sales service hotline:0532-58517159

sales service hotline:0532-58517159

    126kv intelligent combination electrical appliance

      kyn61 series metal armored movable switchgear


      ​ the kyn61 series metal armored movable switchgear is a new type of metal armored movable switchgear developed by yihe electric group by increasing the combination of production, education, and research, and jointly designing and introducing schneider advanced technology with xigao institute.

      performance characteristics

      fully enclosed armored cabinet structure

      stable and reliable performance

      high mechanical strength; perfect error prevention function and reliable "five prevention locking" design; reliable grounding system

      using a closed grounding circuit composed of copper bars; equipped with a complete propulsion mechanism to ensure reliable mechanical linkage; adopting convective ventilation and heating exhaust to prevent condensation measures; improve internal fault relief channels to ensure personal and equipment safety;


      main electrical parameters of kyn61 switchgear:




      rated voltage

      40.5 kv

      rated insulation level

      1min power frequency withstand voltage

      95/115 kv

      lightning impulse withstand voltage

      185/215 kv

      rated frequency


      50 hz

      rated current


      1250、1600、2000、2500、3150 a

      rated short-circuit breaking current


      20、25、31.5 ka

      rated peak withstand current


      50、63、80 ka

      short time withstand current for 4 seconds (effective value)


      20、25、31.5 ka

      protection level


      ip4x, ip2x when the handcart compartment door is opened

      overall dimensions (width * height * depth)

      equipped with vyh4 circuit breaker

      1200(1400)*2860*2600 mm

      equipped with vd4 circuit breaker

      1200*2860*2600 mm

      equipped with fp type circuit breaker

      1400*2860*2600 mm