| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
hossoni |
| 模式的数量 |
DD28(DD17) |
| 准确性的课 |
0.5 |
| 产出电压 |
220v |
| 展览的类型 |
只是数字 |
| 阶段 |
单独一个阶段 |
DD28seriessinglephasewatt-hoursmeter Application: DD28,50Hz,.,GB/T15283-1994IEC521. DD28single-phasewatt-hourmeterisakindofinductionmeter.whichisapplicabletomeasuretheratedfrequency50Hzandpowerlossinelectrifiedwirenetting.AlltechnicaltargetsarecompletelyconformedtoNationalstandardGB/T15283-1994andlntermationalstandardIEC521. Structurefeature: ,,,,. Themeterhasseparableelectromagnetandthebearinghasfourkinds;single-jewel,magneticthrustandmagneticfloating.Thecasehasthreekinds;aluminum,plasticandglass.Thedie-castingframeisalloyaluminumwithexcellentmechanicalstrength. maintechnicaldata: Type:DD282DD283DD284 Accurocy(class):2 Ratedvoltage(v):220-240 Ratedcurrent(A): DD282:2(4),2.5(5),3(6),5(10),10(20),20(40),30(60),40(80) DD283:2(6),3(9),5(15),10(30),15(45),20(60),30(90) DD284:5(20),3(12),10(40),15(60),20(80) Overl0adcapaciaty:200Ib300Ib400Ib Insulationcurrent: 2kV1,6kV ACvoltage2kVfor1minuteimpulsevoltage6kV