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                EN compact busbar

                PublisherYineng group Release time2018/12/29 10:20:29 Click on the1242 Shut down








                • The EN- compact busduct system, in conformity to GB7251 and IEC61439, with rated operating voltage of 690V, rated insulated voltage of 1000V, operating frequency of 50-60 Hz, rated operating current of 250-6300A, maximum tapping current of 1600A, and level of protection IP42&IP54 (up to IP66), is applicable to the following power supply and distribution system: three-phase three-wire, three-phase four-wire and three-phase five-wire, etc. In addition, the configuration of multiple conductor specification is provided, such as standard cooper conductor, 100%-200% neutral line and aluminum conductor, etc., to meet customers requirements for different application scenarios. 




                • Standard

                  IEC61439-6GB7251.6

                  Certificate

                  CCC

                  System

                  Three-phase three-wire, three-phase four-wire three-phase five-wireand three-phase five-wireenclosure as PE

                  Ambient temperature

                  Not exceeding +40棬not exceeding +35 on average in 24 hours

                  Level of protection

                  Up to IP54 for the plug-in busway systemup to IP66 for the feeder busway system

                  Tightening torque of connectorNm)

                  687

                  Conductor material

                  Cooper busbar with Tin plated, aluminum busbar with cooper and tin plated

                  Color of busway system

                  Electrostatic powder sprayedRAL7035light gray

                  Tap-off point configuration

                  1-10 ports can be set on the front and reverse side for the standard straight line section with the length of 3 meters

                  Rated isolating voltage Ui ACV

                  1000

                  Rated operating voltage Ue ACV

                  380~690

                  Rated frequency fHz

                  50/60

                  Busway system currentA

                  250~6300

                  Tap-off unit currentA

                  From 16Aup to 1600A

                  Voltage class/pollution class

                  /3



                • EN Compact Busbar.pdf




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