Micro COntrolled Servo Stabilizers
3-Phase DS-Series
Micro Controlled Servo Stabilizer 3-PhaseFeatures
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 operation & high speed of correction
Provides Perfectly stable output even under severe conditions of unbalanced voltage conditions. Ideal to protect the electrical and electronic equipments from high and low voltages
Protections
Single Phasing Prevention
Input Short-Circuit Protection with MCB / MCCB
Input Over Load Protection with MCB / MCCB
Output Low Voltage Protection
Output High Voltage Protection
Indications
Mains input on 3 LED Indications
3-Phase output on indication
Indications in LCD Display
Input High and INput Low
Output ON Indication
Output high cutoff and output low cutoff
Metering on LCD Display
3-ph input voltage ph to ph and ph to neutral
3-ph output voltage ph to ph and ph to neutral
System Frequency
Output Current on each phase
Programmable Parameters
Output Voltage set (210-245)
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
Programmable Controls
Display Scrolling - Auto/Manual
Start/Stop Buttons
Programmable control timings
Over load cutoff time
Auto Restart time
ON/OFF delay time
Datalog: Last 100 fault events log with Date & Time stamp and works on FIFO basis
Residential Model aslo available
LCD Display for Continuous System Status
Noise Less Working
Technical Specifications | |
---|---|
Input Voltage Range | 300V - 460V/ 340-480V / 360-460V AC 3-Ph, 50Hz |
Output Voltage | 4150V AC 50Hz 3-Phase |
System | Unbalanced 4 Wire: R Y B N |
Connections | Star |
Operating Frequency | 47Hz to 53Hz |
Output Regulation | ±1% No load, Full Load |
Over load capacity | 120% |
Correction Rate | 60 /30 /25V per Sec 3-Phase |
Wave-form distortion | Nil |
output Wave-form | True reproduction of input |
Type of Cooling | Natural Air Cooled upto 600KVA |
System Construction | As per IS:9815 - 1994 |
Efficiency | 98% |
Insulation | Class F |
Short-Circuit Period & Percentage | 300% for 250 milli seconds |
Normal Operation Temperature | 0℃ ~ 45℃ |
Mode of system | Fully Automatic |
Climate Conditions | 90% Rh Max. Non condensing at 35℃ |
Model and Capacity | |
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