ELECTRONIC LOAD - Model: EL151 / EL 301 / EL601

ELECTRONIC LOAD
Model: EL151 / EL 301 / EL601

 
 
EL151 / EL 301 / EL601
 
Features:
 
  • Very cost effective solution for lower power DC source testing.
  • Compact, light weight for easy portability.
  • Easy, Simple Operation for quick and precise setting of load by multiturn potentiometer with indicating dial on front panel.
  • Separate 3 ½ Digit DPM for voltage and current / power display.
  • Fully protected against over power, over temperature, over voltage and Reverse Input.
  • Small size with very small foot print for space saving on test bench.
  • Very sturdy metal casing for long life.
  • Direct Display of Power on 3 ½ Digit DPM.
  • Dynamic load testing facility
 
Applications:
  • Load testing of Laptop, Mobile and other portable equipment adopters.
    SMPS, DC Power Supply performance evaluation.
  • In R&D lab for applying load to any DC source.
  • Field testing of Power supplies, Batteries, Solar panel and any other DC source.
  • Production testing of Instrument power supplies, Computer power supplies, Telecom power supplies, Battery back-up power supplies, UPS Battery charging circuits, DC-DC converters, solar charge controller, Medical power supplies and all types of DC power supplies.
Specifications:
Model EL 151 EL 301 EL601
Input Voltage 4 – 60 VDC
Input Current 0 – 30 Amp. 0 – 60 Amp. 0 – 120 Amp.
Input Power (Max.) 150 W 300 W 600 W
Operational Mode
(1) CC / CR Switch CC: Constant Current Mode. (The change in current is 0.2A or 0.5% of the adjusted value whichever is higher, Over entire input voltage range.)
CR: Constant Resistance Mode. (Change in resistance is +/- 5% for +/- 20% charge in input voltage.)
(2) DC / SW Switch DC : Constant Load
SW : Switching Load, Switching from No Load to Adjusted Load
( Switching frequency approximately 100 Hz )
Load Switch To Turn ON / Turn OFF Load
Load Adjustment Through 10 Turn multiturn pot with indicating dial
Load Adjustment Range
HI / LO Switch HI : 100 % of the range
LO : 10 % of the range
Protections  
Over Power 170 W +/- 15 W 325 W +/- 20 W 630 W +/- 25 W
Over Voltage 65 V +/- 2V
Over Temperature
Internal Temp. Limited to 90 deg. C +/- 2 deg. C
Reverse Input Up to 65V
Operating Ambient 0 deg. C - 40 deg. C
Meters  
Voltage 3 1/2 Digit DPM Range - 200 VDC Resolution 100mV
Current/Power

3 1/2 Digit DPM to indicate either current in Amps or Power in watts by a selector switch.
Current range 200 ADC Resolution : 100mA

Power range 2000 watts Resolution : 1 watt
Indicators Load ON - GREEN LED
Alarm in the event of Over voltage, Over Power, Over Temperature, or Reverse input - RED LED
Terminals for DC Input 3 pos TB each for +ve and -ve M8 (8 mm) Stud with 8 mm Nut, one each for +ve and –ve.
Parallel Operation Possible
Cooling Method Forced Air by Built in Fan
Dimension 240(H) x 145(W) x 245(D) mm
Weight 4 Kg. 5 KG 7.5 KG.
Power 230V ± 10% AC 50Hz.
(Optionally 110V +/- 10% AC 50Hz / 60Hz operation can also be supplied )
Specifications subject to change without notice.
 
 
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Prime Electronics, Plot No. 39, Opp. Amraiwadi Talavdi, AEC Zonal Office Road, Amraiwadi, Ahmedabad-380026 ,India
Phone: (91) 79 22743671, Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
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