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Electronic Load Banks

BENCHTOP DC ELECTRONIC LOAD (KELB-1000-D150)

The KELB-1000 series programmable DC electronic loads are reliable, precision instruments primarily designed to test switching power supplies, AC/DC power supplies, power electronic components, adapters, 3C batteries and chargers. Its maximum 1000W rated power makes it suitable for testing numerous types of lower power devices.


The KELB-1000 series offers operating voltage 150V models with 600W & 1000W power levels up to 200A in a single unit. Their compact and light weight design make these loads easy to move around which is ideal for R&D and design validation.


The KELB-1000 has been equipped with over current, overpower, and over temperature protections as well as over voltage and polarity reverse alarms to improve product reliability. These DC loads are reliable, precision instruments ideal for design validation testing and automated test system integration.


Features :

  • Rated power: 600W, 1KW
  • Voltage range: 150V Max.
  • Current range: 200A Max.
  • CC, CR, CV & CP modes
  • High-precision measurement
  • Voltage, current & Pmax measurement for OCP/OLP
  • Timing & discharging measurement for batteries
  • Timing & discharging measurement for batteries
  • Short circuit simulation
  • Smart fan control
  • Full protection: OC (adj), OT, OP (adj) protection & OV warning, polarity reverse alarm.
  • Standard USB, optional Ethernet

HIGH POWER DC ELECTRONIC LOAD (KELB-20K-D600)

The KELB-20K series high power DC electronic loads are designed for testing a wide range of power conversion products including AC/DC and server power supplies, DC/DC converters, EV batteries, automotive charging stations, and other power electronics components. The 300% peak overpower capability provides extra headroom for fault condition simulations in automotive batteries, fuel cells, and more.


The KELB-20K series offers operating voltage 600V models with 10KW & 20KW power levels up to 2000A in a single unit.


The KELB-20K has been equipped with over current, overpower, and over temperature protections as well as over voltage and polarity reverse alarms to improve product reliability. These DC loads are reliable, precision instruments ideal for design validation testing and automated test system integration.


Features :

  • Rated power: 10KW, 20KW
  • Voltage range: 150V, 600V
  • Current range: 2000A max.
  • CC, CR, CV & CP modes
  • CR+CC, CR+CV, CC+CV complex modes
  • Up to 10 units master/slave parallel control
  • Dynamic synchronous control in static and dynamic loads
  • Instant overpower loading
  • Timing & discharging measurement for batteries
  • Full protection: OC (adj), OT, OP (adj) protection & OV warning alarm.