Description
Chroma 63205A-600-350 DC Load Repair and Calibration
The Chroma 63205A-600-350 is a high-power programmable DC electronic load — a 600 V / 350 A high-capacity load (63200A high-power series) for testing high-power supplies, batteries, fuel cells, and EV components in CC, CV, CR, and CP modes. Its character is high-power current sinking, so faults concentrate in the load (sink) power modules, mode control, and measurement — not the hipot/ground-bond faults its category label implies.
June Company repairs and calibrates the Chroma 63205A-600-350 for high-power and EV test teams.
Common Chroma 63205A-600-350 problems we fix
- Won’t sink rated current/power — load power-module failure on a 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.
Related Chroma repairs
We service 245 Chroma instruments. See all Hipot Tester Repair.
Shipping & Returns
Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.
Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.
Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.
Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.
Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.
Full details: Terms & Conditions, Section 6 · Return Policy
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