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Servo Voltage Stabilizer

Servo Voltage Stabilizer
Servo Voltage Stabilizer
Product Code : 01
Brand Name : Servo Stabilizer India PVT. LTD.

Servo Voltage Stabilizer

Outfitted with the latest technical setup and highly skilled team of professionals, we are engaged in manufacturing and supplying Servo Voltage Stabilizer. This stabilizer finds usage in commercial, industrial and residential sectors to control the voltage fluctuations in various electrical devices. We manufacture this stabilizer using optimum quality materials and components. This Servo Voltage Stabilizer consists of a contact voltage regulator, servo electromotor and auto control circuit. We offer this stabilizer at pocket friendly prices.

Servo Voltage Stabilizers essentially employ a Solid-State circuit, which controls the Servo Motor. The motor is mechanically coupled to the arm of a continuously variable Auto Transformer (Variacs) that feeds to the primary of a servies control Buck-Boost transformer. The stabilizer / regulatro output voltage is then compared with the reference voltage and the resultant error signal controls the Servo Motor providing true proportional control systems rather than On/off circuits.

RATING : 1 KVA – 1500 KVA (Single / Three Phases)

Key Features:

Technical Specification -

Rating

1 KVA to 100 KVA Single Phase & 3 KVA to 2000 KVA Three Phase

Input Voltage Range

1 Phase 170V - 270V / 140V - 280V and 110V - 280V

3 Phase 300V - 460V, 240V - 480V and 190V - 460V

Output Voltage Range

1 Phase 220 / 230 / 240 +/- 1% 3 Phase 380 / 400 / 415 +/- 1%

Output Waveform

True to Input

Input Frequency

47 - 53 Hz

Response Time

10 m. sec.

Correction Speed

As per IS 9815

Correction Methods

Step less Correction Using Variac & Buck Boost Transformer

Cooling Natural

Air / Oil

Efficiency

Better Than 95 %

Control Circuit

Fully Automatic IC Based Solid State for easy on Line Serviceability

Duty Cycle

100%

Operation

Auto / Manual

No Load Loss

Less than 1%

Compatibility to DG Set

Specially Designed for faithful operation on Mains as well as DG Set

Suitability

Suitable for 3 phase Unbalanced/Balanced Supply & Loads

 

SALIENT FEATURES:

OPTIONAL FEATURES

General Technical Specification of our Servo Voltage Stabilizer

Characteristics

Single Phase

Three Phase (Unbalanced/Balanced Type)

Input Voltage

200 – 280 VAC

340 – 480 VAC

170 – 270 VAC

300 – 460 VAC

140 – 280 VAC

240 – 480 VAC

110 – 280 VAC

190 – 480 VAC

Output Voltage

230 v + 1 %

400 v + 1 %

Output Adjustable

220 – 240 VAC

380 – 415 VAC

Connections

Star / Star

Frequency

47 – 53 Hz

System Design

As Per IS : 9815 : 1994

Insulation

Class B

Wave from Distortion

None

Effect of Load Power Factor

Nil

Type of Cooling

Air / Oil Cooled

Speed of Correction

>than 20 v / Sec.

Regulation

+ 1.0% from No Load to full load

Ambient Temperature

0o to 55o C

Environment

Designed for indoor continuous operation

Rating Available

1 KVA to 1500 KVA

 

Key Advantages

 

Area Of Application

This servo voltage stabilizer is being used in below mentioned areas

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