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DC Power Supply Model AX503

The Model AX503 offers dual 30V outputs with the ability to display both voltage and current for each output. Additionally, the Model AX503 offers a 5V blind output which is adjustable from 2.7 to 5.5V. Dual 30V outputs can be connected in series to provide double the output voltage up to 60V, or they can be connected in parallel providing double the current output up to 5A. The Model AX503 offers a unique master/slave tracking arrangement whereby the ratio between master and slave can be setup on the fly as needed during the test. Adjusting the master voltage causes the slave to track. Adjusting the slave voltage causes the ratio from master to slave to change accordingly. It offers a Coarse and Fine voltage adjustment as well as current limiting adjustment. The Model AX503 is built to provide many years of reliable, precise, easy-to-use operation and will be a welcome addition to any lab, test bench or production line.
NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.
Model Cat. # Description List Price Quantity/Status
AX503 2130.07 DC Power Supply Model AX503 $999.00 In stock at factory. Find a Distributor
ModelAX503
Cat. #2130.07
DescriptionDC Power Supply Model AX503
List Price$999.00
In stock at factory. Find a Distributor
Print
VOLTAGE
Range Available 2 x (0 to 30V) or
1 x (0 to 60V) + TRACKING
+ output
2.7 to 5.5V
Adjustment coarse and fine
by potentiometers
by potentiometer
Display green LEDs none
Resolution 0.1V -
Accuracy ±  0.5 % of R ± 1ct -
Stability if Variation:  
   mains ± 10 % ±  (0.03% R + 2mV) ±  4mV
   of the 0 to 2.5 A load ±  (0.02% R + 5mV) -
   of the 0 to 5 A load - ± (0.2% R +10mV)
Residual Ripple In Load < 1 Mvrms ± 1mVrms
Common Mode Voltage 60V peak
Protection Against
Short-Circuit
current electronic limitation
Coupling Of Outputs series or parallel -
"TRACKING" (master/slave) yes -
CURRENT  
Range Available 2 x (0 to 2.5A) or
1 x (0 to 5A)
+ output 5A
Adjustment by potentiometer none
Display red LEDs -
Resolution 10mA -
Accuracy ±  0.5% of reading ± 1ct -
Output Current Limitation adjustable from 0 to 2.5A limited to 5A
Indication Of Limitation LED
Short-Circuit Protection current limitation
Protection Against Overheating yes
GENERAL FEATURES
Display 7 segments 0.56" (14.2mm); Volt: Red, Ampere: Green
Supply 115V ± 10% 50/60Hz (220V available)
Dimensions  (HxWxD) 10.6 x 8.86 x 4.72" (270 x 225 x 120mm)
Weight 13.2 lbs.
Operating Temperature 50° to +104°F (- 10°C to +40°C)
Storage Temperature -4° to +158°F (-20°C to +70°C)
Operating Humidity 80% up to 104°F (40°C)
Pollution Degree 2
Ingress Protection (IP) IP20
EMC EN 61326-1
Safety Compliance Output EN/IEC 61010-1 to 100V CAT I
  Supply  EN/IEC 61010-1 to 300V CAT  2
Model Cat. # Description List Price Quantity/Status
2117.78 Lead – Set of 3, (2 Color-coded Safety Leads, 1 Ground Lead, 2 Color-coded Alligator Clips and 2 Color-coded Grip Probes) for Power Supply Models AX501-AX503 $124.00
2118.83 Fuse – Set of 5, 10A, 250V, 5 x 20mm for Models AX501-AX503 $7.95 Out of Stock Consult Factory for Availability
Model
Cat. #2117.78
DescriptionLead – Set of 3, (2 Color-coded Safety Leads, 1 Ground Lead, 2 Color-coded Alligator Clips and 2 Color-coded Grip Probes) for Power Supply Models AX501-AX503
List Price$124.00
Model
Cat. #2118.83
DescriptionFuse – Set of 5, 10A, 250V, 5 x 20mm for Models AX501-AX503
List Price$7.95
Out of Stock Consult Factory for Availability

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