SMPS ADAPTORS

FEATURES

  • Universal input range ( 85V 270V rms, 50/60Hz, single phase ).
  • Excellent line & load regulation.
  • Low ripple & noise.
  • Over voltage / overload / short circuit protected.

SPECIFICATIONS.

INPUT
Voltage 85V TO 270V rms, single phase
Frequency 47Hz. To 63Hz
EMI Filter / Transient suppression Provided
Fusing On board
OUTPUT

Power rating

7.5W maximum, single output
Voltage 5.5V / 7.5V / 9.6V / 12V / 15V / 18V / 24V
Line Regulation Better than 1%
Load Regulation Better than 5% including cable drop
Ripple and Noise Less than 25mV rms / 100 mV P-P
Power rating     100% continuous without derating over entire line, load and environmental specifications
Overload and short circuit protection Continuous. Auto recovery upon removal of overload


ISOLATION
2.1 KV AC for one minute between AC input and DC output terminals.


ENVIRONMENTS
Operating temperature range 0oC to 50oC
Humidity Upto 95% RH (non-condensing)
Cooling Natural convection


INPUT AND OUTPUT TERMINATION
Input termination through 2 pin standard plug.
Output termination through 1.5 metre long coaxial cable with connector.


WEIGHT
Less than 100 grams.





SWITCHING POWER SUPPLIES ( SMPS )

FEATURES

  • Universal / Wide input range.
  • Excellent line & load regulation.
  • Very low ripple & noise.
  • Over voltage / overload / short circuit protected.
  • Battery charging option.
  • CVCC / CV current limited option.
  • Very high reliability.
  • Rugged design & engineering for continuous use.
  • THREE YEAR unmatched warranty on most of the models.
  • Available in OPEN FRAME / OPEN CARD / DINRAIL MOUNTING / WALL PANEL MOUNTING / PLUG IN MODULE & 19 INCH RACK versions.

SPECIFICATIONS

INPUT
Voltage 230V rms, single phase
Voltage variation 85V – 270V / 170V – 270V rms
Frequency 47Hz to 63Hz
EMI Filter / Transient suppression Provided
Inrush current Limited through inrush limiter and soft start
OUTPUT
Voltage / Current See table
Line Regulation Better than 0.5%
Load Regulation

Better than 0.5%

Ripple & Noise Less than 1% peak to peak
Short circuit protection Continuous with automatic recovery upon recoveryupon  removal of overload / short circuit
Over voltage protection     Shut down type between 110% to 115% of rated V.
Recycle input to reset.
Hold up time 20 milliseconds minimum at 100% load and lowest input voltage
Overall efficiency Better than 75% upto 100W rating
Better than 80% upto 250W rating
Better than 85% upto 750W rating
Better than 90% for above 750W rating


PROTECTIONS
Input fuse
Input EMI filter & transient suppression
Input inrush current control
Output over voltage
Output overload and short circuit


ISOLATION
2.1KV rms for one minute between AC input & DC output terminals.
1.5KV rms for one minute between AC input & case.
Insulation resistance > 100M ohms @ 500V DC between DC output terminals & case.
All the metal part are dead & connected to earth (case).


ENVIRONMENTS
Operating temperature range 0oC to 55oC
Humidity

Up to 95% RH @40oC (non-condensing)

Cooling Natural / Forced air
Degree of protection IP20 (as per IEC 144)


OPTIONAL FEATURES

  • Output voltage adjustment potentiometer.
  • Power supply fail alarm through potential free relay contact.
  • Line fail signal 20mSec. prior to switching off.
  • Remote ON/OFF.
  • Active current sharing for parallel redundant operation.
  • Power factor correction for outputs above 1000 Watts.

RATINGS AVAILABLE AS STANDARD PRODUCTS
( Non standard ratings are also available against requirement )


SINGLE OUTPUT DUAL OUTPUT MULTIPLE OUTPUTS
5V/5A 5V/5A & 12V/1.5A 5V/0.5A, + 5V/0.3A, 12V/0.3A
12V/2A 5V/5A & 15V/1A 5V/0.5A, +12V/0.3A, 24V/0.3A
15V/1.8A 5V/5A & 24V/0.5A 5V/0.5A, + 15V/0.3A, 12V/0.3A
24V/1A 5V/8A & 12V/1.5A 5V/1A, + 12V/0.5A
5V/6A 5V/8A & 15V/1A 5V/1A, + 15V/0.5A
12V/5A 5V/8A & 24V/0.5A 5V/0.5A, +5V/0.3A, +15V/0.3A,12V/0.3A
15V/4A 12V/4A & 5V/1A 5V/30A, + 12V/3A
24V/2.5A 24V/2A & 5V/1A 5V/40A, +12V/3A, -12V/1.5A
48V/1.25A 24V/2A & 12V/1A  
5V/12A 24V/2A & 15V/1A  
12V/10A 24V/5A & 5V/1.5A  
15V/8A 24V/5A & 12V/1.5A  
24V/5A 24V/5A & 15V/1.5A  
48V/3A 5V/0.5A & 12V/0.3A  
5V/20A    
12V/20A    
24V/10A    
48V/5A    
12V/40A    
24V/20A    
48V/10A    
24V/25A    
24V/40A    
48V/20A    
48V/25A    





LINEAR REGULATED POWER SUPPLIES

FEATURES

  • Excellent line & load regulation.
  • Very low ripple & noise.
  • Over voltage / overload / short circuit protected.
  • CVCC / CV fold back current limiting.
  • Very high reliability.
  • Rugged design & engineering for continuous use.
  • THREE YEAR unmatched warranty on most of the models.
  • Available in DINRAIL MOUNTING / WALL PANEL MOUNTING / PLUG IN MODULE & 19 INCH RACK versions.

SPECIFICATIONS

INPUT
Voltage 230V rms, single phase
Voltage variation

-15% / + 10%

EMI Filter / Transient suppression Provided
OUTPUT
Voltage / Current CONTACT US WITH YOUR REQUIREMENT
Line Regulation Better than 0.05%
Load Regulation Better than 0.05%
Ripple & Noise Less than 2mV rms / 10mV peak to peak
Short circuit protection Continuous with automatic recovery upon removal of overload / short circuit
Over voltage protection Shut down type between 110% to 115% of rated V.
Recycle input to reset.


PROTECTIONS
Input fuse
Input EMI filter & transient suppression
Output over voltage
Output overload and short circuit


ISOLATION
2.1KV rms for one minute between AC input & DC output terminals.
1.5KV rms for one minute between AC input & case.
Insulation resistance > 10M ohms @ 500V DC between DC output terminals & case.
All the metal part are dead & connected to earth (case).


ENVIRONMENT
Operating temperature range 0oC to 55oC
Humidity Up to 95% RH @40oC (non-condensing)
Cooling Natural / Forced air
Degree of protection IP20 (as per IEC 144)


OPTIONAL FEATURES

  • LINE FAIL signal 10mSec prior to loss of output regulation.
  • Power supply fail alarm through potential free relay contact.
  • Remote ON/OFF.



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