350 KVA Three Phase Servo Voltage Stabilizer

Specifications

Type	Automatic
Phase	3 Phase
Power	350KVA
Input Voltage	As Per Customer Requirement
Output Voltage	230/240 /400 / 415 Volts. ± 1% Nominal. Front panel Adjustment with in ± 5% of Nominal Voltage
Production Capacity	15 pcs./ month
Brand	DESTA
Insulation	F Class
Input Window	240 - 490 Volts
Output Frequency	50 Hz
Correction Rate	15-25 volts/ Sec
Speed Of Correction	15 to 25 Volts.per Sec.
Wave Form Distortion	Nill
Reference Standard	IS-9815, IS-2026
Control	Through Micro Controlled Digital Circuit
Response Time	10 m sec
Nature of Cooling	Air Cooled / Oil Cooled
Visual Indications	Input, Output, Low/High Voltage, Time Delay, Mains ON, Low/High Voltage Cut-off
Wave form Distortion	Nil
Efficiency	>95%
Auto/ Manual operation	Provided
Dielectric Test	1.5 KV RMS for 1 minute for the unit 2.5KV for the Power components.
Insulation Resistance	<6 Mega Ohms at 500V DC
Ambient	10 to 50 deg. C RH 95%
Environment	Designed for Indoor Tropical Use
Compatibility	Use with Mains and DG set
Suitability	Unbalance Input Voltage, Balance Output Voltage, & Balance/ Unbalance Load.
Input/output Connection	Terminals of Suitable Rating

Additional Information

details

basic components of servo voltage stabilizer are:
buck boost double wound transformer.
suitable toroidal wound variac.
geared servo motor unit with limit switches to avoid over running at highest and lowest position.
microcontroller digital display control card.
these entire components are interconnected to form servo voltage stabilizer.

salient features

wave shape distortion-nil.
95% and more efficiency being achieved by optimum design and by use of high quality crgo lamination and 99.9% pure copper.
immune to load pf and supply frequency variation.
power losses 2% maximum.
duty cycle continuous.
life expectancy 15-20 yrs.
operation-auto/manual.
control through micro processor controller/ic based solid state plug in type glass epoxy control card.
high quality ehv grade oil as per is-335.
reference standard is-9815, is-2026.