20KW DC Electronic Load Bank

DE-ELB-20KWDC


Salient Features

  • High Performance ARM Cortex™-M3 32-bit Micro controller

  • Powerful user-friendly application software

  • Programmable load profiles

  • Responds to pulse loads of as fast as 1mS

  • High precision data acquisition and presentation

  • Very useful for simulation testing of missile electronics

  • Suitable for Battery Discharger, SMPS Tester, Power Supply Tester, Solar Panel Tester

  • Voltage range :5V to 100V

  • Load capacity up to 200A or 20KW

  • Mode of operation:

    • Constant Current (CC Mode)
    • Constant Power (CW Mode)
    • Constant Voltage (CV Mode)
    • Constant Resistance (CR Mode)
    • Constant Impedance (CZ Mode)

  • Display: Digital Panel meter for Current and Voltage

  • Set Current: Through Programmable (GUI software)

  • Cooling: Forced air cooling

  • Protections::

    • Reverse Polarity
    • short circuit
    • over voltage
    • over power and
    • over current

  • Indications::

    • Mains ON
    • short circuit
    • Source Connected
    • Source Reverse and
    • Load ON

MODEL DE-ELB-20KWDC
Technical Specification
parameters
voltage 5V-100V
Load current Range 0-200A
Power rating 20KW
Peak power 20KW
Modes of operation
Constant current mode 0-200A
Constant power mode 0-20KW
Constant current mode
Current Range 0-200A
Current Resolution 100mA
Current Accuracy ±0.1%
Constant power mode
Power Range 0-20KW
Power Resolution 10W
Power Accuracy ±0.5W
Programmable parameters
Test Duration 0-120minutes
Time (min Load Pulse) 10mSec
Time( Max Load Pulse) 120 Minutes
No. of Load Pulses Min 1, Max 600
Load Realization time >0.5mSec
Data Acquisition parameters
Voltage Reading 5V-100V
Voltage Resolution 0.01V
Voltage measurement accuracy ±0.1%(FS)
Current Reading 0-200A
Current Resolution 0.1A
Current Accuracy ±0.25%(FS)
Power Reading 0-20KW
Power resolution 10W
Power Accuracy ±0.1%(FS)
Data Acquisition Sampling Rate
Meters
Voltage 4 ½ Digit VoltMeter
Current 4 ½ Digit Ammeter
Indications
✓ Mains ON
✓ Source Connected
✓ Source Reverse
✓ Test in Progress
✓ Test Over
Test Termination Methods
By time S/W configurable
By End Voltage S/W configurable
Forced Termination S/W configurable
Emergency Cut off Circuit Breaker
Protections
✓ Over Voltage
✓ Over Current
✓ Over power
✓ Reverse polarity
✓ Over temperature
Interface
Analog Interface External RS-232, RS-485, USB
✓ 0-5V for current(switchable)
✓ 0-5V for power(switchable)
Cooling Forced air cooling
Output Terminals Heavy Duty copper terminal