two phases which are not affected, will still regulateindependently as per normal, at 100% swing. This feature has a major added advantage of reducinginconvenient and expensive downtime and will ensure that the voltage is regulated continuously. Thisfeature is especially useful for mission critical load applications.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 initial high currentdraw on start up.Soft-Switch On / Start Up Load ProtectionProtection of the load from momentary over voltagesituations on start up.Input Swing RedundancyDelivering fault tolerant regulation control - ideal formission critical applications.Bypass Control SwitchManual Electronic Controls Bypass FacilityOver / Low Voltage AlarmFront Panel status alarm in the event that theincoming voltage supply goes outside the inputvoltage window of the Stabiliser.Front Panel Status Monitoring & MeteringFront Panel display showing system status with outputVoltmeter and Ammeter.No Volt Remote Monitoring ContactsDelivering basic operational system statusInformation for use by remote monitoring / buildingmanagement systems.Optional AccessoriesInput & Output Circuit Breakers, Manual MaintenanceBypass Switch, Digital Power Metering (with RS-485interface option), Lightning Arrestors and more.Compliance with International StandardsDesigned, manufactured and supplied to comply withleading international standardsCE ConformityFully compliant and labelledSESL-H-3P-JULY-2014www.AshleyEdison.com

GENERAL COMMERCIAL & INDUSTRIAL PRODUCTSSESL H SERIES - THREE PHASE - 200 to 1500 kVAVOLTAGE CHOICES AVAILABLEAlso available as 3 Wire Solutions(No Neutral) - SESL-HD & LD SERIES4 WIRE SOLUTIONSTHREE PHASE WITH NEUTRAL (+ GROUND)H SERIES200 to 1500 kVALY SERIES200 to 500kVAHigh Voltage Models:380/220V, 400/230V or 415/240V.440/254V, 460/265V or 480/277V to order.Low Voltage Models:190/110V, 200/115V, 208/120Vor 220/127V.H SERIES INPUT VOLTAGE WINDOW OPTIONSInputVoltageSESL-H-3P-S*Ashley-EdisonVoltage Stabiliser± 0.5%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 - SESL-H-3P-S* Input Voltage Windows & Output AccuracyNominalThreePhaseVoltageINPUT VOLTAGE SWINGS / SWING MODEL NO VARIANTSOutputVoltageAccuracy± % ofNominalS10 S15 S20 S25 S30 S35 S40200 to 1500 kVA 200 to 1250 kVA 200 to 1000 kVA 200 to 750 kVA 200 to 600 kVA 200 to 500 kVA 200 to 400 kVAReadingsL-L L-N L-L L-N L-L L-N L-L L-N L-L L-N L-L L-N L-L L-N380VL-N:220V400VL-N:230V415VL-N:240V± 0.5%± 3%± 5%± 0.5%± 3%± 5%± 0.5%± 3%± 5%342 to418V334 to429V327 to441V360 to440V352 to452V344 to464V374 to457V365 to469V357 to481V198 to242V323 to437V187 to253V304 to456V176 to264V285 to475V(± 10%) (± 15%) (± 20%) (± 25%) (± 30%) (± 35%) (± 40%)194 to249V315 to448V183 to260V296 to467V172 to271V277 to486V(-12% / +13%) (-17% / +18%) (-22% / +23%) (-27% / +28%) (-32% / +33%) (-37% / +38%) (-42% / +43%)189 to255V308 to460V178 to266V289 to479V167 to277V270 to498V(-14% / +16%) (-19% / +21%) (-24% / +26%) (-29% / +31%) (-34% / +36%) (-39% / +41%) (-44% / +46%)207 to253V340 to460V196 to265V320 to480V184 to276V300 to500V(± 10%) (± 15%) (± 20%) (± 25%) (± 30%) (± 35%) (± 40%)202 to260V332 to472V191 to271V312 to492V179 to283V292 to512V(-12% / +13%) (-17% / +18%) (-22% / +23%) (-27% / +28%) (-32% / +33%) (-37% / +38%) (-42% / +43%)198 to267V324 to484V186 to278V304 to504V175 to290V284 to524V(-14% / +16%) (-19% / +21%) (-24% / +26%) (-29% / +31%) (-34% / +36%) (-39% / +41%) (-44% / +46%)216 to264V353 to477V204 to276V332 to498V192 to288V311 to519V(± 10%) (± 15%) (± 20%) (± 25%) (± 30%) (± 35%) (± 40%)211 to271V344 to490V199 to283V324 to510V187 to295V303 to531V(-12% / +13%) (-17% / +18%) (-22% / +23%) (-27% / +28%) (-32% / +33%) (-37% / +38%) (-42% / +43%)206 to278V336 to502V194 to290V315 to523V182 to302V295 to544V(-14% / +16%) (-19% / +21%) (-24% / +26%) (-29% / +31%) (-34% / +36%) (-39% / +41%) (-44% / +46%)165 to275V161 to282V156 to288V173 to288V168 to294V163 to301V180 to300V175 to307V170 to314V266 to494V258 to505V251 to517V280 to520V272 to532V264 to544V291 to540V282 to552V274 to564V154 to286V150 to293V145 to299V161 to299V156 to306V152 to313V168 to312V163 to319V158 to326V247 to513V239 to524V232 to536V260 to540V252 to552V244 to564V270 to560V261 to573V253 to585V143 to297V139 to304V134 to310V150 to311V145 to317V140 to324V156 to324V151 to331V146 to338V228 to532V220 to543V213 to555V240 to560V232 to572V224 to584V249 to581V241 to593V232 to606V132 to308V128 to315V123 to321V138 to322V133 to329V129 to336V144 to336V139 to343V134 to350VSESL-H-3P-JULY-2014www.AshleyEdison.com

GENERAL COMMERCIAL & INDUSTRIAL PRODUCTSSESL H-3P-S25 SERIES - THREE PHASE - 200 to 750 kVATECHNICAL SPECIFICATIONTechnology:Input Voltage Swing:Output Voltage:Servo Electronic - Variable Transformercontrolled, series regulation transformer(buck-boast transformer with secondarywired in series with the load).±25% (or –27% +28% or –29% +31%) ThreePhase, 4 Wire (with Neutral + Ground / Earth).Presettable for any voltage between380/220V, 400/230V & 415/240V (Customerto specify), Three Phase, 4 Wire.440/254V, 460/265V & 480/277V modelsavailable on request.The permissible input voltage swing is relativeto the preset output voltage.Input SwingRedundancy:Parallel Redundant Voltage Regulation ControlModules (VRCM) on each phase. Should oneModule fail or malfunction the other parallelModule will operate automatically withoutcausing interruption to the load and also withoutaffecting capacity.Environment: Temperature range –15 to 45 °C. Derate by 2%for each additional °C Up to max 60 °C .Suitable for indoor tropical use 95% RH (noncondensing).Maximum altitude 1000m.Derate by 2.5% for each additional 500m.Construction:Paint Colour:Enclosures to IP20 (NEMA 1 Style) - BS EN60529.RAL 7032 (Grey - Epoxy Powder Coating)Output Voltage Accuracy:Frequency:Response Time:Correction Time:± 0.5%, ± 3% or ± 5 % - auto selection basedon input voltage swing.47 - 65Hz

GENERAL COMMERCIAL & INDUSTRIAL PRODUCTSSESL H SERIES - THREE PHASE - 200 to 1500 kVASTANDARD ENCLOSURE TYPESALSO available in Outdoor IP54 / NEMA 3 Style Enclosures - OSESL SERIES336 Enclosure336 - Bottom Cable Entry337 EnclosureALSO available in Outdoor IP54 / NEMA Top 3 Style Cable Enclosures Entry (Bottom to - OSESL Special Order) SERIESFront Rear Left Side Right Side Front Rear Left Side Right SidePhysical Size:336 1280(W) x 1480(H) x 660(D) mm 50.4”(W) x 58.3”(H) x 26.0”(D) inchesPhysical Size:337 1280(W) x 1950(H) x 880(D) mm 50.4”(W) x 76.8”(H) x 34.7”(D) inches338 & 339 EnclosuresTop Cable Entry (Bottom to Special Order)Front Rear Left Side Right SideTypical 339Style SystemSESL-1250H-3P-S151250 kVAFront ViewInternalPhysical Size:338 1340(W) x 1950(H) x 1280(D) mm 52.8”(W) x 76.8”(H) x 50.4”(D) inches339 1470(W) x 1950(H) x 1340(D) mm 57.9”(W) x 76.8”(H) x 52.8”(D) inchesRear ViewInternalADDITIONAL ENCLOSURE TYPESTypically utilised to accommodate SESL Stabiliserswith additional options fitted.336E to 339E Enclosures336ED to 338ED EnclosuresFront ViewFront ViewPhysical Size:336E 1880(W) x 1480(H) x 660(D) mm 74.1”(W) x 58.3”(H) x 26.0”(D) inches337E 1880(W) x 1950(H) x 880(D) mm 74.1”(W) x 76.8”(H) x 34.7”(D) inches338E 2040(W) x 1950(H) x 1280(D) mm 80.4”(W) x 76.8”(H) x 50.4”(D) inchesPhysical Size:336ED 2480(W) x 1480(H) x 660(D) mm 97.7”(W) x 58.3”(H) x 26.0”(D) inches337ED 2480(W) x 1950(H) x 880(D) mm 97.7”(W) x 76.8”(H) x 34.7”(D) inches338ED 2540(W) x 1950(H) x 1280(D) mm 100”(W) x 76.8”(H) x 50.4”(D) inches339E 2170(W) x 1950(H) x 1340(D) mm 85.5”(W) x 76.8”(H) x 52.8”(D) inchesCopyright 2014 © Ashley-Edison (UK) reserve the right to change any or all the specifications indicated or implied without prior notice. E&EO.SESL-H-3P-S*-JULY-2014www.AshleyEdison.com

GENERAL COMMERCIAL & INDUSTRIAL PRODUCTSSESL H SERIES - THREE PHASE - 200 to 1500 kVAOPTION - INBUILT MAIN SYSTEM SWITCHBOARD (MSB) WITH OPTIONAL BYPASSFully integrated, space saving, Main SystemSwitchboard (MSB) with Input and Output MCCBsand optional ManualBypass facility.Typical InternalViewBYPASS SINGLE LINE DIAGRAMSESL TYPICAL APPLICATIONS Computers & Network Systems Medical Equipment Electronics Equipment Testing Equipment Laboratory Equipment Process Control Systems TV/Radio Broadcasting Stations Elevators / Lifts Audio/Video Systems Production Lines CNC Machines SMT EquipmentAVAILABILTYWe offer probably the best availability on AC Voltage Stabiliser & PowerConditioning solutions.Many of our most popular ratings are readily available from stock at the factoryor from one of our strategically located Service and Distribution Hubs. Wherea solution is not readily available, due to our considerable investment incomponent inventory and fine-tuned accredited build processes, we are ableto ensure very short lead times on deliveries – even for the largest of models!WANT TO KNOW MORE . . . . .Want to learn more about our Servo ElectronicAC Voltage Regulators / Stabilisers and PowerConditioners?Please ask for a copy of our . . . .Servo Electronic Overview BrochureNEED HELP SELECTING THE RIGHT MODEL FOR YOUR NEEDS?Check-out our Online Selection Tool athttp://www.AshleyEdison.com/SelectorCUSTOM BUILT SOLUTIONSAshley-Edison, with a strong and wide manufacturing base, is able to meet therequirements of customers from our own in-house professional resources.Where bespoke / custom built solutions are required we are able to call uponour extensive portfolio of proven standard designs and tailor offerings toaccommodate, without breaking the bank, most individual specificrequirements.Copyright 2014 © Ashley-Edison (UK) reserve the right to change any or all the specifications indicated or implied without prior notice. E&EO.SESL-H-3P-S*-JULY-2014www.AshleyEdison.com