Industrial Power Systems 220v Dc Rectifier Modules 10A Output Current RS485 Communication TH230D20ZZ-3G

The TH230D20ZZ-3G is an industrial-grade intelligent high-frequency switching power supply module designed for global power systems and industrial applications. As a high-power natural cooling model in the -3G series, it employs resonant voltage-type dual-loop control to deliver a rated output of 230VDC/20A (6KW) with robust and stable performance.

With ≥93% efficiency, ≥0.93 power factor, 304~456VAC input range, and 176~300VDC adjustable output, this module features ±0.5% voltage regulation, ±1% current regulation, and ≤1% ripple coefficient. It provides high-purity stable DC power for high-power electrical equipment and industrial loads, meeting Class Ⅰ load continuous operation requirements.

The module supports N+1 hot backup and parallel operation (current sharing imbalance ≤±3%), with a built-in RS485 interface compatible with Modbus/TonHe dual protocols. This enables "four-remote capabilities" for seamless integration into automation systems. Comprehensive protection features include overvoltage (320±16VDC), short-circuit, overtemperature (automatic shutdown at 95℃), and overcurrent protection, with automatic fault recovery that doesn't affect system operation.

Featuring LED digital display, keys, and DIP switches, the module supports independent/manual/automatic modes. The hot-swappable design facilitates efficient maintenance and intuitive parameter configuration. The natural cooling design (weight ≤16kg) ensures easy installation with proper surrounding ventilation.

Operating stably in environments of -10℃~+40℃, ≤90% humidity at 25℃, and altitude ≤2000m, the module resists conductive dust and corrosive gases. It's widely used in substations, power plants, industrial power distribution systems, and new energy storage stations, providing a highly reliable, easy-to-integrate high-power DC power solution.

-3G Series Module Product Parameters

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 tailored to your specific requirements.

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).-3G Series Module Product Parameters-3G Series Module Product Parameters-3G Series Module Product Parameters-3G Series Module Product Parameters