亚洲天堂男-亚洲天堂免费在线视频-亚洲天堂免费在线-亚洲天堂免费视频-精品无码久久久久久久动漫-精品无码久久久久久国产

SIRAX BT5700液晶顯示多功能電量表Universal measuring device

The universal measuring device SIRAX BT5700 is suited for fixed mounting and the measurement of Voltage, current, frequency, power, energy (active / reactive / apparent), power factor, phase angle, etc in low voltage switchgear. The units are designed for unbalanced load network forms of 3-phase mains with 3- or 4-wire.   
Functions
- Well-visible two-line indication of measured data with backlit LCD display
- Easy on-site operation and parameterization
- Automatic cyclical scrolling of measured data
- Integrated active and reactive energy meters

SIRAX BT5700液晶顯示多功能電量表