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SP
Kolkata, West Bengal, India
Add Review

Other Products / Services #5908222

Servo Voltage Stabilizer

Servo Voltage Stabilizer is commonly observed that, AC main supply is never 230 Volt or 415 Volt, but varies from 150 Volt - 300 volt and 300 Volt - 500 Volt. The difficulties caused by them are well known, such as Over Load Condition, Line Losses, Poor Power Factor and several other reasons. Generally constant voltage which is required to load is never constant, but in fluctuation manner. It is observed that during the daytime, the voltage is quiet low and during the night the Voltage is high then the normal.

This fluctuation in supply system results frequent breakdown, low production and also loss of energy. The performance of any electrical equipment is optimum at its rated voltage. Both over / under voltages are harmful for the system. The under voltage reduces efficiency whereas the over voltage shortens the life.

The power agencies insist the consumer to fix the capacitor to improve power factor to get better results in power saving. But Voltage is far more important factor to save the power loss.

In case of very Low / High voltages, the telecom systems are powered by DG sets. Our Line Conditioner Unit meets the requirement of input voltage variation from 110V - 280V (Single phase) and 300V - 500V (Three phase). 240V - 500V is also available on demand.

In India, there are large voltage variations in the mains power supply. To overcome this problem, we are offering Line Conditioner Unit.

GENERAL

Servo Stabilizers are automatic line Voltage corrector using synchronous motor in close loop control. The stabilizer employ continuously variable auto transformer, buck-boost transformer, AC synchronous motor, state of the art IC closed loop control system with all protection, metering, indication and control system to give desired output voltage within the specified limits for a range of input voltages. Provision for manual correction of voltage can also be provided.

S.NO. PARAMETER SINGLE PHASEUNIT THREE PHASE UNIT
1 Rating 2 KVA to 50 KVA 6 KVA to 2000 KVA
2 Input Voltage Range a) 180V - 280V
b) 160V - 280V
c) 140V - 280V
a) 350V - 470V
b) 340V - 470V
c) 320V - 470V
d) 300V - 480V
e) 270V - 480V
f) 240V - 480V
3 Nominal Output Voltage 230V 400V
4 Output Voltage Accuracy ± 1% ± 1%
5 LineFrequency Variation 47Hz-53Hz . 47Hz-53Hz
6 Effect of Power Factor None None
7 Wave Form Distortion None added None added
8 Control Digital/Analogue Digital/ Analogue
9 Response Time 10 ms. 10m s.
10 Voltage Correction Rate
1. Air Cooled
2 Oil Cooled
25V / Sec.
15V/ Sec
40V / Sec
25V / Sec.
11 LCD Display (20 x 2 matrix) Date & Time, Input Voltage, Output Voltage & Current
12 Log book Memory (Non-volatile)
  • No. of Hrs. of operation on mains
  • Peak Current demand 
  • Nos. of Abnormal High Voltage cut-off events. 
  • Nos. of Abnormal Low Voltage cut-off events. 
  • No. of Hrs. of operation on DG.
13 Programmable Features(Through 2-parallel way resettable passwords) 1. HV cut-off set
2. LV cut-off set.
3. O/L trip set
4. Time delay set
5. Operating mode (auto/manual)
14 Cooling:
1. Air Cooled
2. Oil Cooled
2 KVA to 40 KVA & above
5 KVA to 1000 KVA & above
15 Efficiency 97%
16 Protection a) Automatic Switch-Off against:
b) Under / Over-Voltage
c) Over-Load & Short - Circuit
d) Single Phasing
17 Surge Protection Class C Type Secondary surge Protection





















View Complete Details

On Line Ups

Power is your Business Life Line. The more you have the better for your business growth and productivity and losing it may prove disastrous for your business. So, for uninterrupted power security and performance preserve it with online ups system. Our goal of zero defects and total customer satisfaction makes us the preferred supplier for many major companies in the electronics and information industries. At, our quality is measured by our products.

Our sophisticated technology has enable us to cater to varied needs of power distribution and backups, we provides a complete line of power electronics products. These include Online UPS up to 4000kva, battery chargers, Solar UPS System, Servo Stabilizer, Solar Inverters.

Moreover our vast industry experience and our presence have enabled us to offer our technologically advanced power solutions as per the requirements of our customer .As we lay considerable efforts to study the requirements and provide solution through continuously upgraded product by our continual research and development so as to offer our client.

FEATURES:
  • True On-Line Double Conversion type UPS System
  • IGBT technology design
  • Pure Sine wave output
  • Bypass provided
  • Compact and well engineered architecture
  • Neutral isolation design
  • High input power factor >0.97
  • Full bridge inverter
  • Overload and output short circuit protection
  • Wide input tolerance range
  • Smooth and silent operation
  • Fast correction rate for line and load regulation
  • Compatible with the intelligent data protection package
  • Easy to install, use and maintain
  • Superior performance to price analysis
DIGITAL SIGNAL PROCESSING

Our UPS is fully Digital adopting a Signal Processing Unit that integrated all power stages as well as control functions. The system uses only 2 cards as compared to a large number of control cards used in conventional UPS Systems. Single Processing unit increases system through increases reliability.

TECHNICAL SPECIFICATIONS OF ON/OFF LINE UPS
Range 1 KVA to 10 KVA, Single Phase
5 KVA to 50 KVA, Three Phase
Design Modular for easy servicing
Tropicalized to suit any working condition
Input Normal Voltage, 160 Volt (AC) to 280 Volt (AC) Single 
Phase, 270 Volt (AC) to 470 Volt (AC) Three Phase
Nominal Frequency 45 Hz to 55 Hz

DC Voltage
(50 KVA & Above) 
(10 KVA to 45 KVA)
(1KVA to 7.5 KVA)


432 Volt
360 Volt / 384 Volt 
48Volt /60Volt /120Volt/180Volt
DC Voltage (Optional) As per customer's requirement
Output (Technology) IGBT
Output Voltage 230Volts AC (Single Phase)
400/415 Volts AC (Three Phase)
Voltage Regulation +/-1% for DC I/P variation & O/P load variation 
50Hz +/- 0.05Hz
50Hz +/- 0.05Hz
Any optional frequency
Wave Form Pure Sine Wave
Power Factor 0.8 lagging to unity
Harmonic Distortion Less than 3%
Inverter Efficiency 93% for 360V DC and above
90% for 180V DC 
85% for 48V DC/ 60V DC/ 72V DC/ 120V DC
Crest Factor 3:1
Overload 125% for 5 Minutes
150% for 60 Sec
Transient Recovery Within 20 m sec ( 1 cycle)
Phase Displacement 1200 +/- 1o (For 3 Phase output)
Audible Noise Less than 45 Db ant 1 Meter
Metering Output Voltage, Analog/Digital (Optional) 
(As per customer choice) LED & Microprocessor based Digital LCD metering for multiple
parameters shall be provided as optional in Higher Capacities.
General Operation Temperature 0oC to 50oC
Humidity Max 95%, Non-condensing
Degree of Protection IP 42
Protection
(DC Under Voltage) 
(DC Over Voltage) 
(Output Under Voltage) 
(Output Over Voltage) 
(Output Over Load) 
(Output Short-circuit) 
Inverter Trips
Inverter & Charger Trips
Inverter Trips
Inverter Trips
Inverter Trips
Inverter Trips
Indication & Alarms Mains On by Indicator 
Inverter On by Indicator
(Mains Fall) 
(DC Low) 
(DC Over Voltage) 
(Output Under Voltage)
(Output Over Voltage) 
(Output Overload) 
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
By Pass Facility 
(Static Bypass Switch) 
Manual Bypass Switch (Provided as Standard feature)
Bi-directional (Optional)
Isolation of Power
(Input) 
(Output) 
(Battery) 
MCB Provided
Switch / MCB (Optional)
HRC fuse / MCB (Optional)
Battery Bank
(Capacity) 
Sufficient to sustain full for 10 min to 10 Hrs. or
Any backup time required
Type of Battery SMF (Sealed Maintenance Free) or Tubular Stationary 
Lead-Acid Battery
Accessories Set of inter row & inter bank connectors with battery 
Battery mounting Rack (Optional)
Application Servers, Computer work stations, Network equipments. 
Telecom & Cellular equipments.
Automatic Teller machines.
Medical equipments, Fire protection equipments. 
Special Purpose machines..
UPS ON LINE IGBT HIGH FREQUENCYUPS
OVERVIEW:-
Its AVR function allows Input Voltage range from 70% to 125%. It is based on micro controls and there it has fewer components and highest reliability. It has ability to take care of Overload, Over Voltage, and Battery under Voltage, Short circuit and Shut down. The LCD / Digital display of UPS always keep the customer fully informed about the UPS condition.























































View Complete Details

Electrical Control Panel

We have marked a distinct position in the market by offering superior quality Electrical Control Panel. The offered control panel is manufactured using the best quality components and ultra-modern technology in sync with industry norms. Provided control panel is available in variegated designs, sizes and shapes as per the needs of our clients. Apart from this, clients can avail this control panel from us at market leading prices.

FEATURES :
  • Precision engineered
  • High Efficiency
  • Perfect finish
  • Optimum Strength
SPECIFICATIONS :
  • Weight : 500 Kg
  • Power :18.5 KW
View Complete Details

Battery Chargers

Industrial Battery Chargers Sen Pandit Stabilizerhas been a valued supplier to couple of customers for their customized requirement on Industrial Battery Chargers in India. These Industrial Battery Chargers are being used along with couple of Equipments which require DC voltage to run them and once Batteries get discharged the same needs to be brought back to station for Charging and restage. It has been designed CVCC (Constant Voltage Constant Current Chargers ) for such applications wherein customer can use Sealed Batteries Also and enjoy the luxury of using product with best of the life from Batteries.

Sen Pandit StabilizerBattery chargers can also be used for UPS applications where in majorly all Multinational UPS manufacturers Have 4 amps chargers for sizing up to 10KVA UPS systems. Customers who look for larger backups need additional Charger to charge batteries which becomes a big issue for End customers. We have ensured that customers can feel Comfortable technically by adding additional charger along with their UPS and procure batteries of higher capacities too now.

TECHNICAL FEATURES:

  • Input: 240 V, 1 phase or 415 V, 3 phase, 50 Hz AC
  • CVCC Charger
  • Available in 12V 5Amps to 20 Amps
  • Available in 24V 5 Amps to 20 amps
  • Available in 36V 5Amps to 20 Amps. For E Rickshaw
  • Available in 48V 5Amps to 20 Amps. For E Rickshaw
  • Available in 24V to 408 V from 5Amps to 20 Amps. For UPS systems
  • Air Cooled Construction
  • Suitable for indoor / outdoor applications
  • Fully tropicalised
  • Liberally designed components and adequately dreaded diodes.
View Complete Details

Solar Panel

Sen Pandit Stabilizeroffers a finest range of solar panels / modules in mono/ multi crystalline and thin film modules of all types and sizes. We ensure fabricating these products as per the requisites of customers, and design and engineer the products with high precision so as to derive exact final output.

We have advanced facility and equipments for production of panel and modules and each and every panel goes through stringent testing so that outstanding final product is derived. We make these solar panels/solar modules available at leading and competitive rates for our customers.

WHY USE SOLAR PANELS?

Solar Energy in India represents one of the Biggest Opportunities in the Energy Sector. The Government has recognized Indias massive potential in Solar Energy and has planned a huge subsidy scheme through the Jawaharlal Nehru National Solar Mission (JNNSM).While currently the Support is mainly targeted towards big commercial plants, its only a matter of time before distributed residential systems become widespread. Some states like Gujarat and Rajasthan are also independently supporting solar energy through subsidies and grants.

View Complete Details
Tell Us What are you looking for? Will call you back

Contact Us

  • SEN PANDIT STABILIZER (SEN PANDIT STABILIZER)
  • 110C Near Lichu Bagan Math, Dum Dum Cant. - 700028, Kolkata, West Bengal, India
  • Share us via
List of Other Products by SEN PANDIT STABILIZER from Kolkata, West Bengal.
Post Buy Requirement
SP
Kolkata, West Bengal, India
Add Review

Other Products / Services #5908222

Servo Voltage Stabilizer

Servo Voltage Stabilizer is commonly observed that, AC main supply is never 230 Volt or 415 Volt, but varies from 150 Volt - 300 volt and 300 Volt - 500 Volt. The difficulties caused by them are well known, such as Over Load Condition, Line Losses, Poor Power Factor and several other reasons. Generally constant voltage which is required to load is never constant, but in fluctuation manner. It is observed that during the daytime, the voltage is quiet low and during the night the Voltage is high then the normal.

This fluctuation in supply system results frequent breakdown, low production and also loss of energy. The performance of any electrical equipment is optimum at its rated voltage. Both over / under voltages are harmful for the system. The under voltage reduces efficiency whereas the over voltage shortens the life.

The power agencies insist the consumer to fix the capacitor to improve power factor to get better results in power saving. But Voltage is far more important factor to save the power loss.

In case of very Low / High voltages, the telecom systems are powered by DG sets. Our Line Conditioner Unit meets the requirement of input voltage variation from 110V - 280V (Single phase) and 300V - 500V (Three phase). 240V - 500V is also available on demand.

In India, there are large voltage variations in the mains power supply. To overcome this problem, we are offering Line Conditioner Unit.

GENERAL

Servo Stabilizers are automatic line Voltage corrector using synchronous motor in close loop control. The stabilizer employ continuously variable auto transformer, buck-boost transformer, AC synchronous motor, state of the art IC closed loop control system with all protection, metering, indication and control system to give desired output voltage within the specified limits for a range of input voltages. Provision for manual correction of voltage can also be provided.

S.NO. PARAMETER SINGLE PHASEUNIT THREE PHASE UNIT
1 Rating 2 KVA to 50 KVA 6 KVA to 2000 KVA
2 Input Voltage Range a) 180V - 280V
b) 160V - 280V
c) 140V - 280V
a) 350V - 470V
b) 340V - 470V
c) 320V - 470V
d) 300V - 480V
e) 270V - 480V
f) 240V - 480V
3 Nominal Output Voltage 230V 400V
4 Output Voltage Accuracy ± 1% ± 1%
5 LineFrequency Variation 47Hz-53Hz . 47Hz-53Hz
6 Effect of Power Factor None None
7 Wave Form Distortion None added None added
8 Control Digital/Analogue Digital/ Analogue
9 Response Time 10 ms. 10m s.
10 Voltage Correction Rate
1. Air Cooled
2 Oil Cooled
25V / Sec.
15V/ Sec
40V / Sec
25V / Sec.
11 LCD Display (20 x 2 matrix) Date & Time, Input Voltage, Output Voltage & Current
12 Log book Memory (Non-volatile)
  • No. of Hrs. of operation on mains
  • Peak Current demand 
  • Nos. of Abnormal High Voltage cut-off events. 
  • Nos. of Abnormal Low Voltage cut-off events. 
  • No. of Hrs. of operation on DG.
13 Programmable Features(Through 2-parallel way resettable passwords) 1. HV cut-off set
2. LV cut-off set.
3. O/L trip set
4. Time delay set
5. Operating mode (auto/manual)
14 Cooling:
1. Air Cooled
2. Oil Cooled
2 KVA to 40 KVA & above
5 KVA to 1000 KVA & above
15 Efficiency 97%
16 Protection a) Automatic Switch-Off against:
b) Under / Over-Voltage
c) Over-Load & Short - Circuit
d) Single Phasing
17 Surge Protection Class C Type Secondary surge Protection





















View Complete Details

On Line Ups

Power is your Business Life Line. The more you have the better for your business growth and productivity and losing it may prove disastrous for your business. So, for uninterrupted power security and performance preserve it with online ups system. Our goal of zero defects and total customer satisfaction makes us the preferred supplier for many major companies in the electronics and information industries. At, our quality is measured by our products.

Our sophisticated technology has enable us to cater to varied needs of power distribution and backups, we provides a complete line of power electronics products. These include Online UPS up to 4000kva, battery chargers, Solar UPS System, Servo Stabilizer, Solar Inverters.

Moreover our vast industry experience and our presence have enabled us to offer our technologically advanced power solutions as per the requirements of our customer .As we lay considerable efforts to study the requirements and provide solution through continuously upgraded product by our continual research and development so as to offer our client.

FEATURES:
  • True On-Line Double Conversion type UPS System
  • IGBT technology design
  • Pure Sine wave output
  • Bypass provided
  • Compact and well engineered architecture
  • Neutral isolation design
  • High input power factor >0.97
  • Full bridge inverter
  • Overload and output short circuit protection
  • Wide input tolerance range
  • Smooth and silent operation
  • Fast correction rate for line and load regulation
  • Compatible with the intelligent data protection package
  • Easy to install, use and maintain
  • Superior performance to price analysis
DIGITAL SIGNAL PROCESSING

Our UPS is fully Digital adopting a Signal Processing Unit that integrated all power stages as well as control functions. The system uses only 2 cards as compared to a large number of control cards used in conventional UPS Systems. Single Processing unit increases system through increases reliability.

TECHNICAL SPECIFICATIONS OF ON/OFF LINE UPS
Range 1 KVA to 10 KVA, Single Phase
5 KVA to 50 KVA, Three Phase
Design Modular for easy servicing
Tropicalized to suit any working condition
Input Normal Voltage, 160 Volt (AC) to 280 Volt (AC) Single 
Phase, 270 Volt (AC) to 470 Volt (AC) Three Phase
Nominal Frequency 45 Hz to 55 Hz

DC Voltage
(50 KVA & Above) 
(10 KVA to 45 KVA)
(1KVA to 7.5 KVA)


432 Volt
360 Volt / 384 Volt 
48Volt /60Volt /120Volt/180Volt
DC Voltage (Optional) As per customer's requirement
Output (Technology) IGBT
Output Voltage 230Volts AC (Single Phase)
400/415 Volts AC (Three Phase)
Voltage Regulation +/-1% for DC I/P variation & O/P load variation 
50Hz +/- 0.05Hz
50Hz +/- 0.05Hz
Any optional frequency
Wave Form Pure Sine Wave
Power Factor 0.8 lagging to unity
Harmonic Distortion Less than 3%
Inverter Efficiency 93% for 360V DC and above
90% for 180V DC 
85% for 48V DC/ 60V DC/ 72V DC/ 120V DC
Crest Factor 3:1
Overload 125% for 5 Minutes
150% for 60 Sec
Transient Recovery Within 20 m sec ( 1 cycle)
Phase Displacement 1200 +/- 1o (For 3 Phase output)
Audible Noise Less than 45 Db ant 1 Meter
Metering Output Voltage, Analog/Digital (Optional) 
(As per customer choice) LED & Microprocessor based Digital LCD metering for multiple
parameters shall be provided as optional in Higher Capacities.
General Operation Temperature 0oC to 50oC
Humidity Max 95%, Non-condensing
Degree of Protection IP 42
Protection
(DC Under Voltage) 
(DC Over Voltage) 
(Output Under Voltage) 
(Output Over Voltage) 
(Output Over Load) 
(Output Short-circuit) 
Inverter Trips
Inverter & Charger Trips
Inverter Trips
Inverter Trips
Inverter Trips
Inverter Trips
Indication & Alarms Mains On by Indicator 
Inverter On by Indicator
(Mains Fall) 
(DC Low) 
(DC Over Voltage) 
(Output Under Voltage)
(Output Over Voltage) 
(Output Overload) 
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
Indicator & Alarm
By Pass Facility 
(Static Bypass Switch) 
Manual Bypass Switch (Provided as Standard feature)
Bi-directional (Optional)
Isolation of Power
(Input) 
(Output) 
(Battery) 
MCB Provided
Switch / MCB (Optional)
HRC fuse / MCB (Optional)
Battery Bank
(Capacity) 
Sufficient to sustain full for 10 min to 10 Hrs. or
Any backup time required
Type of Battery SMF (Sealed Maintenance Free) or Tubular Stationary 
Lead-Acid Battery
Accessories Set of inter row & inter bank connectors with battery 
Battery mounting Rack (Optional)
Application Servers, Computer work stations, Network equipments. 
Telecom & Cellular equipments.
Automatic Teller machines.
Medical equipments, Fire protection equipments. 
Special Purpose machines..
UPS ON LINE IGBT HIGH FREQUENCYUPS
OVERVIEW:-
Its AVR function allows Input Voltage range from 70% to 125%. It is based on micro controls and there it has fewer components and highest reliability. It has ability to take care of Overload, Over Voltage, and Battery under Voltage, Short circuit and Shut down. The LCD / Digital display of UPS always keep the customer fully informed about the UPS condition.























































View Complete Details

Electrical Control Panel

We have marked a distinct position in the market by offering superior quality Electrical Control Panel. The offered control panel is manufactured using the best quality components and ultra-modern technology in sync with industry norms. Provided control panel is available in variegated designs, sizes and shapes as per the needs of our clients. Apart from this, clients can avail this control panel from us at market leading prices.

FEATURES :
  • Precision engineered
  • High Efficiency
  • Perfect finish
  • Optimum Strength
SPECIFICATIONS :
  • Weight : 500 Kg
  • Power :18.5 KW
View Complete Details

Battery Chargers

Industrial Battery Chargers Sen Pandit Stabilizerhas been a valued supplier to couple of customers for their customized requirement on Industrial Battery Chargers in India. These Industrial Battery Chargers are being used along with couple of Equipments which require DC voltage to run them and once Batteries get discharged the same needs to be brought back to station for Charging and restage. It has been designed CVCC (Constant Voltage Constant Current Chargers ) for such applications wherein customer can use Sealed Batteries Also and enjoy the luxury of using product with best of the life from Batteries.

Sen Pandit StabilizerBattery chargers can also be used for UPS applications where in majorly all Multinational UPS manufacturers Have 4 amps chargers for sizing up to 10KVA UPS systems. Customers who look for larger backups need additional Charger to charge batteries which becomes a big issue for End customers. We have ensured that customers can feel Comfortable technically by adding additional charger along with their UPS and procure batteries of higher capacities too now.

TECHNICAL FEATURES:

  • Input: 240 V, 1 phase or 415 V, 3 phase, 50 Hz AC
  • CVCC Charger
  • Available in 12V 5Amps to 20 Amps
  • Available in 24V 5 Amps to 20 amps
  • Available in 36V 5Amps to 20 Amps. For E Rickshaw
  • Available in 48V 5Amps to 20 Amps. For E Rickshaw
  • Available in 24V to 408 V from 5Amps to 20 Amps. For UPS systems
  • Air Cooled Construction
  • Suitable for indoor / outdoor applications
  • Fully tropicalised
  • Liberally designed components and adequately dreaded diodes.
View Complete Details

Solar Panel

Sen Pandit Stabilizeroffers a finest range of solar panels / modules in mono/ multi crystalline and thin film modules of all types and sizes. We ensure fabricating these products as per the requisites of customers, and design and engineer the products with high precision so as to derive exact final output.

We have advanced facility and equipments for production of panel and modules and each and every panel goes through stringent testing so that outstanding final product is derived. We make these solar panels/solar modules available at leading and competitive rates for our customers.

WHY USE SOLAR PANELS?

Solar Energy in India represents one of the Biggest Opportunities in the Energy Sector. The Government has recognized Indias massive potential in Solar Energy and has planned a huge subsidy scheme through the Jawaharlal Nehru National Solar Mission (JNNSM).While currently the Support is mainly targeted towards big commercial plants, its only a matter of time before distributed residential systems become widespread. Some states like Gujarat and Rajasthan are also independently supporting solar energy through subsidies and grants.

View Complete Details
Tell Us What are you looking for? Will call you back

Contact Us

  • SEN PANDIT STABILIZER (SEN PANDIT STABILIZER)
  • 110C Near Lichu Bagan Math, Dum Dum Cant. - 700028, Kolkata, West Bengal, India
  • Share us via