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Input parameters: Three-phase AC415V ± 10% 50 Hz, three-phase unbalance ≤ 5% Compliance with National Power Quality Standards
Output parameters: DC 0~30V 0~2000A
Output mode: Ordinary direct current
Cooling method: Water cooling
Power supply type: IGBT-based
Application Industry: Electrolysis hydrogen production supplies refineries, fuel cells, transport, and industries, backed by renewable energy and hydrogen storage solutions.
The Hydrogen Electrolysis Rectifier is a DC power supply device used to produce hydrogen by electrolyzing water. It converts AC power into DC power to provide the required electrical energy for the electrolyzer, thereby decomposing water molecules to produce hydrogen and oxygen. This type of equipment is essential for achieving green energy transformation and hydrogen economy.
| Type of characteristics | Parameters | Technical Requirements |
| Input characteristics | Rated input voltage | Three-phase AC415V ± 10% 50 Hz, three-phase unbalance ≤ 5% Compliance with National Power Quality Standards |
| Rated input current | AC 93.5A | |
| Rated input power | 67.2KVA | |
| Rated input power factor | COSΦ≥0.95 | |
| Output characteristics | Output voltage | DC 0～30V adjustment |
| Output current | DC 0～2000A adjustment | |
| Precision of steady current | ≤1% | |
| Precision of stable voltage | ≤1% | |
| Displayed precision | 1A，0.1V | |
| Current ripple coefficient | ≤3%（I≥50%Id） | |
| Rated output power | ≥94% | |
| Insulation characteristic | Insulation resistance | Input – Output: ≥5MΩ |
| Input – Cabinet: ≥5MΩ | ||
| Output – Cabinet: ≥5MΩ | ||
| Protective characteristics | With self-protection function under non-normal cases such as over-voltage, over-current, overload, short circuit and overheating | |
| Other characteristics | Noise | ≤60dB |
| Running state | Continuous full load run of product | |
| Load level | Level II | |
| Insulation grade of the transformer | Grade B | |
*Photovoltaic, wind power, wave power, biomass power(green power) are connected to the power sourcerectifier and the electrolyzer to electrolyze hydrogen production
*Electrolytic hydrogen production by power source rectifer connected to conventional power grid and integrated with electrolyzer
*Inverter system between hydrogen energy storage and power grid
| Model | Input | Output | Dimension (H*W*L)/mm |
| TDSB-9000A/38V | Three phase AC380V±10% 50HZ | DC 0～38V DC 0～9000A | 1640×1250×1300 |
| TDSB-6000A/50V | Three phase AC380V±10% 50HZ | DC 0～50V DC 0～6000A | 2040×680×898 |
| TDSB-2000A/70V | Three phase AC380V±10% 50HZ | DC 0～70V DC 0～2000A | 1875×1280×1300 |
| TDSB-1500A/80V | Three phase AC380V±10% 50HZ | DC 0～80V DC 0～1500A | 1015×620×1098 |
| TDSB-700A/40V | Three phase AC380V±10% 50HZ | DC 0～40V DC 0～700A | 180×310×799 |
| TDSB-200A/150V | Three phase AC380V±10% 50HZ | DC 0～150V DC 0～200A | 285×434×750 |
| TDSB-10000A/100V | Three phase AC380V±10% 50HZ | DC 0～100V DC 0～10000A | 2200×2500×1450 |
| TDSB-8KA/30V | Three phase AC380V±10% 60HZ | DC 0～30V DC 0～8000A | 2055×1480×1480 |
| TDSB-3KA/30V | Three phase AC380V±10% 60HZ | DC 0～30V DC 0～3000A | 2055×1780×1230 |
| TDSB-300A/30V | Three phase AC380V±10% 50HZ | DC 0～30V DC 0～300A | 180×310×799 |
| TDSB-6000A/50V | Three phase AC380V±10% 50HZ | DC 0～50V DC 0～6000A | 2100×800×1180 |
| TDSB-2000A/70V | Three phase AC380V±10% 50HZ | DC 0～70V DC 0～2000A | 1425×620×1098 |
| TDSB-5000A/45V | Three phase AC380V±10% 50HZ | DC 0～45V DC 0～5000A | 1675×650×898 |
| TDSB-500A/50V | Three phase AC380V±10% 50HZ | DC 0～50V DC 0～500A | 180×310×700 |
| TDSB-1000A/60V | Three phase AC380V±10% 50HZ | DC 0～60V DC 0～1000A | 1015×620×1098 |
| TDSB-1000A/40V | Three phase AC380V±10% 50HZ | DC 0～40V DC 0～1000A | 180×387×972 |
| TDSB-500A/40V | Three phase AC380V±10% 50HZ | DC 0～40V DC 0～500A | 180×310×799 |
| TDSB-650A/30V | Three phase AC380V±10% 50HZ | DC 0～30V DC 0～650A | 180×310×700 |
| TDSB-200A/160V | Three phase AC380V±10% 50HZ | DC 0～160V DC 0～200A | 285×434×750 |
| TDSB-200A/120V | Three phase AC380V±10% 50HZ | DC 0～120V DC 0～200A | 285×434×750 |
| TDSB-400A/24V | Three phase AC380V±10% 50HZ | DC 0～24V DC 0～400A | 180×310×700 |
| TDSB-200A/24V | Three phase AC380V±10% 50HZ | DC 0～24V DC 0～200A | 180×310×460 |
| TDSB-3KA/20V | Three phase AC380V±10% 60HZ | DC 0～20V DC 0～3000A | 2055×1780×1230 |
| TDSB-1000A/30V | Three phase AC380V±10% 50HZ | DC 0~30V DC 0～1000A | 180×310×664 |
| ※Can be customized according to requirements※ | |||
If you need other hydrogen electrolysis rectifiers, we can custom design them according to customer requirements. Please contact us.
Seeking a 2000A 30V DC rectifier for electrolytic hydrogen production? Liyuan Haina Group, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Canada, Britain, Italy, Spain, South Africa, Russia, the UAE, Japan, South Korea, Malaysia, etc. Our advanced factory delivers cost-effective Made-in-China solutions, with competitive prices and customizable options. Contact us for sales inquiries.
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