Exploring High Power DC Electronic Loads

High Power DC Electronic Loads

Chroma 63200A

High power DC electronic loads designed for testing AC/DC power supplies, batteries and energy storage systems, EV/EVSE, and other power electronics.

Power Rating

2kW~24kW, up to 240kW

Voltage Range

0~20V / 0~150V / 0~600V / 0~1200V

Current Range

up to 2000A

Chroma High Power DC Electronic Loads provide wider operating voltage and current ranges up to 240kW, sine wave loading, dynamic frequency sweep to 50kHz, digitizing, MPPT, an impressive front panel that tilts, and the highest accuracy available (voltage 0.015% + 0.015% F.S. and current 0.04% + 0.04% F.S.) – all with an incredibly high power density (6kW @4U).

Not found in conventional loads, the 63200A offers a dynamic frequency sweep with variable frequencies up to 50kHz. This capability is ideal for determining worst case voltage peaks. Using this function, measurement of the Vpeak (+/-) can be achieved with a sampling rate of 500kHz. The dynamic loading mode can simulate different loading conditions for most test requirements. Dedicated remote load sensors and control circuits provide minimum waveform distortion during dynamic loading.

Ultra High Power Density & User-Defined Hot Key Design

Ultra high power density design eliminates other large and cumbersome high power loads. With its small footprint, it solves space issues when upgrading electronic loads in automated test systems. In addition, the 63200A provides 4 sets of user defined hot keys that enable the user to enter operation modes quickly.

Iconic Function Selections

Iconic function selections make it easier for users to control and operate the 63200A series. Basic and advanced functions are iconized, so that users can select from the functions either from the rotary knob or using arrow keys. The abbreviations are displayed in the icons, and full descriptions are displayed on the VFD display to allow users to easily operate the load without referring to an operation manual for every step.

Simulate Loading Characteristics of AI Microprocessors

The 63202A-20-2000 Ultra-Low Voltage DC Electronic Load is designed for applications of 2,000A@0.2V and 1,000A@0.1V, such as simulating loading characteristics of AI microprocessors and engineered for reliable testing of VRMs, VRDs, POLs, and D2Ds. It is also well-suited for EVs, fuel cells, and other low voltage-high current applications. The instrument features a unique front copper busbar design that provides low inductance connections, enabling industry-leading slew rates and minimizing IR voltage drops due to cable resistance.

More Features

Synchronize with
Multiple Loads

Master/Slave
Parallel Control

Programmable
Slew Rate

Timing & Discharging Measurement
for Batteries

In addition to standard CC, CV, CP, and CR loading modes of conventional loads, the 63200A accepts digital data from DAQ cards or analog data from function generators to allow for complex waveforms. The 63200A also provides an enhanced User Defined Waveform (UDW) feature to simulate the current profiles and waveforms. To create the current waveform, the user can upload captured waveform data into any load via Chroma’s softpanel. Each load can store up to 10 sets of waveforms, each comprising up to 1.5 million data points, to meet the more strenuous test requirements. In addition, the 63200A series also provides voltage peak measurement during actual loading conditions, avoiding the need for an oscilloscope to capture the voltage peak.

Model Options (2kW-24kW)

ModelHeightDescription
63202A-20-20003UUltra-Low Voltage DC Electronic Load 20V / 2000A/ 2kW
63203A-150-3003UProgrammable High Power DC Electronic Load 150V / 300A/ 3kW
63203A-600-2103UProgrammable High Power DC Electronic Load 600V / 210A / 3kW
63203A-1200-1203UProgrammable High Power DC Electronic Load 1200V / 120A / 3kW
63204A-150-4004UProgrammable High Power DC Electronic Load 150V / 400A/ 4kW
63205A-150-5004UProgrammable High Power DC Electronic Load 150V / 500A / 5kW
63206A-150-6004UProgrammable High Power DC Electronic Load 150V / 600A / 6kW
63204A-600-2804UProgrammable High Power DC Electronic Load 600V / 280A / 4kW
63205A-600-3504UProgrammable High Power DC Electronic Load 600V / 350A /5kW
63206A-600-4204UProgrammable High Power DC Electronic Load 600V / 420A /6kW
63204A-1200-1604UProgrammable High Power DC Electronic Load 1200V / 160A / 4kW
63205A-1200-2004UProgrammable High Power DC Electronic Load 1200V / 200A / 5kW
63206A-1200-2404UProgrammable High Power DC Electronic Load 1200V / 240A / 6kW
63206A-60-10004UProgrammable High Power DC Electronic Load 60V / 1000A / 6kW
63208A-150-8007UProgrammable High Power DC Electronic Load 150V / 800A/ 8kW
63210A-150-10007UProgrammable High Power DC Electronic Load 150V / 1000A/ 10kW
63212A-150-12007UProgrammable High Power DC Electronic Load 150V / 1200A/ 12kW
63208A-600-5607UProgrammable High Power DC Electronic Load 600V / 560A/ 8kW
63210A-600-7007UProgrammable High Power DC Electronic Load 600V / 700A/ 10kW
63212A-600-8407UProgrammable High Power DC Electronic Load 600V / 840A/ 12kW
63208A-1200-3207UProgrammable High Power DC Electronic Load 1200V / 320A/ 8kW
63210A-1200-4007UProgrammable High Power DC Electronic Load 1200V / 400A/ 10kW
63212A-1200-4807UProgrammable High Power DC Electronic Load 1200V / 480A/ 12kW
63215A-150-150010UProgrammable High Power DC Electronic Load 150V / 1500A/ 15kW
63218A-150-180010UProgrammable High Power DC Electronic Load 150V / 1800A/ 18kW
63215A-600-105010UProgrammable High Power DC Electronic Load 600V / 1050A/ 15kW
63218A-600-126010UProgrammable High Power DC Electronic Load 600V / 1260A/ 18kW
63215A-1200-60010UProgrammable High Power DC Electronic Load 1200V / 600A/ 15kW
63218A-1200-72010UProgrammable High Power DC Electronic Load 1200V / 720A/ 18kW
63220A-150-200013UProgrammable High Power DC Electronic Load 150V / 2000A/ 20kW
63220A-600-140013UProgrammable High Power DC Electronic Load 600V / 1400A/ 20kW
63220A-1200-80013UProgrammable High Power DC Electronic Load 1200V / 800A/ 20kW
63224A-150-200013UProgrammable High Power DC Electronic Load 150V / 2000A/ 24kW
63224A-600-168013UProgrammable High Power DC Electronic Load 600V / 1680A/ 24kW
63224A-1200-96013UProgrammable High Power DC Electronic Load 1200V / 960A/ 24kW
Accessories
A632007Over Voltage Protection Box 1200V/50A [for 63200A-1200V models]
A632009DC Load Slave Unit 600V / 1680A / 24kW
A632010DC Load Slave Unit 1200V / 960A / 24kW
A600009GPIB cable (200cm)
A600010GPIB cable (60cm)
A636000GPIB interface
A636010Ethernet interface
A632006NI USB-6211 Bus-Powered Multifunction DAQ
11460SoftPanel KIT – Includes Software and Dongle Key
L11 00090619″ Rack Mounting Kit for model 2kW & 3kW 63200A (3U)
1156519″ Rack Mounting Kit for model 4kW, 5kW & 6kW 63200A (4U)

Model Options (48kW-240kW High Power)

ModelDescriptionSpecifications
63200A-48-15048kW DC Electronic Load48kW / 150V / 4000A63200A-HP-2unit
63200A-48-60048kW DC Electronic Load48kW / 600V / 3360A
63200A-48-120048kW DC Electronic Load48kW / 1200V / 1920A
63200A-60-15060kW DC Electronic Load60kW / 150V / 5200A63200A-HP-3unit
63200A-60-60060kW DC Electronic Load60kW / 600V / 4200A
63200A-60-120060kW DC Electronic Load60kW / 1200V / 2400A
63200A-120-150120kW DC Electronic Load120kW / 150V / 10000A63200A-HP-3+2unit
63200A-120-600120kW DC Electronic Load120kW / 600V / 8400A
63200A-120-1200120kW DC Electronic Load120kW / 1200V / 4800A
63200A-240-150240kW DC Electronic Load240kW / 150V / 20000A63200A-HP-multiunit
63200A-240-600240kW DC Electronic Load240kW / 600V / 16800A
63200A-240-1200240kW DC Electronic Load240kW / 1200V / 9600A

Watch

Webinar: Chroma E Load

This seminar highlights key features and functions of our DC electronic loads and the many applications they are being used for all over the world.

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