Type : Indoor / Outdoor : Temperature Rise (Max.) : Designed for 30-35 Deg C above ambient as on top of Oil full load (Against IEC Standard of 45 Deg C)
Output Voltage : 400V +/-1%, 3-Phase, 50Hz : Cooling : Natural Oil Cooled (up to 5000kVA) / Air Cooled (up to 4000kVA)
Type : Indoor / Outdoor : Temperature Rise (Max.) : Designed for 30-35 Deg C above ambient as on top of Oil full load (Against IEC Standard of 45 Deg C)
Number Of Flower : Balanced (Common Control For All Three Phases.\n Suited For Balanced Input Supply & Up To 40 % Unbalanced Load)Unbalanced (Individual Phase Control. Suited For Unbalanced Input Supply And Unbalanced Load)
Response Time : Less than 10 milliseconds
Mounting : On Unidirectional Wheels
Copper : Electrolytic Grade (99.97% Pure)
Waveform Distortion : Virtually Nil
Frequency : 50 / 60 Hz ± 5%
Supply Type : Manufacturer
Technology : Linear Type On-Load Voltage Regulators with Stepless Regulation (also referred to as Vertical Rolling Contact or Columnar Design)
Installation : Indoor / Outdoor as per site requirement
Efficiency : At full load the range is from 96% for small models to98% for the larger units.
Unaffected by power factor and load variations : The Ministab and Sterostab operating principleensures that the equipment accuracy and regulation spe
Unaffected by frequency variations : The servomotor control circuit operates correctly withmains frequency variations up to ±5%.
Overload capacity : A typical characteristic of the Ministab and Sterostab is its regulation system. In fact, they can s
Fast response : The advanced electronic control circuit ensures a fast response, from 11 to 50 ms/Volt according to
Conformity to standards : Ministab and Sterostab conform to the requirements of the following standards: Electro Magnetic Com
Accuracy : Ministab and Sterostab ensure the “true RMS value” of the voltage with an accuracy range that varies according to the model from ±0.5% to ±1.5%, even where strong harmonic distortions are present on the line.
Reliability : The continual improvements that the Ministab andSterostab have undergone over the last 50 years of
Supply Type : Manufacturer
Low intemal impedance : Installation of Ministab and Sterostab in already existing systems does not require new calculations
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The highly fluctuating A.C. Mains supply is a very common phenomenon in India and the difficulties caused by them are known too well and need not be enumerated. The emergence of the sophisticated computer era has created the need for a stable input supply as a basic necessity....