The Red Baron RB‑14/28‑25 is an aircraft ramp power unit that supplies filtered 14 V or 28 V DC at up to 25 A, used for avionics testing and battery charging. Common failure points in this class of APUs include input AC filtering capacitors degrading, output voltage regulator ICs failing, and over‑current protection relays tripping due to shorted load paths. First‑check diagnostics: verify the 115 V/60 Hz input is within spec and that the unit’s internal fuses are intact; measure the regulated DC output with a multimeter while selecting 14 V or 28 V mode, noting any voltage droop or hum; inspect the front‑panel meters and indicator LEDs for fault codes or abnormal readings.[oss-gpt-20b] |
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Red Baron RB-14/28 Power Supply
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Red Baron RB-14/28-25 Power Supply
Red Baron RB-14/28-25 Power Supply/Charger
Red Baron RB-14/28-25 Power Inverter/ Charger
Red Baron RB-142825 Power Supply
Red Baron R142825 Power Supply
Red Baron RB-142825 Power Supply
Red Baron RB-14/28-25P Battery Charger
Red Baron RB-14/28-25P Battery Charger
Red Baron RB-14/28-25P Battery Charger
Red Baron RB-14/28-25P Battery Charger
Red Baron RB-14/28-25P Battery Charger
Red Baron RB-14/28-25P Aircraft Power SupplyIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.