Volt meter 22mm LED Digital Display แสดงค่าโวลท์
pilot lamp 22 mm with digital volt meter สี เขียว เหลือง แดง น้ำเงิน ขาว
Features:
Lens Material: PC
Lighting Source: LED
Color of lamps: R-red Y-yellow G-green
Volt.: 60V--500V
Nature of supply: AC
Rated Temp : T90
Life of continuous working: Typically over 30000 hours. The end of life for a lamp is not usually a sudden failure
Main technical parameters
Environmental Temperature: -25+55
Working under vibration frequency 2-80Hzacceleration 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
Package include:
1pc * voltage meter