50 KVA Servo Voltage Stabilizer

Bharti 50 KVA Servo Voltage Stabilizer.

S.No.	Parameter	Single PhaseUnit	Three Phase Unit
1	Rating:50 KVA SERVO STABILIZER	2 KVA to 50 KVA	6 KVA to 2000 KVA
2	Input Voltage Range	a) 180V â 280Vb) 160V â 280Vc) 140V â 280V	a) 350V â 470Vb) 340V â 470Vc) 320V â 470V d) 300V â 480V e) 270V â 480V f) 240V â 480V
3	Nominal Output Voltage	230V	400V
4	Output Voltage Accuracy	Â± 1%	Â± 1%
5	LineFrequency Variation	47Hz-53Hz .	47Hz-53Hz
6	Effect of Power Factor	None	None
7	Wave Form Distortion	None added	None added
8	Control	Digital/Analogue	Digital/ Analogue
9	Response Time	10 ms.	10m s.
10	Voltage Correction Rate1. Air Cooled2 Oil Cooled	25V / Sec.15V/ Sec	40V / Sec25V / Sec.
11	LCD Display (20 x 2 matrix)	Date & Time, Input Voltage, Output Voltage & Current
12	Log book Memory (Non-volatile)	No. of Hrs. of operation on mains Peak Current demand Nos. of Abnormal High Voltage cut-off events. Nos. of Abnormal Low Voltage cut-off events. No. of Hrs. of operation on DG.
13	Programmable Features(Through 2-parallel way resettable passwords)	HV cut-off set.LV cut-off set.O/L trip set .Time delay set Operating mode (auto/manual)
14	Cooling:1. Air Cooled2. Oil Cooled	2 KVA to 40 KVA & above5 KVA to 1000 KVA & above
15	Efficiency	97%
16	Protection	a) Automatic Switch-Off against:Â· Under / Over-VoltageÂ· Over-Load & Short â Circuit Â· Single Phasing
17	Surge Protection	Class C Type Secondary surge Protection