FN7-12R (L) AC MV Load Switch in 50Hz, 12kv Tres Phase AC Power Ratio
FN7-12R(L)series vacum circuit breaker is indoor high voltage switch-gearwith rated voltage 12kV,three-phase AC 50Hz,which is developed by introducing from Switzerland,ABB corporation technology and analyzing domestic professiondevelopment condition,productivity development manufacture product.The overaltructure of this product is formed with theswitch mainbody and operating device,uses the compound insulation structuram, non habent pollutio et explosionhazard, et in Vestibulum campester est High.This operating fabrica de series productum est ad fonti onustum genus, can utor theolectrically operated operatio, etiam potest uti manualoperationc vexillum, 60265-1, IEC62271-105.

Operating conditionibus
1.Suitable ad environments cum superius Limitof XL ℃ et lowerlimit de -30 ℃
2.Altitude NoteXCookeding 1000M, Ventus celeritate non excedentia 35M / s
3.FUSESESARINNOTENTRINT idoneus Forthefollowing Locations
3.1 loca cum cibus aut CREPITUS discrimina.
3.2 locis cum gravibus vibrationis vel impulsum.
3,3 areas cum abnormes electroymical Gas effectus et severus Airpollution et Fumus

Et zine cadmiae Arresster est Motery super-voltage protector in mundo, debitum ad Risistordisc de Core componetmainy adopt Zine arensibus arress.Capared cum conventioni Silicon Carbide ArtroductRared in Volt Volt, Volt in-Volt, in-Curronos Rustycapability in-Voltage Itaque cum tibus Arrad-Iticalchangesforthe characteres in arto.

Technical notitia
1.standard: GB1207-2006 VOLTage Verto
2.technical parameterform
3.The creatu de productum superficiem complyfith gradu ll ofpollution.
4.Other technica parametri placuerit in tabellabelow

JDZ3-3,6,10 (Q) Type Single-phassawigs coil intentione Transformer Epoxy casting insulationfor Umbraticis Fabrica usum, quod usus est Frequency 50Hz Wellas in AC SPORTOLDEVICICEPUDE)
JDZ0) -3,6,10 (Q) Type Single-Phase duplex Sanctus Voltage Transformer epoxy mittentem in tectis in Usus est usus Frequency et ASWell System Ratio Rated Frequency 50Hz ASWell Alius Ratio Rated Frequency 50Hz ASWell Alius Ratio Frequency ASWell Wirsdiagram)
Standard.iec61869-3

GW5 outdoor MV isolating switch isused for three-phase AC 50Hz outdoor high voltage electrical equipment,used for the line toswitching under voltagepressed no load condition,and electrical isolation the maintenanced high voltage bus,circuit breakersand other electrical equipment and chargedhigh voltage line,canalso be used for the opening and dosing small capacitanceorinductance current.When the knife In normalis confractus situ, potest providere in Vestibulum distantiam consistent cum weyReRequiremptements.widely in XXXV ~ 110kv substation

GW4 Outdoor Mv Sextus Switch adhibetur ad tres-phase AC 50Hz velit summus intentione electrica apparatu, Switching et Hightage Busbars, ut Suspendisse Voltage Voltage Equiprica et Switch Inductcurrent.whenthe Knifeis in normalis aperta circuitu situ, potest providere insulsio distinctthathat occurrat salus requisita late in 35-110kv substationibus

Operating conditionibus
1,The altitudo non nimis1000m;
2.ambientair Temperature: -10 ℃ ~ + XL ℃;
3.Relative Umor: Dayaverage valorem non maius quam XCV%, mensis est maior quam XC%;
4.Contemination grades: Non gravis pulvis, corrosiveand explosive materia loco;
5.earthquake intensionem: et notexceed VIII gradu; non solidius vibrationis est.