Input parameters: Three-phase AC 380V ± 10% 50Hz
In line with the national power quality standards
Output parameters: DC 0~30V 0~450A
Output mode: Normal DC
Cooling method: Air cooling
Power supply type: synchronous rectifier power supply
Application Industry: Widely applied in electroplating, metal pickling, and industrial surface treatment.
In a 450A 30V electrolytic pickling rectifier for electrolysis, after the AC input voltage is filtered by a rectifier circuit, high-voltage DC power is obtained. The “variable frequency conversion” stage inverts this high-voltage direct current into approximately 30kHz high-frequency alternating current. This high-frequency AC is then transformed into secondary voltage via a high-frequency transformer and filtered through a high-frequency rectifier circuit to produce the required output voltage. The electrolysis rectifier employs a control circuit to sample output voltage and current. These sampled signals undergo closed-loop feedback to generate pulse width modulation (PWM) signals, which regulate the inverter circuit and maintain stable output voltage/current – a critical requirement for precision electroplating applications.
1.High efficiency and remarkable energy-saving effect.
2.High power factor, less pollution to power grid.
3.Output voltage, current, adjustable, constant voltage,constant current automatic conversion.
4.Communication interface function: remote control of power supply
5.Alarm function: it has the alarm functions of over current, over voltage, over temperature and phase loss.
Ultra low pressure drop
Synchronous rectification of MOS tube with ultra low voltage drop.
Patent structure design
Patented high-freguency transformer Structural design, more energy saving.
Patent cooling structure
Patented water-cooling structure,
metal cooling plate with built-in cooling water pipe.
Patent structure design
Patented high-frequency transformer structure design more energy saving advantages.
EMC design
Electromagnetic compatibility design the work does not affect the normal operation of other equipment.
Fast backup technology
Fast online redundancy backup technology.
Electrolytic Pickling Rectifiers are widely used in industries such as metal surface treatment, electroplating, chemical processing, and electronics manufacturing.
Field application diagram：
Air Cooling:Heat dissipation fan + air duct + comb heat sink
Water Cooling：Built-in water circulation line
| Attribute type | Parameter items | Technical requirements | |
| Input characteristics | Rated input voltage | Three-phase AC 380V ± 10% 50Hz
In line with the national power quality standards |
|
| Rated input current | AC 24.0A | ||
| Rated input power | 15.8KVA | ||
| Rated input power factor | COSΦ≥0.95 | ||
| Output characteristics | Output voltage | DC 0～30V adjustable | |
| Output current | DC 0～450A adjustable | ||
| Steady current precision | ≤1% | ||
| Steady voltage precision | ≤1% | ||
| Display accuracy | 1A，0.1V | ||
| Rated output efficiency | ≥90% | ||
| Insulation characteristics | Insulation resistance | Input-output: ≥ 5MΩ | |
| Input-chassis: ≥ 5MΩ | |||
| Output-chassis; ≥5MΩ | |||
| Protection characteristics | It has self-protection function under abnormal conditions such as overvoltage, overcurrent, overload, short circuit and overheat | ||
| Other characteristics | Noise | ≤75dB | |
| Operating status | Continuous full load operation of the product | ||
| Load grade | Grade II | ||
| Insulation grade of transformer | Class B | ||
| Weight | 73kg | ||
If you require electrolysis rectifier in other specifications, we can customize the design to match your exact needs. Please feel free to contact us for more details.
Looking for the factory price of a 450A 30V electrolytic pickling rectifier for electrolysis? Liyuan Haina Rectifier, a professional manufacturer with 27+ years specializing in industrial rectifiers, supplies global clients including the United States, Sweden, Netherlands, Italy, Spain, South Africa, Russia, Germany, 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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Liyuan Haina Rectifier, the professional manufacturer in IGBT and SCR rectifier, committed to providing you with quality solutions and products.
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Liyuan Haina Rectifier, the professional manufacturer in IGBT and SCR rectifier, committed to providing you with quality solutions and products.
Get more details? We’ll response as soon as possible (within 12 hours).
