Description
Chroma 63208A-1200-320 DC Load Repair and Calibration
The Chroma 63208A-1200-320 is a high-power programmable DC electronic load — a 1200 V / 320 A, very-high-power load (63200A series) for testing high-voltage power supplies, batteries, fuel cells, and EV/PV components in CC, CV, CR, and CP modes. Its character is very-high-power current sinking, so faults concentrate in the load (sink) power modules, mode control, and measurement — not the hipot faults its category label implies.
June Company repairs and calibrates the Chroma 63208A-1200-320 for high-voltage, EV, and PV test teams.
Common Chroma 63208A-1200-320 problems we fix
- Won’t sink rated current/power — load power-module failure on a very-high-power unit, repaired so it sinks full rated load.
- A mode (CC/CV/CR/CP) not working — mode-control faults, repaired.
- Dynamic/transient response off — the fast-slew circuitry, restored.
- Readback inaccurate — measurement drift, recalibrated.
- Cooling, programming, or protection faults.
FAQs
My high-power load won’t pull full current — fixable? Yes. Load power-module faults are repairable, then verified so it sinks full rated current and power in every mode, with a NIST-traceable certificate.
Are all modes verified? Yes — CC, CV, CR, and CP are checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.
Brand
Chroma Repair
Chroma ATE Inc. is a global leader in providing precision test and measurement instrumentation. They offer a wide range of products that cater to various industries, including electronics, electric vehicles, solar energy, LED, and power supplies. Here is an overview of Chroma's key product lines and their functionalities:
1. Programmable Power Supplies
Chroma offers a variety of programmable power supplies for different testing applications.
DC Power Supplies
62000P Series: High power density, low noise, and fast transient response, ideal for testing electric vehicle components and power modules.
62000H Series: High-voltage DC power supplies used in photovoltaic (PV) inverter testing, battery simulation, and aerospace applications.
AC Power Sources
61500 Series: Programmable AC power sources with comprehensive features such as harmonic generation, arbitrary waveform generation, and measurement functions. Used in testing household appliances, avionics, and telecommunications equipment.
61600 Series: High-performance AC power sources suitable for power electronics testing, including grid-tied inverter testing and uninterruptible power supply (UPS) testing.
2. Electronic Loads
Chroma provides electronic loads for testing power supplies, batteries, and other power devices.
DC Electronic Loads
63000 Series: Modular electronic loads that provide high accuracy and flexibility, ideal for power supply and battery testing.
63200A Series: High-power DC electronic loads used in testing fuel cells, power electronic components, and high-power DC/DC converters.
AC Electronic Loads
63800 Series: AC electronic loads designed for testing UPS systems, grid-tied inverters, and AC power sources. They offer features like power factor adjustment and regenerative capabilities.
3. Battery Testing Systems
Chroma offers comprehensive battery testing solutions for various battery types and applications.
17020 Series
Battery Charge/Discharge Test System: Designed for testing lithium-ion batteries, providing high precision and reliability for charge/discharge cycles, life cycle testing, and capacity testing.
17040 Series
Regenerative Battery Pack Test System: Used for testing battery packs and modules with energy regenerative capabilities, making it suitable for electric vehicle and energy storage applications.
4. Automated Test Systems (ATE)
Chroma’s ATE systems are designed for high-volume production testing and quality assurance.
8000 ATS
Power Supply Test System: Comprehensive test system for power supplies, including AC/DC, DC/DC, and battery chargers. It provides automated testing for functional and safety compliance.
ATE for EV Components
EV/HEV Test Systems: Automated test systems specifically designed for testing electric vehicle components such as motor drivers, on-board chargers, and power electronics.
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