Features
1. The chip is electrical insulation to the baseplate,2500VAC
2. International standard capsulation
3. Fully pressure welding structure, good temperature characteristics and power cycling ability.
4. If≤350A Air-cooling if≥400A Air-cooling or water-cooling
5. Easy in installation and convenient in use and maintenance.
6. Small & light
7. Welding technique under the protection of vacuum and hydrogen