TIM1200DDM17-TSA000,IGBT Module,Dual Switch IGBT,CRRC

Well-equipped laboratory

We have a well-equipped laboratory for testing and strictly control the quality of our products. This ensures that the qualification rate of the products we deliver to customers reaches 100%.

Automated modern factory

The modern automated factory ensures that all performance indicators of our products are highly consistent, minimizing the differences in each product's parameters as much as possible. This not only guarantees the reliability and consistency of our products but also serves as an important guarantee for the safe and reliable operation of our customers' equipment.

Adequate production capacity

The manufacturer's strong comprehensive strength and sufficient production capacity ensure timely delivery of every order.

Application Case：

Case Study: Implementation of CRRC TIM1200DDM17-TSA000 IGBT Power Module in Metro Traction Drive System

Project Overview
Project Name: Metropolis Metro Line 12 Electrification Upgrade
Location: Southeast Asia Megacity
Scope: Retrofit of 42 trainsets with next-generation traction control units (TCUs)
Key Objective: Achieve ≥98.5% energy efficiency and reduce lifecycle maintenance cost by 30%

Technical Solution
The TIM1200DDM17-TSA0 1700V/1200A dual IGBT modules from CRRC were deployed as the core switching devices in the 3-level NPC (Neutral Point Clamped) traction converter topology. Each TCU integrates 12 modules configured as:

• 8 modules in parallel for main traction inverter (Driving 4 x 250kW permanent magnet synchronous motors)
• 4 modules for auxiliary converter and regenerative braking control

Operational Performance Metrics

1. Energy Efficiency

   • Regenerative braking recovery rate: 42.7% (vs. legacy system’s 28.3%)
   • Inverter efficiency: 99.1% @ full load (EN 50597 certified)

2. Reliability Data (After 18 months/120,000 km operation)

   • Zero module failures across 504 deployed units
   • Junction temperature stability: ΔTj <15°C during thermal cycling tests

3. EMC Performance

   • Conducted emissions: 6dB below EN 50121-3-2 limits
   • Radiated noise reduction: 40% vs. previous Si-based solution

System Integration Benefits

• Space Saving: 35% reduction in TCU cabinet volume due to compact module dimensions (140mm x 130mm x 38mm)
• Maintenance Reduction: Integrated NTC temperature sensors enable predictive maintenance, cutting inspection downtime by 65%
• Noise Reduction: Optimized gate driver (Vge = ±15V) lowers acoustic noise to 72dB(A) at 1m distance

Conclusion
The TIM1200DDM17-TSA0 demonstrated CRRC’s capability to deliver railway-grade power semiconductors that meet:

• IEC 61287-1 traction converter standards
• EN 50641:2021 homologation requirements
• 25-year design life under metro operational profiles

This implementation established a new benchmark for metro traction systems in the ASEAN region, with the operator approving CRRC modules for all future fleet expansions.

Why choose us?

Beijing World E To Technology Co., Ltd. is leading supplier of semiconductor products like IGBT moudel,IGBT discretes, IGBT Chips ,ADC/DAC ,Thyristor in China, mainly engaged in the official distribution of the brand of CRRC, Starpower, Techsem NARI.With import and export qualifications and 11 years experience in this industry, we export to Russia, UAE, and many other Europe area.
We have strict requirements for the selection of manufacturers, professional technical teams, and product quality control Ensure the smooth operation of projects for customers in the fields of rail transit, power industry, electric vehicles, motor drive inverters, and frequency converters.
Meanwhile, helping customers customize various thyristors and power assemblies according to their special parameter requirements is another important component Our contract manufacturing and one of our advantages.

Safe delivery

We cooperate with top international freight companies to ensure timely transportation.
At the same time, we carefully package every batch of goods delivered to our customers according to their requirements to ensure that our goods are delivered intact and undamaged.