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High Power SCR Hydrogen Rectifier Power Supply - Reliable China Suppliers & Factory Solutions
Product Feature
High Reliability
The technology of SCR power supply is mature and stable, with a very low failure rate. Failures are rare unless caused by external factors, ensuring the continuous operation of the electroplating production.
Convenient Maintenance
The SCR power supply has a simple structure and mature technology, making it easy for general electrical maintenance personnel to repair.
Advanced Process Support
Utilizing Japanese SanRex motors and South Korean KooSoo Electric Co., Ltd., the technological advancement surpasses that of comparable domestic SCR power supply products.
Full Water-Cooling Structure
Includes transformers and copper bars, which help to reduce the overall temperature of the machine and enhance its efficiency. The high corrosion resistance makes it particularly suitable for the unique working environment of an electroplating production site.
Advanced Control System
The use of Japanese SanRex motor technology in the control trigger board ensures high control accuracy and strong anti-interference capabilities.
Continuous Full-Load Operation
The main transformer ensures that the whole machine runs at full load for 24 hours continuously and has a 10% overload capacity. The transformer is painted in vacuum twice, with a single-piece test efficiency of not less than 96%.
Steady Current & Voltage Control
Output current is continuously adjustable from 10% to 100% rated current (accuracy ±1%). Output voltage is continuously adjustable from 10% to 100% rated voltage (accuracy ≤1%).
Soft Start Function
Features a 0 to 10 seconds soft start function to prevent instantaneous impact, allowing starting and stopping with load.
Flexible Control Modes
Output current changes in single digits. Includes a switch for close-control and remote control to adjust current and voltage locally or via the remote control box.
Digital Communication
The equipment is equipped with a digital communication interface utilizing the PROFIBUS-DP communication protocol.
Comprehensive Protection
Rectifier protection features include overcurrent protection, phase loss protection, overtemperature protection, and cooling water pressure protection.
Optimized Structural Design
Electrical control components are isolated and the control trigger board is enclosed in a sealed acrylic box, ensuring stable operation in corrosive environments (acids, alkalis, humidity).
Parameter
| Parameter Specification | Value / Details |
|---|---|
| Output response time | ≤1s |
| Output ripple coefficient | ≤5% |
| Power input range | 10/35 kV (Need to be equipped with rectifier transformer) |
| Max output power | 6MW |
| Power factor | ≥0.94 |
| Output voltage | 0~1000V |
| Output current | 0~50000A |
| Output waveform | DC |
| Harmonic requirement | ≤5% |
| Overload capacity | 110% |
| Conversion efficiency | 97% |
Function
Operation Modes
Touch screen / Ethernet / RS-485 / Analog / PROFIBUS DP
Control Modes
Constant power / Constant voltage / Constant current
Output Type
DC (Direct Current)
Frequently Asked Questions
What are the primary protection features of this rectifier?
The rectifier is equipped with comprehensive protection systems including overcurrent protection, phase loss protection, overtemperature protection, and cooling water pressure protection.
How does the SCR power supply maintain stability in corrosive environments?
To ensure stable operation in corrosive environments containing acids, alkalis, and humidity, the electrical control components are isolated, and the control trigger board is enclosed in a sealed acrylic box.
What is the efficiency and overload capacity of the transformer?
The main transformer has a conversion efficiency of 97% (with single-piece tests not less than 96%). It can run at full load continuously for 24 hours and includes a 10% overload capacity.
What control and communication interfaces are supported?
The system supports Touch screen, Ethernet, RS-485, Analog, and PROFIBUS-DP communication protocols for flexible digital communication and remote control.
What are the benefits of the full-water-cooling structure?
The full-water-cooling structure includes both the transformers and copper bars. This design effectively reduces the overall temperature of the machine, increases efficiency, and offers high corrosion resistance suitable for electroplating sites.