R48-1800A_EMERSON_PRODUCT_吉林易择科技技术发展有限公司

The Emerson R48-1800A is a compact 1800W (37.5A, 48V DC) telecom rectifier featuring universal 90-290V AC input and ≥92% efficiency. With intelligent cooling and robust protection, it delivers stable power for wireless base stations and telecom infrastructure. Supports remote monitoring via RS485.

Grace +86 13600179521

DESCRIBE

Emerson R48-1800A Rectifier - Key Parameters

Model: R48-1800A

Input Voltage: 90-290V AC (universal)

Output Voltage: 42-58V DC (adjustable)

Rated Current: 37.5A

Rated Power: 1800W

Efficiency: ≥92%

Cooling: Intelligent temperature-controlled fan

Protection: Overvoltage/overcurrent/short circuit

Communication: RS485, dry contact alarm

Operating Temp: -40°C to +75°C

Dimensions: 1U standard size

SERVICE HOTLINE Grace +86 13600179521

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