6U 30kw Rack mount 48VDC Telecom Intelligent Power Distribution Unit

Overview of 6U 30kw 48VDC Telecom Power Distribution Unit

The ET481050-M7E106 DC rack power system provides a high-capacity, resilient DC power solution designed specifically for telecommunications infrastructure, data center operations, and industrial applications requiring dependable DC power distribution. It accepts input of L1*3, L2*2, L3*2, N*6 and delivers a stable DC output adjustable between –43VDC to –58VDC, with a nominal operating point of –53.5VDC. Offering a maximum output capacity of 30kW, this system reliably supports high-demand installations while achieving power conversion efficiency exceeding 96%.

Engineered to perform in demanding conditions, the system operates across an extended temperature range from –40℃ to +65℃, tolerates relative humidity from 5% to 95% (non-condensing), and maintains full performance at altitudes up to 3000 meters. Combining a scalable modular architecture with proven reliability, this 30kW DC power system stands as a robust and scalable energy solution for critical infrastructure where power availability is paramount.

Power Distribution of 6U 30kw 48VDC Telecom Power Distribution Unit

Rectifier of 6U 30kw 48VDC Telecom Power Distribution Unit

• Input voltage: 85VAC ~ 300VAC, rated 220VAC

• Efficiency: >96%

• Rated power: 3000W (176–300VAC)

• Working temperature: –40℃ ~ +75℃ (full output below 50℃)

• Dimension: 106.5mm(W) × 286mm(D) × 41.5mm(H) (1U/H)

• Weight: ≤2kg

• Cooling mode: Forced cooling

• Power factor: ≥0.99

• THD: ≤5%

• DC output: –43 ~ –58VDC, rated –53.5VDC, maximum 55A

Controller of 6U 30kw 48VDC Telecom Power Distribution Unit

MC2900 is the latest generation DC power controller developed by ESTEL. It is based on ARM Cortex-A8 CPU,256M flash,512M SRAM and Linux operating system. MC2900 offers a more robust, user-friendly, and easy-to-use interface. The controller provides powerful management functions forrectifiers, solar modules, wind modules, DC/DC modules, HVDC modules, diesel, VRLA batteries andlithium-ion batteries.

• Model: MC2900

• Signal input: 4 AI (3 ambient temp), 8 DI

• Alarm output: 7 dry contact

• Communication port: RS232/485, SNMP

• Display mode: LCD

Details of 6U 30kw 48VDC Telecom Power Distribution Unit