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| Home -> Products Show -> Indicator light -> AD16 series symbol light |
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| AD16 series indicator light |
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| Voltage code(use 2-digit figure) |
| Light colour (red,green,yellow,white,blue),high brightness LED iuminous chip as illuminating. |
| Standard code(25×25、25×50、25×75、33×77) |
| Code of pushbutton issued by Shanghai Electrical Apparatus Research Institute. |
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1. Ambient temperature:-25℃～+55℃;
2.Relative humidity:≤98%
3.Normally workable when vibration frequency is 2-80Hz with acceleration of 0.7g.
4.Pollution degree is3,inatallation group is Ⅲ .
5.One with "TH" mark can work in the conditioan of moist heat. |
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1.Power frequency with stand voltage:2.5KV per minite.(effective AC value)
2.Insulation resistance:≥2MΩ
3.Allowable voltage fluctuation:±20%
4.Continous operating life≥30000H
5.Brightness ≥100cd/m2
6.CTI≥100
7Applying frequency:AC50～60Hz |
| Comparison of voltage ,current and codes |
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| Voltage code |
Power supply |
Voltage |
Current(mA) |
| 21 |
AC·DC |
6V |
18 |
| 22 |
16V |
18 |
| 23 |
24V |
18 |
| 24 |
36V |
18 |
| 25 |
48V |
18 |
| 26 |
110V |
16 |
| 27 |
167V |
16 |
| 28 |
DC |
220V |
16 |
| 31 |
AC |
220V |
16 |
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