meta Fiji Electronics
Fiji Electronics
Fiji Electronics Pvt. Ltd.
Ph : 91-033 2497-8543 /
2497-8546 / 3296-1809
E-mail : fijielec@rediffmail.com

AN ISO 9001 : 2000 COMPANY
We Design & Manufacture Heavy Duty Industrial Voltage Stabilizer & Control Panel as per your power needs.
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Servo Controlled Voltage stablizer :: Isolation Transformer :: Voltage Stabilizer :: Inverter :: Battery Charger ::Control Panel :: C.V.T.

SERVO CONTROLLED AC VOLTAGE STABILISER

In laboratories and Industries where precession supply voltage  is essential to avoid damage in costly equipments and instruments, use of servo controlled voltage stablizer are recommended. This type of voltage stablizer provides  desired output voltage, either in single phase or three phase with a minimum of variation i.e. ±1% with an wide input range starting from 90V-265V in the lower side & 220V-290V on the higher side for single phase stabilizer & 160V-500V in the lower side and 380V-500V on the higher side for 3Phase variety as per customers specification.

 A Servo Controlled Voltage Stabilizer essentially consists of a variable auto transformer (variac) coupled with a servo motor, a buck-boost transformer and an electronic controller. A sample output is taken and compared with a reference standard. The difference is called Error signal which is used to drive the servo motor for output voltage correction.

Stabilizers for balance load  and supply systems can be used when variations in input supply voltage (phase to phase or phase to neutral) in all three phase are almost equal. In this Stabilizer a single 3 phase variac coupled with one drive motor is used for voltage correction. Output of any one phase of the three phase is selected and monitored to actuate the drive motor.

Stabilizers for unbalanced load and supply systems can be used where the three phase voltages vary in an unbalanced manner. These Stabilizers have three nos. single phase variacs individually coupled with drive motors. Each drive motor along with electronic controller is entrusted to take care of one phase to neutral voltage and load variation independently. In other words these stablizers are a combination of three nos. Single Phase Stabilizers connected in STAR  configuration.

Fiji Electronics Pvt. Ltd. manufactures Servo Controlled AC Voltage Stabilizer of various capacities starting from 0.5 KVA to 20KVA in single phase and 3KVA to 1000 KVA in Three Phase.

TECHNICAL SPECIFICATION OF SERVO CONTROLLED VOLTAGE STABILISER
01) Input Voltage : Wide variation of input voltage range starting from90V-265V in the lower side & 220V-290V on the higher side for single phase stabilizer & 160V-500V in the lower side and 380V-500V on the higher side for 3Phase variety as per customers specification.
02) Output Voltage : 400V AC ± 1%,  ( Can be set anywhere 400V to 440V ).
03) Output  Frequency : ± 1 %
04) System : Balanced/Unbalanced ( Individual phase correction).
05) Control : Automatic / Manual.
06) Instrumentation : Voltmeter and Ammeter on each phase and Voltmeter to indicate line Voltage Output with help of Selector Switch.
07) Frequency : 47 Hz to 53Hz ( Sinusoidal ).
08) Input Indication : High and low voltage indicators with Audible alarm.
09) Output Wave Form : The Out put wave form is true replica of the input.
10) Correction rate : 25V/sec for each phase.
11) Ambient Temperature : 0°c - 45°c.
12) Type of Cooling : Air Cooled & Oil Cooled
13) Type of Motor : AC step synchronous Motor
14) Protection : 1) A Circuit Breaker is provided at the output for over load /
short Circuit Protection.
  Optional Features:  
  1. Spike & surge suppressor is provided at the output.
  2. Over and under voltage trip facility and single phasing  
    preventor with the help of a contactor system.
  3. By pass facility from main to stabilizers and stabilizers to main is  provided.

ISOLATION TRANSFORMER

Fiji Electronics Pvt. Ltd. Manufactures Isolation Transformer as per customer’s requirement and specification

TECHNICAL SPECIFICATION OF ISOLATION TRANSFORMER

01) Rating : From 0.5 KVA to 200 KVA
02) Mode of Operation : 1 : 1 Isolation Transformer.
03) Material used : Super enamelled copper wire & CRGO core
04) Common mode noise rejection Transients, Spike, Surges : 100 Db
05) DC Galvanic Isolation
(Winding to Winding or
ground to winding)
: Over 500 Megohm.
06) Breakdown strength : 2000V  AC for 1 minute.
07) Acceptable line frequency : 47 to 53Hz.
08) Load regulation : Within 3 to 5%.
09) Temperature rise : 20ºc above ambient temperature.
10) Efficiency : 95%.
11) Load Test(load test & efficiency can be calculated by short circuit method) : By short circuit method.

VOLTAGE STABILISER

Wide fluctuation of main supply voltages is harmful for T.V., Refrigerators, Vacuum Cleaner, Air Conditioner etc. Fiji Electronics Pvt. Ltd. have design voltage stablizer which gives an output which normally varies between 200V – 240V±1% which is considered safe limits of such equipments and appliances.

There are two types of Voltage Stabilizers suitable for use with domestic appliances (1) Manual  Voltage Stabilizers,  (2) Automatic Voltage Stabilizer.

1.Manual Voltage Stabilizer  consist of a Single Phase Auto Transformer with multiple taps. The taps are selected with the help of a Rotary Switch of appropriate rating  to  give  the  desired  output  with  a  wide  variation  of  input  voltage i.e. from 50V-280V.

2.An Automatic voltage stablizer also uses an auto transformer with several tappings and a control circuit. The solid state electronic controller senses the label of input supply and sends the required command signal to actuate electro magnetic relays to select a particular transformer tapping thus manufacturing the output voltage within the safe limit.

FIJI has got both the stablizers of various capacities for domestic use starting from a Minimum of 100VA to Maximum of 20KVA.

Model Capacity Input Range Output Range
(Manual  Auto Cut)      
FE  222 200VA 90V – 300V 225V ± 9%
FE  205 200VA 50V – 300V 225V ± 9%
FE  508 500VA 80V – 300V 225V ± 9%
FE  505 500VA 50V – 300V 225V ± 9%
FE  1M 1KVA 80V – 300V 225V ± 9%
FE  2M 2KVA 80V – 300V 225V ± 9%
FE  3M 3KVA 80V – 300V 225V ± 9%
FE  4M 4KVA 80V – 300V 225V ± 9%
FE  5M 5KVA 80V – 300V 225V ± 9%
FE  7M 7KVA 80V – 300V 225V ± 9%
FE  1MS 1KVA 50V – 300V 225V ± 9%
FE  2MS 2KVA 50V – 300V 225V ± 9%
FE  3MS 3KVA 50V – 300V 225V ± 9%
FE  4MS 4KVA 50V – 300V 225V ± 9%
FE  5MS 5KVA 50V – 300V 225V ± 9%
FE  7MS 7KVA 50V – 300V 225V ± 9%
FE  10M 10KVA 80V – 300V 225V ± 9%
FE 5KVA (2 PHASE) 5KVA    
       
(  A U T O M A T I C )      
FE  502N(Economy) 500VA 130V – 280V 200V - 240V ±1%
FE  501 500VA 160V – 275V 200V - 240V ±1%
FE  501V 500VA 160V – 275V 200V - 240V ±1%
FE  502 500VA 130V – 280V 200V - 240V ±1%
       
Model Capacity Input Range Output Range

(  A U T O M A T I C )

     
     
FE 502D 500VA 130V – 280V 200V - 240V ±1%
FE 502V 500VA 130V - 280V 200V - 240V ±1%
FE 555 (With Cut Out) 500VA 130V – 280V 200V - 240V ±1%
FE 504V 500VA 100V – 280V 200V - 240V ±1%
FE  550 (With Cut out) 500VA 50V – 265V 200V - 240V ±1%
FE  1001V 1KVA 175V – 275V 200V - 240V ±1%
FE 1003V 1KVA 130V – 280V 200V - 240V ±1%
FE 1004V 1KVA 100V – 280V 200V - 240V ±1%
FE 1006V(With Cut Out) 1KVA 50V – 265V 200V - 240V ±1%
FE 2003V 2KVA 130V – 280V 200V - 240V ±1%
FE  2004V 2KVA 100V – 280V 200V - 240V ±1%
FE  2006V(With Cut Out) 2KVA 50V – 265V 200V - 240V ±1%
FE  3001V 3KVA 175V – 275V 200V - 240V ±1%
FE  3002V 3KVA 160V – 275V 200V - 240V ±1%
FE  3003V 3KVA 130V – 280V 200V - 240V ±1%
FE 3004V 3KVA 100V – 280V 200V - 240V ±1%
FE 3006V(With Cut Out) 3KVA 50V – 265V 200V - 240V ±1%
FE 4002V 4KVA 160V – 275V 200V - 240V ±1%
FE 4003V 4KVA 130V – 280V 200V - 240V ±1%
FE 4004V 4KVA 100V – 280V 200V - 240V ±1%
FE 5001V 5KVA 175V – 275V 200V - 240V ±1%
FE 5002V (LINE LOAD) 5KVA 130V – 280V 200V - 240V ±1%
FE 5003V 5KVA 160V – 270V 200V - 240V ±1%
FE 5004V 5KVA 100V – 280V 200V - 240V ±1%
FE 5005V 5KVA 150V – 280V 200V - 240V ±1%
FE 5006V (With Cut Out) 5KVA 50V – 265V 200V - 240V ±1%
FE 6002V 6KVA 160V – 270V 200V - 240V ±1%
FE 6003V 6KVA 130V – 270V 200V - 240V ±1%
FE 6004V 6KVA 100V – 280V 200V - 240V ±1%
FE 7003V 7KVA 130V – 280V 200V - 240V ±1%
FE 7004V 7KVA 100V – 280V 200V - 240V ±1%
FE 8003V 8KVA 130V – 280V 200V - 240V ±1%
FE10003V 10KVA 130V – 280V 200V - 240V ±1%
FE10004V 10KVA 100V – 280V 200V - 240V ±1%
       
FOR AC ONLY      
FE 3002A (FOR 1 TON AC)   160V - 270V 200V - 240V ±1%
FE 3003A (FOR 1 TON AC)   130V - 270V 200V - 240V ±1%
FE 3004A (FOR 1 TON AC)   100V - 270V 200V - 240V ±1%
FE 5003A (FOR 1.5 TON AC)   160V - 270V 200V - 240V ±1%
FE 5002A (FOR 1.5 TON AC)   130V - 270V 200V - 240V ±1%
FE 5004A (FOR 1.5 TON AC)   100V - 270V 200V - 240V ±1%
FE 5005A (FOR 1.5 TON AC)   150V - 270V 200V - 240V ±1%
FE 6002A (FOR 2 TON AC)   160V - 270V 200V - 240V ±1%
FE 6003A (FOR 2 TON AC)   130V - 270V 200V - 240V ±1%
FE 6004A (FOR 2 TON AC)   100V - 270V 200V - 240V ±1%

BATTERY CHARGER

Fiji Electronics Pvt. Ltd. manufactures  Battery Charger of various capacities with wide range of DC output voltage and charging current. We also undertake manufacture of customer specified Battery Chargers.

INVERTERS

Sophisticated inverters using digital technology (Mosfet) are being manufactured from 300VA to 2KVA.

TECHNICAL SPECIFICATION

MODEL FEN-600 FEN-750 FEN-1200 FEN-1500
Capacity 600VA 750VA 1200VA 1500VA
Battery 12V 12V 24V 24V
Input Voltage   100V-300V    
Output Voltage (Mains Mode)   Same as Input.    
Output Voltage (Inverter Mode)   200V-230V+10%    
Output Wave From (Mains Mode)   Same as Input.    
Output Wave From(Inverter Mode)   TPZi Wavefrom    
Charger   Variable current, constant wattage type with wide Input Range (110V – 300V).    
Inverter Overload   120%    
Power Factor   0.7    
Efficiency   >80%    

LOAD RATING

RATING

600VA

750VA

1200VA

1500VA

FAN

2

3

4

4

TUBELIGHT

3

4

5

5

T.V.

1

1

2

1

REFRIGERATOR

-

-

-

1

N.B. :- FAN 48” & BELOW ONLY.

BATTERY  REQUERIMENT:.

FOR FEN-600:- 12V/135AH TO 180 AH.
FOR FEN-750:- 12V/150AH TO 200AH.
FOR FEN-1200:- 24V/150AH TO 200AH.
FOR FEN-1500:- 24V/150AH TO 200AH.

CONTROL  PANEL

Fiji Electronics Pvt. Ltd. Manufactures Control Panel as per customer’s requirement and specification.

CONSTANT VOLTAGE TRANSFORMER (CVT)

Constant Voltage Transformer (CVT) are being manufactured from 100VA to 5KVA for use with sophisticated equipment

Technical Speification

01) Input Voltage : 160V-280V
02) Output Voltage : 230Volt.
03) Line  Frequency : 50Hz.
04) Output Frequency : Same as input.
05) Output Regulation : ±1% from no load to full load.
06) Temperature Rise : 200C above ambient temperature.
07) Protection : Inherent protection for short circuit, over loador over voltage with built in Surge Suppressor, proper heat sinking facility.
08) Correction Speed : Instantaneous(100V/sec).
09) Effect of I/P Frequency change : The output voltage varies @ 2.6% with a frequency change of 1Hz  at the input.
10) Insulation : Better than 500M Ohms at 1000V DC.

 


© Fiji Electronics Pvt. Ltd. 2008

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