We are offering alternator voltage regulator (avr) for brushless alternator.pentacon dp 201 avr is half wave thyrister controlled associated with free wheeling diode for brush-less type alternators. Dp 201 is designed a spacial relay-less electronic circuit, compatible with all in-range excitation ratings brush-less type alternators. Pentacon dp 201 avr is a repairable unit, a thin coating of epoxy is applied to prevent damage from vibration, moister. Pentacon dp 201 avr is provides under-speed excitation protection, by reducing the output voltage proportionally with speed bellow a preset threshold. Use of high efficient and sensitive semiconductors, positive voltage build-up is ensured from lower residual voltage. specifications:input voltage : up to 475 ac, two phase &neutral at u, v &ninput frequency : 50 hz & 60 hz , adjustable through trim-potoutput voltage : up to 110 vdcatf+&f-output current :5 amps continuous/ 11. 5 amps transient for 10 sees. regulation :+/- 1%avr response :20 msbuild-up voltage :5 volts at avr terminalsunder frequencyprotection :47 hz (resettable) at factory settingprotection fuse :4 amps fast blowing glass fuse 19mm x 5 mm.
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Narhari Singh (Pentacon Electro- Control(india))
G 60 Sector 1, Dsidc, Bawana Industrial Area New Delhi-110039 - 110085
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