Voltmeter

Lighting Source:  LED;
Color of lamps: R-red, Y-yellow, G-green, B-Blue, W- White
Volt.: 12V--500V;

Nature of supply: AC ;

Rated Temp : T90;

Life of continuous working: Typically over 30,000 hours. The end of life for a lamp is not usually a sudden failure;

3. Main technical parameters

Environmental Temperature: -25+55;

Working under vibration frequency 2-80Hz,acceleration at 0.7g;

Relative Air Humidity: ≤98%;

Pollution rank is three grade and installation category is III;

Protection Degree: Head IP65

Voltage of working frequency: 2.5kV (AC valid value), 1min;

Leakage Index: CT1≥100;

Frequency: AC 50-60Hz

​  Error ± 1%