Fire alarm button

Product name: fire alarm button (explosion-proof type) J - SAP - M - 02
Function characteristics

Alarm button belong to switch input devices through safety bar and intelligent monitoring module to cooperate to use. Normal it not consumed. Button is pressed, the output a group of closed contacts, meantime, permanent bright lights action signals to interface module input device for processing.
This product conforms: GB3836.1-2000 "explosive gases use electrical equipment first part: general requirements" and GB3836.4-2000 "explosive gases use electrical equipment part 4: intrinsically safe circuit and electrical equipment" I ", "and the national expolosive-proof inspection authority certificate, and achieved explosionproof qualification certificate.

Technical parameters

1, working voltage: DC24V
2, the static current: 0 mA
3, operating current: < 20mA (access interface module)
4, output contacts capacity: 0.1 A / 12VDC
5, explosion-proof logo: Ex ib IIC T6
6, suitable explosion environment: 1 area, 2 division
7, explosion-proof parameters: the Ui = 28V, Ii = 93mA, Ci 0uF, Li 0mH hundredth the hundredth
8, envelop dimensions: as shown in figure 5 shows, 122 x 95 x 50 (mm) (with base)
9, heavy quantity: about 130g
10, wiring way: two wire
11, working environment: temperature - 10 °C ~ 50 °C
Relative humidity < 95% (40 °C without gel)
Atmospheric pressure: 86 ~ 106 (kPa)
12, executive standard: GB19880-2005