Cosel PCA300F Series Medical AC/DC Power Supply
Medical power design lives or dies on isolation, and the Cosel PCA300F earns its place with 2MOPP isolation (4,000Vac input-to-output) and full approvals to ANSI/AAMI ES60601-1 and EN60601-1 3rd Edition. It packs that compliance into a 300W-class enclosed supply just 41mm high, so patient-adjacent electronics get certified power in a single 1U s...
Read MoreMedical power design lives or dies on isolation, and the Cosel PCA300F earns its place with 2MOPP isolation (4,000Vac input-to-output) and full approvals to ANSI/AAMI ES60601-1 and EN60601-1 3rd Edition. It packs that compliance into a 300W-class enclosed supply just 41mm high, so patient-adjacent electronics get certified power in a single 1U slot — in a case weighing only 0.84kg.
What sets the PCA300F apart from larger supplies is input flexibility: alongside the universal 85–264Vac range, it accepts an 88–370Vdc input, so the unit keeps running from a battery backup if the mains drops (the medical safety approvals apply to AC operation). Six output models from 5Vdc to 48Vdc — up to 60A on the 5V unit — cover everything from logic rails to motorised stages, and a built-in constant-current function with adjustment down to near 0V adds real flexibility for charging and test loads.
For uptime-critical systems, parallel and N+1 redundant operation come standard, with remote sensing, remote ON/OFF, DC-OK and alarm LEDs, and an Extended UART interface (optional PMBus) for monitoring and control. A 12V 0.1A auxiliary output feeds supervisory circuits, emissions meet EMI Class B, and the series is backed by an up-to-5-year warranty.
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Features
- Universal 85–264Vac input keeps one part number valid worldwide, with 88–370Vdc input capability
- Six output models from 5Vdc to 48Vdc, adjustable down to near 0V
- Up to 60A output with built-in constant current function
- 2MOPP medical isolation to ANSI/AAMI ES60601-1 and EN60601-1 3rd Edition
- 41mm low-profile enclosed design fits a 1U rack space
- Parallel / N+1 redundant operation with Extended UART monitoring (optional PMBus)
- Optional UL508 approval for industrial control panels
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.