Servo Three Phase Voltage Stabilizer by Power Soft Systems & Services

Other details:

• Quick response time 10 milli sec (half a cycle)
• Very high efficiency above 98 %
• Excellent regulation-as high as +1- 0.5 %
• Micro controller “controlled system
• Wide input range of operations and high speed of correction

Metering on LCD Display:

• 3ph input voltage ph to ph and ph to neutral
• 3ph output voltage ph to ph and ph to neutral
• System frequency
• Output current on each ph

Protections

• Single phasing prevention
• Output electronic over load protection
• Phase reversal protection
• Input short circuit protection with MCB
• Input over load protection with MCB
• Output low voltage protection

Indications in LCD Display:

• Input high and input low
• Output on indication
• Output high cut off and output low cut off

ICB Programmable control timings:

• Over load cut off time

Programmable Parameters:

• Output voltage set (210-245V)
• Output low voltage cut off
• Output high voltage cut off
• Input low on LCD display
• Input high on LCD display
• Sensitivity / Regulation

Specification:

• System: Unbalanced 4 wire: R V B N
• Connections: Star
• Operating Frequency: 47 to 53 Hz
• Output Voltage Adjustable: 380 to 415 V Ac in Ph
• Output Voltage Regulation: +1- 1% (No load)
• Output Voltage Regulation: +1- 1% (full load)
• Over Load Capacity: 12o%
• Correction Rate: 60/30/25V per sec -3 phase
• Waveform Distortion: NIL
• Output waveform: Real reproduction of input
• Insulation: Class F
• Short Circuit Period & Percentage: 300% for 250 milk sec
• Normal Operation Temperature: 00 c to 450 c
• Type of Cooling: Natural air cooled up to 1oo KVA
• System Construction: As per Is.: 9815-1994

Note:

• Image shown are just indicative and will change due to research and development activities