รายละเอียดเพิ่มเติม
Product Description
Indoor High Voltage Live Display Evi Voltage Indicator DXN
WORKING CONDITIONS
1 The altitude is not more than 1000 meters;
2 The ambient temperature shall not be higher than +40 º C and not lower than -5 º C
3 The relative humidity of the surrounding air is not more than 85%(20 degrees);
4 The installation place is free from gas, vapor, chemical deposition, pollution, and other explosive and corrosive media that seriously affect the insulation of the transformer.
รีวิว
ยังไม่มีบทวิจารณ์