100 Amp Electroplating Rectifier, Three phase AC 380V-480V

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SKU: PH-EPR-100A

$1,840.24

● The electroplating rectifier features three-phase 380-480V input with 0–100A continuously adjustable output and DC voltage options up to 48V. ● IGBT 15kHz PWM technology with ≥92% efficiency, power factor ≥0.9, and ≤1% voltage/current stability. ● Supports RS485, PLC 0–10V and 4–20mA interfaces for remote monitoring, control, and start/stop operation. ● Integrated protection against overcurrent, overvoltage, overheating, short circuit, phase loss, and diode faults for safe industrial use.

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Overview
Specs
Application
FAQ
Reviews

Overview

The electroplating rectifier is a high-efficiency industrial power supply designed for precision electroplating and surface treatment applications. Utilizing advanced IGBT 15kHz PWM technology with DSP digital trigger control, it delivers ≥92% efficiency, power factor ≥0.9, and control accuracy ≤±1% for stable and reliable output performance. The plating rectifier supports constant current and constant voltage modes, one-way or two-way pulse control (1000–8000Hz), adjustable 0-200s soft start, and multi-stage current ramp settings to optimize coating quality, improving compactness, smoothness, and corrosion resistance. Equipped with a PLC color touch screen HMI and configurable RS485, PLC 0-10V, and 4-20mA interfaces, it enables remote monitoring, data recording, and flexible operation. Comprehensive protection functions ensure safe industrial operation, making it ideal for demanding electroplating environments.

Feature

Flexible Operation: Remote or manual control selectable for different working environments.
Pulse Output Control: 0-100A electroplating rectifier supports one-way and two-way pulse output for optimized plating performance.
CC/CV Modes: Selectable constant current and constant voltage control for stable and reliable operation.
Adjustable Soft Start: Soft start time adjustable from 0–200s to reduce inrush impact and protect equipment.
High Accuracy: Control accuracy ≤ ±1% ensures precise and consistent output.
Wide Pulse Frequency: Adjustable pulse frequency from 1000–8000Hz for flexible process control.
Real-Time Monitoring: Records and displays current, voltage, duty cycle, frequency, oxidation time, and bath temperature in real time.
Stable Industrial Output: AC 380V–480V input with adjustable DC 0–48V, 0–100A output for electroplating applications.

Details

Electroplating power supply equipped with a PLC color touch screen HMI, providing an intuitive and user-friendly operation interface.
Features DSP digital trigger control with PWM pulse width modulation, offering pulse phase shift resolution ≤1μs for precise output control.
Enhances coating performance, delivering improved compactness, surface smoothness, and corrosion resistance compared to conventional plating processes.
Includes a separate remote control box that can be customized for site conditions, improving operational convenience and enhancing corrosion protection of the rectifier unit.

Dimension

Electroplating rectifier 100a size

Specs

Input Voltage (Optional)*	Three phase AC 380V/ 400V/ 415V/ 440V/ 460V/ 480V (220-1000V voltages are customizable)
Input Frequency	50Hz/60Hz
Output Current	0-100A (continuously adjustable by 1A)
Output Voltage (Optional)*	DC 0-12V/ 0-18V/ 0-24V/ 0-36V/ 0-48V (8-500V voltages are customizable) Note: Output voltage is adjustable by 0.1V.
Output Frequency	15kHz
Output Current Stability	≤1%
Output Voltage Stability	≤1%
Efficiency	≥92%
Power Factor	≥0.9
Operation Mode	Remote control or manual control
Module	IGBT module
Cooling Method	Air cooling
Start-up Postponing Time	≤10s
Limiting Current Value	Io±5A (Io is the rated current)
Limiting Voltage Value	Vo±5A (Vo is the rated current)
Signal Interface (Optional)*	RS485, PLC 0-10V, 4-20mA
RS485 Interface Function	Can be used to monitor parameters, control voltage & current values, and remotely start/stop the rectifier.
Control Box (Included)	Can adjust the output voltage, current and time, with standard 0-30m remote connection cable. Longer cables can be customized!
PLC Touch Screen (Optional)*	Plating rectifier connects with PLC touch screen by RS485 interface to display/adjust the voltage, current and time.
Modulation Mode	PWM control
Complete Protection Functions	Over current, over voltage, over heat, short circuit, phase lack, input undercurrent protection, over temperature, diode defect...
Protection Grade	IP20
Ambient Temperature	-10℃-50℃
Relative Humidity	≤80%
Size	350320170mm
Net Weight	40kg
Certification	CE, ISO
Warranty	12 months
Packing Included	1 x Three Phase Plating Rectifier 1 x Remote Control Box 1 x 0-5m Cable

Electroplating Eectifier User Manual.PDF

Electroplating Eectifier Modbus RTU Protocol V6.5.PDF

Application

Industrial Electroplating

Aluminum Anodizing

Electropolishing Process

Electrolytic Refining

FAQ

Q1: What applications is this electroplating rectifier suitable for?

It is designed for electroplating, anodizing, metal finishing, oxidation treatment, and other industrial surface treatment processes requiring stable and precise DC power.

Q2: Can the rectifier be customized for different production lines?

Yes. Communication interfaces, control modes, and remote control options can be configured based on specific production requirements and site conditions.

Q3: How does the soft start function benefit the production process?

The adjustable soft start reduces electrical shock during startup, protects workpieces and equipment, and extends overall system lifespan.

1 review(s)

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From: Kevin | Date: 7/28/2026 5:46 AM

This Rectifier Has Been Running Non-Stop in My Shop – Zero Issues

I do a fair bit of electroplating for custom motorcycle parts, and this 100A unit has been a total workhorse. The current is steady and ripple-free, which makes a huge difference in the finish quality – no more streaky or uneven plating. Setup was straightforward, and the controls are intuitive enough that I didn't have to dig through a manual every five minutes. It runs surprisingly cool for something pushing this much current, and the build feels like it'll outlast me. Been using it daily for a couple months now and it hasn't skipped a beat. If you're serious about plating and want something reliable without breaking the bank, this is the one.