dt862-j9九游会官网
企业动态
- ● method for using multimeter
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- ● knowledge of electric energy meter
0086-0577-62882777
wenzhou bridge industry zone,yueqing city,zhejiang province,china.
dt862
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summary
dt862 three-phase four wire active power meter is used to measure the rated frequency of 50hz, three phase ac network active or reactive power consumption of the induction meter. the three-phase power supply energy meter technical performance in full compliance with the gb/t17215.311-2008 "ac measurement equipment special requirements of the eleventh part: mechanical and electrical active power meter (0.5, 1 and 2)" national standards and iec521 national standards.
main features
■the voltage and current of iron core are made of high quality silicon steel sheet high speed punch tinertoy molding
■the instrument can be made of three kinds of precious stones or magnetic or magnetic suspension
■arch aluminum alloy die-casting integral support to ensure stable and reliable magnetic circuit
■the optional pc abs, bakelite, plastic, glass, aluminum and other 5 kinds of shell
main technical parameters
|
item |
technical data |
|
accuracy class |
2 class |
|
voltage specification |
3×220v/380v |
|
current specifications |
3×1.5(6)a、3×3(6)a、3×2.5（10）a、3×5(20)a、3×10(40)a、3×15(60)a、3×20(80)a、3×30（100）a |
|
reference frequency |
50hz |
|
operating voltage range |
specified operating voltage range：0.9un～1.1un |
|
extended operating voltage range：0.8un～1.2un |
|
|
operating temperature range |
specified operating temperature range：-25℃ ~ 55℃ |
|
limiting operating temperature range：-40℃ ~ 70℃ |
|
|
storage and transport limit temperature range：-40℃ ~ 70℃ |
|
|
power dissipation |
≤1.2w |
|
outline dimension |
≤40a 273mm×172mm×124mm（in order to prevail in kind） ≥60a 279mm×172mm×124mm（in order to prevail in kind） |
outline overall and installing dimensions
wiring diagram
0086-0577-62882777 
wenzhou bridge industry zone,yueqing city,zhejiang province,china.