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250 KVA Servo Voltage Stabilizer – 3 Phase

390,000.00 375,000.00

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Description

S.No.

ParameterSingle PhaseUnitThree Phase Unit

1

Rating : 250 KVA Servo Voltage Stabilizer 2 KVA to 50 KVA6 KVA to 2000 KVA
2Input Voltage Rangea) 180V – 280Vb) 160V – 280Vc) 140V – 280Va) 350V – 470Vb) 340V – 470Vc) 320V – 470Vd) 300V – 480Ve) 270V – 480Vf) 240V – 480V

3

Nominal Output Voltage230V400V

4

Output Voltage Accuracy± 1%± 1%

5

LineFrequency Variation47Hz-53Hz .47Hz-53Hz

6

Effect of Power FactorNoneNone

7

Wave Form DistortionNone addedNone added

8

ControlDigital/AnalogueDigital/ Analogue

9

Response Time10 ms.10m s.

10

Voltage Correction Rate1. Air Cooled2 Oil Cooled25V / Sec.15V/ Sec40V / 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 setOperating mode (auto/manual)

14

Cooling:1. Air Cooled2. Oil Cooled2 KVA to 40 KVA & above5 KVA to 1000 KVA & above

15

Efficiency97%

16

Protectiona) Automatic Switch-Off against:· Under / Over-Voltage· Over-Load & Short – Circuit· Single Phasing

17

Surge ProtectionClass C Type Secondary surge Protection

 

Reviews

  1. Motilal Gupta

    We have happy with performance of Servostar 250 kva servo voltage stabilizer. It has been installed at our Naswara (Uttar Pradesh) School premises

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