Servo Stabilizer +

V-Ctrl’s Micro Controlled Servo Stabilizer + are efficient in providing perfectly stable output even under severe conditions of unbalanced voltage conditions. The product is ideal for protecting electrical and electronic equipment from high and low voltage.

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

Micro Controlled Voltage Stabilizer 3 Phase Air & Oil Cooled

Capacity Air Cooled 250 KVA, Oil Cooled 3000 KVA

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.

Technical Specifications

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

Output Voltage (3 Ph) System : 415V AC

System : Unbalanced 4 wire : R Y B N

Connections : Star

Operating Frequency : 47 to 53 Hz

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.

Normal Operation Temperature : 0°C to 45° C

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

Protections

Indications

Indications in LCD Display

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
Overload Cut off
CT full scale

Programmable Control Timings

Programmable Controls

Menu / Start/Stop / Reset / Log Button

Very Important For CSD Analysis Problems

Optional: Out Door Model, Residential Model Available

Metering

Indications

Static Voltage Stabilizer

Capacity Range upto 150 kVA 3 Ph

With Very 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 voltage.

Salient Features

IGBT PWM AC to AC Switching control
Individual Phase control
Quick response time <10 milli sec (half a cycle)
Very high efficiency above 98% Excellent regulation as high as +/- 0.5%
Wide input range of operations
Very high speed of correction 3000V per Second

Protections

Input Short Circuit Protection with MCB
Input Over Load Protection with MCB
Output Low Voltage Protection
Output High Voltage Protection
Single Phase Preventer
Output Electronic Over Load Protection

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

Output Voltage (3 Ph) : 415V AC

Operating Frequency : 47-53 Hz

Servo Stabilizer (Single Phase)

Capacity Range upto 25 kVA, 1 Ph

Technical Specifications

Input Voltage Range : 170-270V AC, 50 Hz

Output Voltage : 230V AC 50 Hz 1Phase

Operating Frequency : 47 to 53 Hz

Output regulation : + 1%

Correction Speed : 35V/sec

Line regulation : +1%

Load regulation : +1%

Wave-form distortion : Nil

Power factor effect : Nil

Output wave-form : True reproduction of Input

Type of cooling : Natural Air-cooled

System Construction : As per IS:9815

Efficiency : 98.5%

Response Time : 10 milli sec.

Servo Motor Drive : rugged ac step synchronous motor

Enclosure : : IP32

Indication on Front Panel

Output Connection

1 PH SCVS Dimensions (mm)

Capacity	Width	Depth	Height	Weight/kgs
1 KVA	280	310	300	16
2 KVA	280	310	300	18
3 KVA	300	430	300	28
5 KVA	300	430	300	33
7.5 KVA	360	470	310	55
10 KVA	360	470	310	60
15 KVA	440	470	800	100