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DC contactor technology

DC contactor technology, Total:2 items.

In the international standard classification, DC contactor technology involves: Electric traction equipment.


Professional Standard - Railway, DC contactor technology

  • TB/T 2767-1996 Specifications for DC electromagnetic contactors for trains

Professional Standard - Machinery, DC contactor technology

  • JB/T 11309-2013 Technical condition of traction D.C. electro-pneumatic contactor & electromagnetic contactor




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