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Download the Variable Transformer Brochure - Ashley-Edison UK

Ashley-Edison Global Power ProtectionVariable TransformersAshley-Edison’s Variable Transformers offer a full range of singleand three phase models. Standard models include input voltagesfrom 120VAC to 600VAC and 3 to 500 Amps. Special units forvoltages to 1000 VAC are available on order. They are categorizedby their input voltage, output voltage and number of phases. If youdo not find the transformer that meets your application requirements,please contact us with your detailed specifications.Ashley-Edison’s Variable Transformers are availablein both Manual and Motor-driven options, Enclosed orOpen type. They provide high current ratings, long life,superior overload capacity. Larger units comes withcastor wheels for easy mobility. Protection and safetyfeatures incorporated where necessary for a safe andreliable operation.Variable Transformers are widely used when adjustable voltages are requiredfor quality control testing, electronic equipment burn-in, life-tests, low voltageperformance evaluation, D.C. rectifier/regulator analysis or other industrial andengineering applications.ApplicationsTest Benches / Lighting Dimmer / High Voltage Test SetsFurnace Transformer / D.C. rectifierAE/MAY/2008/1


Ashley-Edison (UK)InputVoltage+ 6% of nominal i.e. 240V models are continuousrated at 254VModel AESINGLE PHASEVariable TransformersTechnical SpecificationsSurge ratings10 x max current rating for 1 second3 x max current rating for 60 seconds2 x max current rating for 5 minutesOutputVoltageContinuously variable from 0 – 117% of input voltageTotal HarmonicDistortion


Ashley-Edison (UK)Variable TransformersTechnical SpecificationsModel AETHREE PHASEInput VoltageOutput VoltageFrequency+ 6% of nominal i.e. 415V models are continuous rated at 439VContinuously variable from 0 – 117% of input voltage50/60 HzEfficiency 98%Power FactorSurge ratingsTotal HarmonicDistortionEnvironmentWarrantyNoteAny10 x max current rating for 1 second3 x max current rating for 60 seconds2 x max current rating for 5 minutes


Ashley-Edison (UK)Model MAETHREE PHASEMotorised Variable TransformersTechnical SpecificationsInput Voltage+ 6% of nominal i.e. 415V models are continuousrated at 439VOutput Voltage Continuously variable from 0 – 117% of input voltageFrequencyEfficiency 98%Power FactorSurge ratingsTotal HarmonicDistortion50/60 HzAny10 x max current rating for 1 second3 x max current rating for 60 seconds2 x max current rating for 5 minutes

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