Reliable Power Supply Rectifier Module TH48D30NZ-S-2 30A Output Current

A high-power-density, 1U compact switching power supply module designed for communications and integrated power systems.

The TH48D30NZ-S-2 is a high-power-density, 1U compact switching power supply module specifically designed for communications and integrated power systems. It provides a stable 48V DC output up to 30A (1750W) and is compatible with both AC (176-264VAC) and DC (176-286VDC) input, offering exceptional flexibility. Designed to meet industry standards (DL/T 1074-2019), it features Modbus and proprietary protocol support via an RS-485 interface for easy system integration and intelligent control.

This module is the ideal power core for space-conscious and reliable DC power systems:

We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually. Choose us for exceptional quality, reliable support, and proven value.

Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.

We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.

Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.

We accept payment via TT (Telegraphic Transfer).