AD22 Buzzer Indicator
1.Degree of protection: IP20
2.Standard: IEC/EN60947-5-1
3.Pollution degree: 3
4.OEM good quality

AD22 Buzzer Indicator

 

General

     Degree of protection: IP20

     Standard: IEC/EN60947-5-1

 

Working and mounting conditions

Ambient temperature: -5 ºC~+40 ºC, the average temperature during 24 hours couldn’t exceed +35 ºC.Altitude: below 2000mAtmosphere condition: Relative humidity of the atmosphere couldn’t exceed 50% when the highest temperature is +40 ºC; much higher relative humidity is allowable under the condition of lower temperature, for example, when the temperature reaches +20 ºC, the relative humidity is up to 90%.Pollution degree: 3Overvoltage category: II

 

Technical Data