SG22 Push button

IndicatorLamp Series

1. Brief Introduction of Push button:
SG22-22-25-16(LED) and SG22-22-25-16-12 series of indicator is equally used LEDshining chip as light source. Because of long life,lowconsumption,small volume and light weight,It is a product replaced the older kind ofincandescent lamp and indlcator of neon lamp by newones.SG22-25,SG22-22 and SG22-16 indicators are produced by our factoryenjoying following characters;high brightness,good rellabillity beautifu shape and careful manufactured.Productsare well praised by lots of cllents.Inorder to fit inwith top quality and aesthetic demand of user,wedevelop SG22-22B,C,D,E,G,H double-color lamp,positionindlcator,shining buzzer and miniature short indicator,as well as design shape of polycarbonate witj high intension and enjoying better anti-surge pergomance,and bolt-type connector designed will make itsafer and more convenlent.All improvement will beprovided to make your choice more convenlent and yourdeslgn perfect.

2. Push button usage:
SG22series of indlcators are used as indicating,foretelling,accident and other signals in thelines of equipment (such as electrical power,telecommunication,machinetool,watercraft,textile,printing and mine machinery,etc).

3. Type of Push buttons:
4. Applicable environment of push button:
(1)Surrounding temperature:-25ºC– 55ºC.
(2)Reltative humidity;≤98%.
(3)It can normally word under following conditions;
Vivration frequency is 2-80Hz and accelerated speedis 0.7g/h.
(4)Pollution grade:3;Installed sort:111.
(5)It is possible to work under the moist tropical environment if there is a”TH”sign.
5. Main technical target
(1)Voltage of working frequency:2.5kv(AD valid value),1min.
(2)Insulated resistance ≥2MΩ
(3)Voltage wave allowed by AC indicator ±20%
(4)Continual working life ≥30000h
(5)Brightness ≥60cd/m²
(6)Index of leak CT1≥100
(7)Protection grade is IP40,and it is possible to made to up to IP67
(8)Using frequency:AC50-60Hz
6. Circuit Introduction of push button
(1)AC and DC indicator(DC/AC6V~220V)Note:It should beconsidered radiating condition When DC is up to 110v,220v and 380v,for there isa great of heat.
(2)AC indicator (AC 220V,AC380V)
(3)Return of double-color indicator(DC,Ac110-220V)
7. Parameters of push button, contrast list of voltage,current and code:

Note:”FD”in the list means adischarging lamp can beinstalled on the cupboard of capacitor.
PG denotes pure green,PBdenotes pure blue,PW denotes pure white
Albetsold all its electronic components in international market, and has gain goodreputation for the high quality of these electronic components such asminiature circuit breaker, earth leakage circuit breaker, AC contactor, Powerrelay, etc.