Volt meter 22mm LED Digital Display แสดงค่าโวลท์ สี เขียว /เหลือง /แดง /น้ำเงิน /ขาว
คุณสมบัติเด่น / รายละเอียดสินค้า:
Main technical parameters
Working under vibration frequency 2
-80Hz,acceleration at
0.7g Pollution rank is three grade and installation category is III 1pc * voltage meter
-80Hz,acceleration at
0.7g Pollution rank is three grade and installation category is III 1pc * voltage meter
| pilot lamp 22 mm with digital volt meter สี เขียว เหลือง แดง น้ำเงิน ขาวFeatures: | |
| 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 30,000 hours. The end of life for a lamp is not usually a sudden failure |
| Environmental Temperature: | -25+55 |
| Relative Air Humidity: | ≤98% |
| Protection Degree: | Head IP65 |
| Voltage of working frequency: | 2.5kV (AC valid value), 1min |
| Leakage Index: | CT1≥100 |
| Frequency: | AC 50-60Hz |
| Package include: |
