Technical Specifications:
KVA Capacity: 6,10,12,15,20,30,50,74,100, 150, 200, 300, 500 etc.
Input range: 340-460 V, 225-456 V AC
Output Volt.: 398/415 V AC
Accuracy: +/- 1%
Auto Transformer: Copper Heavy Duty
Buck/ Boost Transformer: Copper Heavy Duty
Servo Motor: High Torque, quick response.
Digital Controller Display: Digital with Class 1 accuracy, Input Voltage, Output Voltage, Output Current (auto scrolling)
Protections Programmable Digitally: Under Volt – auto re-set, Over Volt – auto re-set, Over load – manual reset, Short circuit – manual reset, Password protection
Indications: Mains on, Under Volt, Over Volt, Over load
Operation: Auto/ Manual
Alarm: Under Volt, Over Volt, Over Load, Short Circuit
Cooling: Natural Air Cooled for 6,10,12,15, 20, 30, 50, 60 KVA
: Oil Cooled for 100, 150, 200,300, 500 KVA and above
Housing: Heavy duty Sheet Steel enclosure Finished with Powder Coated paint
.Mounting: Indoor Floor mounting.
Function
Servo Stabilizers series PSTD are three-phase precision voltage stabilizers for protection against voltage fluctuations.
Advantages
•Under Volt •Over Volt
•Over Load •Short Circuit
•On delay timer-programmable
•Trip delay timer-programmable
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