Chroma ATE Inc.

Selection Guides - Power Electronics Test Solution
Selection Guides - Power Electronics Test Solution

AC / DC Electronic Loads – Benchtop Testing to Automated Test Systems

Chroma is the global leader in Electronic Load manufacturing. Chroma’s AC Electronic Loads are designed for testing uninterruptible power supplies(UPS), Off-Grid Inverters, AC sources, and other power devices such as switches, circuit breakers, fuses and connectors. Chroma’s DC Electronic Loads are used for power testing in all markets including automatic test systems, LED, power supply testing, battery testing, and fuel cell testing. Chroma loads can do it all including full current down to 0.4VDC, CZ mode, user defined waveforms, timing measurements, and 3 current ranges per load. Chroma’s electronic loads come standard with either USB or RS232 ports for control and can be configured for GPIB (IEEE-488) control as well.

Electronic Loads63800
AC Electronic Loads
6310A
Modular DC
Electronic Loads
63600
Modular DC
Electronic Loads
63200
High Power
DC Electronic Loads
63200A
High Power
DC Electronic Loads
Power Rating (Specific Model Dependant) 1800W / 3600W / 4500W 100W / 200W / 250W / 300W / 600W 100Wx2 / 300W / 400W 2600W / 5200W / 6500W / 10400W, 14500W, 15600W 4kW, 5kW, 6kW, 24kW,max. 240kW (Parallel)
Voltage Range 50V – 350Vrms 0 - 500V up to 600V 0 - 80V / 0 - 600V / 0 - 1000V 150V / 600V / 1200V
Dynamic Loading 45 - 440Hz 20kHz 50kHz 20kHz 50kHz
Interface Available RS-232, GPIB USB, GPIB, RS-232 USB, GPIB, Ethernet RS-232, GPIB USB, GPIB, Ethernet
Max Channels per Mainframe 1 8 10 1 1
Master/Slave paralleling control mode
Synchronize with multiple loads
CC, CR, CV, CP load modes CC, CR, CP
Programmable slew rate
LED Array Simulation
Constant Impedance Mode
V & I Digitizer
Analog Input
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AC Power Sources

Chroma designs and manufactures several families of leading edge programmable AC power sources, precision power supplies, frequency converters and related instrumentation for simulating AC mains and line fault conditions. Our AC Power Sources are used in automatic testing equipment and bench top applications including Mil/Aero, IEC, Commercial, and power supply test applications. All units shipped are supported globally.

AC Power Sources61600
Standard Low Power AC Source
61500
Advanced Low Power AC Source
61611/61612
Standard High Power AC Source
61511/61512
Advanced High Power AC Source
61700
3-Phase Programmable AC Source
61800
Regenerative Grid Simulator
Power Rating (Specific Model Dependant) 500VA - 4000VA 500VA - 4000VA 12kVA / 18kVA 12kVA / 18kVA 1500VA - 12000VA, 3Ø 30kVA ~ 60kVA max. 300kVA (Parallel connect up to 5 units)
Voltage Range 0-150V / 0-300V / Auto 0-150V / 0-300V / Auto 0-150V / 0-300V / Auto 0-150V / 0-300V / Auto 0~150V / 0~300V 0-300V
Frequency DC, 15Hz-1kHz DC, 15Hz-1kHz DC, 15Hz-1.5kHz DC, 15Hz-1.5kHz DC, 15-1.2kHz DC, 30Hz-100Hz
Remote Interface Optional GPIB & RS-232C Optional GPIB & RS-232C GPIB, RS-232, USB and Ethernet GPIB, RS-232, USB and Ethernet
Optional GPIB & RS-232C
GPIB, RS-232, USB and Ethernet
LIST, PULSE, STEP mode functions for testing Power Line Disturbance (PLD) simulation
Programmable voltage and current limit
Harmonic Measurement
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DC Power Supplies

DC Power Supplies are commonly used in DC-DC converter, PV inverter, telecom, battery chargers, automotive, burn-in, and plating/electrolysis testing applications. Chroma’s Programmable DC Supplies range from 600W to 15kW up to 150kW with constant power operating envelope, current range up to 160A, and high precision current read back you can be confident this test equipment will meet your automated test system or benchtop requirements.

For maximum power point tracking, see our Solar Array Simulating DC power supplies.

Refer to the chart below to find the right programmable DC power supply for your application.

DC Power Supplies62000P
Programmable DC Power Supply
62000B
Hot Swappable Modular DC Power Supply
62000H
High Power Programmable DC Power Supply
62000H-S
Programmable DC Power Supply with Solar Array Simulation
Power Rating  600W / 1200W / 2400W / 5000W up to 1.5kW per module up to 120kW per system 5kW / 10kW / 15kW 5kW/10kW/15kW/, Master/Slave Parallel & Series Operation up to 150kW
Voltage Range 0 - 600V 1 - 150V 0 - 1000V 0 - 150V / 600V / 1000V
Current Range Up to 2000A (System) 0 - 375A
High-speed Programming
Precision V&I Measurements
Current sharing for parallel operation with Master/Slave Control
Ideal for Burn-in & Electrolysis
Voltage & Current Slew Rate Control
Fast transient response solar array simulation
Static & dynamic MPPT efficiency test
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Automatic Test System

by UUT Type8000
Switching Power Supply ATS
8010
PC Power Supply ATS
8020
Adapter/Charger ATS
8200
Switching Power Supply ATS
8491
LED Power Driver ATS
Battery Charger
Switching Mode Rectifier

Switching Power Supply
(Multi-Output)

Adapter
DC to DC Converter
DC Power
LED Power Driver
EV Power Electronics
PV Inverter
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by Functionality8000
Switching Power Supply ATS
8010
PC Power Supply ATS
8020
Adapter/Charger ATS
8200
Switching Power Supply ATS
8491
LED Power Driver ATS
Open System Architecture
Optional Instrument Extendible
Support Windows 98/NT/2000 or higher

User Permission Setting

System Administrator Access Log
Network Management
Test Report Editing
Test Item Editing
Test Program Editing
Test Program Saving
Debug Run
GO/NO GO Test
Statistical Analysis Control
Test Report Printing
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