About 455007 results:
Switching Power Supply (186631) , AC/DC Adapters (53500) , Inverters & Converters (2220) , Voltage Regulators/Stabilizers (371)

Switch Mode Power Supply with Battery Charger

FOB Price: Get Latest Price
Min.Order Quantity: 50 Piece/Pieces As per requirement
Supply Ability: 5000 Piece/Pieces per Month As per requirement
Port: Delhi(By Air or Cargo)
Payment Terms: L/C,T/T
Add to My Favorites

Quick Details

Place of Origin:
Delhi, India
Brand Name:
PARAS
Model Number:
PE-PS-12V-1A-B
Output Power:
12 Watt
Output Type:
Single
Input Voltage:
140 to 260 VAC
Output Voltage:
12 VDC
Output Frequency:
DC
Output Current:
1 Amp
CE Approved:
Efficiency-------92%
PCB Size-- 24x44x84 (HxWxL):
Box Size-- 36x48x122 (HxWxL)

Packaging & Delivery

Packaging Details: As per International norms.Each piece is packed in separate bubble polythene bag and then in individual corrugated box.
Delivery Detail: Immediate

Specifications

1 SMPS 12V/1Amp with Btry.Chg
2 When the Power is off the Battery will supply the inpt Voltage to object.
3 CE Approved

 

 

 

SWITCH-MODE-POWER-SUPPLIES

SWITCH MODE POWER SUPPLIES ARE AN EXTRAORDINARY ARREY OF HIGH FREQUENCY ALTERNATIVE.

THESE ARE THE SWITCHING REGULATORS THAT OFFERS HIGHER EFFICIENCY THAN THE LINER REGULATORS. IN ADDITION, THEY CAN STEP-UP, STEP-DOWN AND INVERT THE INPUT VOLTAGE.

WORKING PRINCIPAL

        A SWITCHING REGULATOR IS A CIRCUIT THAT USES AN INDUCTOR, A TRANFORMER, AND A CAPACITOR AS ENERGY-STORAGE ELEMENT TO TRANFER ENERGY FROM INPUT TO OUTPUT IN DISCRETE PACKETS.

FEEDBACK CIRCUITRY REGULATES THE ENERGY TRANFER TO MAINTAIN A CONSTANT VOLTAGE WITHIN THE LOAD LIMITS OF THE CIRCUIT.

THEY USE SOME FORM OF PULSE-WIDTH MODULATION TO ALTER THE ON TIME RELATIVE TO THE OFF TIME TO EFFECT CONTROL.  THE DEVICE IS USED IN THIS  TO GIVE THE CONSTRAINTS OF FREQUENCY AND THE SPEED ARE POWER ‘FETs’

THE USE OF POWER ‘FETs’ WITH FAST TURN-ON AND TURN-OFF CHARACTERISTICS HAVE MADE SWITCHES THAT OPERATE COMFORTABLE AT FREQUENCY ABOVE 100KHz PRACTICAL.

THERE ARE TWO TOPOLOGIES ARE USED

1.  FORWARD CONVERTERS

2.  FLYBACK CIRCUITS.

FORWARD CONVERTERS ARE USED IN MEDIUM AND HIGH POWER APPLICATIONS. THEY CAN BE RECOGNIZED BY THEIR POWER TRANSFORMER AND OUTPUT CHOKE.

FLYBACKS ARE FAVORED FOR LOW POWER APPLICATIONS BECAUSE THEY EMPLOY A TRANSFORMER THAT DOUBLES AS THE INPUT CHOKE .

USING A TRANSFORMER AS THE ENERGY-STORAGE ELEMENT ALSO ALLOWS OUTPUT VOLTAGE TO BE ELECTRICALLY ISOLATED FROM THE INPUT VOLTAGE.

ADVANTAGES

  1. CHANGE THE OUTPUT TO A DIFFERENT VOLTAGE LEVEL THEN THE INPUT ( STEP-UP OR  STEP-DOWN).
  2. ISOLATE THE OUTPUT FROM THE INPUT.
  3. PROVIDE THE USER WITH A MEANS TO VARY THE OUTPUT
  4. CAN GET CONSTANT OUTPUT AT VARIABLE  INPUT.
  5. STABILIZE THE OUTPUT AGAINST THE INFLUENCE OF:-
    1. SOURCE CHANGES (SOURCE EFFECT)
    2. LOAD CHANGES (LOAD EFFECT)
    3. TEMPERATURE CHANGES ( TEMP. EFFECT)
    4. THE PASSAGE OF TIME ( TIME EFFECT OR DRIFT)

 

 

APPLICATIONS

 

SMPS’S ARE HAVING WIDE RANGE OF APPLICATIONS SOME OF THEM ARE AS-

  1. MACHINE TOOL INDUSTRIES
  2. SECURITY SYSTEMS (CLOSE CIRCUIT CAMERAS)
  3. WHERE THE SIZE  AND WEIGHT VERY LESS IS REQUIRED
  4. AUDIO AND VEDIO APPLICATION
  5. SUPPORT SUPPLIES WITH PLC’S

 

 

                                                      

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
We take pleasure in introducing ourselves as An ISO
9001:2008 CERTIFIED COMPANY. Some of our PRODUCTS are IP-67 CERTIFIED and
INTRINSICALLY SAFE, APPROVED by CMRI. We have CE approved Products.
We are one of the leading manufacturer of different types of Proximity Switches such as
Inductive/Photo-Electric/Magnetic/Capacitive/LDR type, Float Switches, Flow
Switches, Magnetic Door contact for security systems, Signal Isolators and
SMPS (switching Mode Power Supplies) ... View detail

Basic Information

Business Type: Manufacturer, Trading Company, Other  
Main Products: Proximity Switch,Float Switch,SMPS Power Supplies,Intrinsically Safe Inductive Proximity switch,Magnetic Proximity Switch  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: Domestic Market
Southeast Asia
Northern Europe
Africa
Eastern Europe
Western Europe
Southern Europe
South America
North America
Mid East
Central America
South Asia
Eastern Asia
Oceania
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Delhi  
No. of Production Lines: 4  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Certifications: CERTIFICATE OF CONFORMITY
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

Send your message to this supplier

How It Works

India | Contact Details
Experience: Established 1995 , 15 years OEM

Communicate with Supplier:

Mr. Sandeep Kumar Jain
Mr. Sandeep Kumar Jain:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>