Còi báo cháy chống nổ Siemens DB3

Còi báo cháy chống nổ Siemens DB3
The flameproof audible alarm device is intended for the use in potentially explosive atmospheres. It has been designed with high ingress protection to cope with harsh environmental conditions.

ATTRIBUTE

VALUE

Standard

CENELEC, EN 50014, 18

Protection category

IP66/67

Operating voltage

DC 12…48 V

Operating temperature

-20…+55 °C

Number of sounds

27

Alarm current

Max. 380 mA

Volume at 24 V and 1 m

101…115 dB

Ex-classification

II 2 G Ex d IIC T5
(-20 °C ≤Ta ≤55 °C)

Terminals

6 x 2.5 mm2

Dimensions (Ø x D)

137 x 184 mm

Color

Red, anti-static, UV-stable, glass-reinforced polyester