50V 100A Single-Phase Reversible Rectifier Polarity Switching for Electroplating & Anodizing

Parameter Value Input Voltage AC 220V ±10% (Single-phase, adaptive to 50/60Hz) Output Voltage DC 0-50V adjustable (Positive/negative polarity can be switched) Output Current DC 0-100A adjustable Maximum Power 5KW (50V × 100A) Reversing Function Supports manual/auto polarity switching (Period can be programmed) Efficiency ≥88% (High-frequency IGBT technology) Ripple Coefficient ≤1% (Low-noise output) Cooling Method Intelligent air cooling (Thermostatic speed regulation) Control Mode Local control panel + RS485 remote communication Protection Function Overvoltage/overcurrent/short circuit/overheat/phase loss protection Dimensions (Width×Height×Depth) 500×400×250mm (Compact type) Weight 45kg Working Environment -10℃ ~ 45℃, humidity ≤90% RH (No condensation) II. Product Description Core Functions Bidirectional current output: Supports fast switching of positive/negative polarity (Reversing time < 1 second), suitable for processes such as electrolytic polishing and reverse electroplating that require periodic reversing. High-precision control: The voltage/current resolution reaches 0.1V/0.1A, suitable for high-precision scenarios such as precious metal electroplating (e.g., gold plating, silver plating). Intelligent heat dissipation: The temperature-controlled fan automatically adjusts the speed according to the load, with a noise level < 60dB, and supports continuous operation for 24 hours. Technical Advantages High-frequency IGBT topology: The efficiency ≥ 88%, which is 15% more energy-efficient than traditional silicon-controlled rectifiers. Multiple protection mechanisms: Automatically reduces the rating in case of overload, cuts off instantly in case of a short circuit, and has an IP20 protection level. Flexible control: Supports local knob adjustment or remote RS485 communication (Optional 0-5V/4-20mA analog signal control). Typical Applications Surface treatment: Electrolytic polishing of aluminum materials, electrochemical cleaning of stainless steel. Precision electroplating: Micro-hole copper plating on PCBs, gold plating of connectors. Laboratory research and development: Verification of process parameters for small-batch electroplating.

Parameter Value Input Voltage AC 220V ±10% (Single-phase, adaptive to 50/60Hz) Output Voltage DC 0-50V adjustable (Positive/negative polarity can be switched) Output Current DC 0-100A adjustable Maximum Power 5KW (50V × 100A) Reversing Function Supports manual/auto polarity switching (Period can be programmed) Efficiency ≥88% (High-frequency IGBT technology) Ripple Coefficient ≤1% (Low-noise output) Cooling Method Intelligent air cooling (Thermostatic speed regulation) Control Mode Local control panel + RS485 remote communication Protection Function Overvoltage/overcurrent/short circuit/overheat/phase loss protection Dimensions (Width×Height×Depth) 500×400×250mm (Compact type) Weight 45kg Working Environment -10℃ ~ 45℃, humidity ≤90% RH (No condensation) II. Product Description Core Functions Bidirectional current output: Supports fast switching of positive/negative polarity (Reversing time < 1 second), suitable for processes such as electrolytic polishing and reverse electroplating that require periodic reversing. High-precision control: The voltage/current resolution reaches 0.1V/0.1A, suitable for high-precision scenarios such as precious metal electroplating (e.g., gold plating, silver plating). Intelligent heat dissipation: The temperature-controlled fan automatically adjusts the speed according to the load, with a noise level < 60dB, and supports continuous operation for 24 hours. Technical Advantages High-frequency IGBT topology: The efficiency ≥ 88%, which is 15% more energy-efficient than traditional silicon-controlled rectifiers. Multiple protection mechanisms: Automatically reduces the rating in case of overload, cuts off instantly in case of a short circuit, and has an IP20 protection level. Flexible control: Supports local knob adjustment or remote RS485 communication (Optional 0-5V/4-20mA analog signal control). Typical Applications Surface treatment: Electrolytic polishing of aluminum materials, electrochemical cleaning of stainless steel. Precision electroplating: Micro-hole copper plating on PCBs, gold plating of connectors. Laboratory research and development: Verification of process parameters for small-batch electroplating.

I. Core Parameters

Parameter Value
Input Voltage AC 220V ±10% (Single-phase, adaptive to 50/60Hz)
Output Voltage DC 0-50V adjustable (Positive/negative polarity can be switched)
Output Current DC 0-100A adjustable
Maximum Power 5KW (50V × 100A)
Reversing Function Supports manual/auto polarity switching (Period can be programmed)
Efficiency ≥89% (High-frequency IGBT technology)
Ripple Coefficient ≤1% (Low-noise output)
Cooling Method Intelligent air cooling (Thermostatic speed regulation)
Control Mode Local control panel + RS485 remote communication
Protection Function Overvoltage/overcurrent/short circuit/overheat/phase loss protection
Working Environment -10℃ ~ 45℃, humidity ≤90% RH (No condensation)

II. Product Description
Core Functions

• Bidirectional current output: Supports fast switching of positive/negative polarity (Reversing time < 1 second), suitable for processes such as electrolytic polishing and reverse electroplating that require periodic reversing.
• High-precision control: The voltage/current resolution reaches 0.1V/0.1A, suitable for high-precision scenarios such as precious metal electroplating (e.g., gold plating, silver plating).
  Intelligent heat dissipation: The temperature-controlled fan automatically adjusts the speed according to the load, with a noise level < 60dB, and supports continuous operation for 24 hours.
  Technical Advantages
• High-frequency IGBT topology: The efficiency ≥ 88%, which is 15% more energy-efficient than traditional silicon-controlled rectifiers.
• Multiple protection mechanisms: Automatically reduces the rating in case of overload, cuts off instantly in case of a short circuit, and has an IP20 protection level.
• Flexible control: Supports local knob adjustment or remote RS485 communication (Optional 0-5V/4-20mA analog signal control).

Typical Applications

• Surface treatment: Electrolytic polishing of aluminum materials, electrochemical cleaning of stainless steel.
• Precision electroplating: Micro-hole copper plating on PCBs, gold plating of connectors.
• Laboratory research and development: Verification of process parameters for small-batch electroplating.

Chengdu Xingtongli Power Supply Equipment Co., Ltd. was set up in 1995. We are a high technology company dedicating to the design and manufacture of switched-mode power supply. We are experienced in the field of power electronics, energy transforming technology and industry control system. The performance of switching power supply we designed is excellent. It is safe, green and reliable. With these advantages, our products are widely used in aerospace, military industry, railway transportation, electric power industry, automobile manufacturing, shipbuilding, petroleum industry and some other industries. Now we have already held a big market share of the power supply in metal surface finishing field. We are one of the main vendors of electroplating power supply in China.

We are making great efforts to develop new products to meet different requirements. Adhering to the business principle of mutual benefits, we have built up a good reputation among our customers due to our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.

We warmly welcome customers from at home and abroad to cooperate with us for common success.