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Home » Products » Stabilizers » AC Voltage stabilizer

AC Voltage stabilizer

AC Voltage stabilizer
AC Voltage stabilizer
Product Code : 141
Product Description

Technical Specifications

Input Voltage Range  : 300 - 460V / 340 - 480V / 360 - 460V      AC 3 Ph

Output Voltage (3 Ph)  : 415V AC

System    : Unbalanced 4 wire: R Y B N

Connections   :  Star

Operating Frequency  :  47 to 53 Hz

Output Voltage Adjustable  : 380 to 415V AC in 3 Ph

Output Voltage Regulation  : + 1% (No Load)

Output Voltage Regulation  : +  1% (Full Load)

Overload Capacity  : 120%

Correction Rate   : 60 / 30 / 25V per Sec-3 Phase

Waveform Distortion  : Nil

Output Waveform  : True Reproduction of Input

Insulation   : Class F

Short Circuit period & Percentage   :  300% for 250 Milli Sec. 0 0

Normal Operation Temperature : 0 C to 45 C 0

Climate Conditions  : 90% Rh Max. Non Condensing at 35 C

Type of Cooling    : Natural air cooled up to 600 KVA

Mode of system    : Fully Automatic

System Construction  : As per IS : 9815 – 1994

Salient Features

• Quick response time 10 milli sec (half a cycle)

• Very high efficiency above 98%

• Excellent regulation as high as +/- 0.5%

• “Micro controller” controlled system

• Wide input range of operations & 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

• Output High Voltage Protection

• Audio Alarm for Protections

Indications

• Mains Input on 3 LED Indications,

• 3ph output on indication

• Phase Reversal  indication

• over Load indication

Indications in LCD Display

• Input High and Input low

• Output on indication

• Output high Cutoff and Output Low Cutoff

Programmable Parameters

• Output voltage set ( 210-245V)

• Output Low Voltage Cutoff

• Output High Voltage Cutoff

• Input Low on LCD Display

• Input High on LCD Display

• Sensitivity / Regulation

• Over Load Cutoff

• CT full scale


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