product overview
Model:ABB THYRISTOR MODUL WE-73-10/CH 64421956 is a high-voltage thyristor module designed specifically for industrial power conversion and control,suitable for three-phase fully controlled bridge circuits,variable frequency speed regulation,and high-power load management.Its modular structure integrates driving circuits and protection functions,supporting stable operation under complex working conditions.
technical specifications
Parameter item specification description
Model THYRISTOR MODUL WE-73-10/CH 64421956
Brand ABB
Type Three phase fully controlled bridge thyristor module
Rated voltage 1000V AC(DC blocking voltage 1500V)
Rated current 640A(peak current 1280A)
Structural form hot swappable design,compatible with standard cabinet installation
Cooling method:forced air cooling(requires external cooling system)
Protection level IP20(suitable for industrial environment)
Working temperature-25°C to+60°C
Response time trigger voltage 15V,turn off time≤50μs
Main features and advantages
High power density and high efficiency
Adopting multi chip parallel technology,a single module supports 640A continuous current output,suitable for large motor drive and high-voltage power supply systems.
Reduce conduction loss by 30%,improve energy conversion efficiency,and reduce heat dissipation requirements.
Intelligent protection and reliability
Built in overcurrent,overvoltage,and short-circuit protection circuits,with a fault self checking function that can monitor module status in real-time.
Through CE certification,it meets industrial grade electromagnetic compatibility(EMC)standards and has strong anti-interference ability.
Flexible scalability and compatibility
Support multi module parallel connection,expand current capacity to thousands of amperes,and adapt to high-power load requirements.
Compatible with ABB AC800M and PM series controllers,it can be connected to distributed control systems(DCS)or programmable logic controllers(PLC).
Long lifespan and easy maintenance
Adopting ceramic packaging and silver sintering technology,it has excellent heat dissipation performance and a lifespan of over 100000 hours.
The hot plug design simplifies the maintenance process and eliminates the need to shut down and replace faulty modules.
application area
Industrial transmission system
Control the frequency conversion speed regulation and start stop of large motors such as fans,compressors,and rolling mills.
Power System
Converter valves and grid voltage stabilization devices used in high-voltage direct current transmission(HVDC).
New energy equipment
Integrated into wind power inverters and photovoltaic inverters to achieve efficient conversion of electrical energy.
Metallurgy and Chemical Industry
Drive high-power loads such as electric arc furnaces and electrolytic cells,supporting fast response and precise control.
Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.
Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953
SOLEMN COMMITMENT
- For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
- For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
- For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
- For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
- We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
- Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
- For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.
The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!
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